Shoebill case method: 50 questions

2 p.m. in August, 34°C. A 12-year-old female in the outdoor enclosure is standing beside the feeding platform in full sun with her mouth wide open and her wings drooping out to the sides. She is usually in the bushes by the pond, but today she does not move, and her eyes barely track when called. The water area is 10 m away.

Which is the most appropriate first action?

1. Assume it is the heat and wait until it cools down in the evening
2. Guide her to shade and water, mist her body, and contact the vet within 30 minutes if she does not improve
3. Catch her quickly, carry her indoors, and blast the air conditioning to cool her
4. Pour a bucket of cold water over her head all at once to bring her temperature down

AnswerB. Guide her to shade and water, mist her body, and contact the vet within 30 minutes if she does not improve

ExplanationOpen-mouth breathing and lying limp with wings spread are classified in the manual as "call now" emergency signs. First guide her quietly to shade and water and cool the body surface with a mist. If that does not help, suspect not only heatstroke but respiratory disease such as aspergillosis, and contact the vet within 30 minutes. Waiting lets heatstroke progress. Forced capture risks death from shock, and sudden cooling constricts peripheral vessels, making it harder to lower body temperature, while causing severe stress. The timing for veterinary care is now.

IssuesOn a 34°C day, shade and water were far from the feeding platform, so the bird had no layout that let her move to a cool spot on her own. Staff lacked heat-prevention preparations and the knowledge to recognize open-mouth breathing as an emergency sign.

ImprovementIn summer, place several shaded areas and shallow water spots near the feeding platform and resting areas, and install misters. On days above 30°C, build hourly observation into the duty roster and post a rule to contact the vet immediately on seeing open-mouth breathing.

A November morning. A 20-year-old male overwintering on the concrete floor of the indoor exhibit. For the past few days he has spent long periods with his right foot tucked up, standing only on the left, and is reluctant to walk to the feeding platform. Observing quietly this morning, there is a dark-red swollen area in the center of the right sole, with yellow fluid seeping from the edge of a scab.

What is the most appropriate response in this situation?

1. Change to soft flooring to reduce walking distance, take photos, and see the vet the same day
2. Buy an antibiotic ointment from a store, apply it to the sole, and watch for a week
3. Assume using the foot will heal it, and move the feeding platform farther away to make him walk
4. Judge that activity has simply dropped because it is winter, and wait until spring

AnswerA. Change to soft flooring to reduce walking distance, take photos, and see the vet the same day

ExplanationSwelling on the sole is typical of pododermatitis (bumblefoot), and hard flooring is the main cause. The manual calls for switching to soft flooring, reducing walking distance, photographing the lesion and seeing the vet within a few days, and the same day if the swelling is dark red or infected. This case is dark red and infected, so it is same day. Self-prescribed over-the-counter drugs mask infection and make it worse. Making him walk compresses the lesion and backfires. Left untreated, infection reaches bone and joints, leading to lifelong lameness or necrosis.

IssuesThe indoor overwintering facility still had a bare concrete floor, so the bird was kept long-term on the hard flooring the manual prohibits. Monthly sole checks were not done, and the early sign of more one-legged standing was overlooked for several days.

ImprovementLay thick rubber mats and hay on indoor floors and provide areas of damp soil or sand. Build monthly visual sole checks and weighing into the record sheet, and put in writing the rule to consult the vet as soon as one-legged standing or reluctance to walk appears.

June, in the rainy season. An 8-year-old female kept in the indoor facility. For a week she has spent long periods fluffed up and motionless, and her weight has dropped from 5.6 kg to 5.1 kg. Today her chest rises and falls rapidly even at rest, and her bill-clattering sounds hoarse. Part of the hay bedding has been noticed to be damp and blackened.

Which is the most likely condition and the appropriate response?

1. Consider it seasonal molt, boost nutrition, and observe for 2 weeks
2. Judge it a cold, humidify the whole enclosure, raise the temperature, and let her rest
3. Suspect aspergillosis, remove the moldy bedding, and contact the vet the same day
4. Consider it stress, reroute visitor traffic, and reassess in a month

AnswerC. Suspect aspergillosis, remove the moldy bedding, and contact the vet the same day

ExplanationLabored breathing, weight loss, lethargy, a change in voice, and the presence of moldy bedding strongly suggest aspergillosis. The fungus releases spores from damp bedding or food and colonizes the air sacs. Late detection makes treatment difficult, so remove the offending bedding at once, improve ventilation, and contact the vet the same day for testing. Assuming molt is a classic miss. Humidifying and warming encourage fungal growth. Rerouting visitors may be needed, but a month of delay could be fatal.

IssuesUnder the high humidity of the rainy season, bedding inspection and replacement were inadequate, leaving the bird in an environment where mold grew. Weight loss had been recorded a week earlier, but staff lacked the knowledge to link it to respiratory disease, delaying the response.

ImprovementInspect bedding daily and replace it immediately if damp or moldy. In the rainy season and summer, strengthen dehumidification and ventilation and log indoor humidity. Set a rule to report any weight loss of 5% or more at weekly weighing, and record changes in voice and breathing rate in the daily log.

A February evening. A 15-year-old male kept indoors. For the past month he has been fed only frozen tilapia, and vitamin supplements were not added because of a gap in the handover from the previous keeper. Today he is arching his neck backward, shaking his head, and cannot stand because his legs tangle. His whole body twitches from time to time.

What is the first action to take on the spot?

1. Keep him dark and quiet, do not handle him, record what was fed, and see the vet immediately
2. Mix an extra dose of vitamins into the fish, feed him, and decide on a vet visit based on how he looks tomorrow morning
3. Hold his body down to stop the seizure and pour water into his mouth
4. Observe for an hour while filming to see if it subsides on its own

AnswerA. Keep him dark and quiet, do not handle him, record what was fed, and see the vet immediately

ExplanationAbnormal neck movements, unsteadiness, and seizures are typical signs of vitamin E/B1 deficiency or poisoning, and the manual classifies them as "call now." Reduce stimulation in a dark, quiet environment, do not handle him, and go to the vet immediately with the feeding and supplement records. Feeding frozen fish alone is dangerous because fat oxidation and thiaminase destroy B1. Self-administering large doses of vitamins is not acute treatment and only delays the vet visit. Restraint and forced drinking cause aspiration and shock. Leaving him while filming allows status seizures.

IssuesThe critical item of adding vitamin supplements fell through the handover when keepers changed, and a month of frozen fish alone followed. There was no feeding log or supplement checkbox, and no system to catch unsteadiness early as a sign of deficiency.

ImprovementAdd a supplement column to the feeding log and check it every time. Do handovers both in writing and verbally, and post the vet's instructions at the feeding station. When relying on frozen fish, combine it with fresh fish or other species, and review the diet with the vet monthly.

An October morning. A 6-year-old female in the outdoor enclosure. Since last month, staff have occasionally given her small fish caught in a nearby river, reasoning that they were "fresh." For a week her droppings have been green and watery, and this morning thin thread-like objects were visible in them. Her weight has dropped from 6 kg to 5.4 kg and her plumage has lost its sheen.

What is the most appropriate response?

1. Assume stopping the river fish will cure it, change the diet, and watch for 2 weeks
2. Assume dehydration and give her drinking water with sugar dissolved in it
3. Crush a human deworming tablet into the fish and wait and see
4. Photograph the droppings, collect a sample of the worms, and get a fecal exam and vet visit the same day

AnswerD. Photograph the droppings, collect a sample of the worms, and get a fecal exam and vet visit the same day

ExplanationWild-caught fish are a source of parasites and pathogens and are explicitly banned in the manual. Diarrhea, weight loss, dull plumage, and worms in the droppings are typical signs of parasitic infection, and clearly abnormal color or form of droppings calls for a same-day vet visit. Samples of droppings and worms are essential for diagnosis, so keep them and bring them along. Changing the diet alone does not reduce parasites already inside, and a 10% weight loss is already in the danger zone. Sugar water does not address the cause. Human dewormers cause poisoning at doses unsuited to the species and body weight.

IssuesWild fish were brought in out of misguided good intentions ("fresh is fine"), and feeding rules were not enforced among staff. Changes in droppings and weight loss were left for a week, and there was no habit of fecal exams several times a year.

ImprovementRestrict food to quarantined farmed fish, state the ban on outside fish in the feeding manual, and inform all staff. Record the color and form of droppings daily, and photograph any change to share with the vet. Build regular fecal exams several times a year and monthly weighing into the schedule.

11 a.m. in April, right after feeding. An 18-year-old male was given a whole large catfish with thick bones. Immediately after trying to swallow it, he stretched his neck far forward and is shaking his head with his mouth open. He has brought part of it up, but something still seems to be stuck, and he has started to crouch.

What is the first action to take on the spot?

1. Wait for it to come out on its own and leave him until the next feeding
2. Suspect esophageal obstruction, stop feeding, contact an avian specialist vet immediately, and prepare for transport
3. Make him drink a large amount of water to push the fish down into the stomach
4. Open the bill with bare hands, insert fingers, and pull the fish out

AnswerB. Suspect esophageal obstruction, stop feeding, contact an avian specialist vet immediately, and prepare for transport

ExplanationThe manual warns that feeding whole fish with large bones causes esophageal obstruction. A stretched neck and inability to swallow is a "call now" foreign-body sign; left alone it leads to suffocation or esophageal damage. Stop feeding, contact an avian specialist vet, and prepare a dark transport box. Waiting is dangerous. Pouring in water causes aspiration. Putting a bare hand into the bill is strictly forbidden: it risks both serious injury from a bill strike and esophageal tearing from forced traction.

IssuesA whole large fish with thick bones was fed without considering what size the bird could swallow. Food-size standards had not been shared with the feeding staff, and the contact and transport procedures for a foreign-body sign were not in place beforehand.

ImprovementPost standards for fish size and species with photos at the feeding station, and cut up or avoid large fish. Keep the avian specialist vet's emergency contact and a transport box near the feeding station. Watch for 10 minutes after feeding to confirm swallowing is complete before leaving.

During the weekly bill check in September, a vertical crack and a small chip were found at the tip of the upper bill of a 25-year-old female. For the past few days she has repeatedly missed the live fish released into the pond, and her intake has fallen to half the usual. There is no bleeding, but the keratin around the crack is whitish and lifting.

What is the appropriate response?

1. Fill the crack with instant adhesive and continue feeding as usual
2. Assume it will heal on its own and wait 3 months while continuing checks
3. Photograph the crack, switch to softer, smaller fish, and see the vet within a few days
4. Since she cannot catch food, puree the fish and pour it into her mouth

AnswerC. Photograph the crack, switch to softer, smaller fish, and see the vet within a few days

ExplanationA cracked, chipped or deformed bill and missing food are the signs of bill and keratin abnormalities listed in the manual. With intake halved, nutritional decline is progressing, so photograph it, switch to smaller fish that are easier to grip, and see the vet within a few days. The vet will repair the bill and assess nutrition. Commercial adhesives damage keratin and contain harmful ingredients. Leaving it for 3 months lets the crack spread and leads to bill fracture. Force-feeding carries a high risk of aspiration and stress and must not be done without a specialist's judgment.

IssuesPossible underlying causes of the crack, such as collisions with hard fencing or nutritional imbalance, were not considered. Intake had been falling for several days, but there was no system to link it to the bill abnormality and report it early.

ImprovementPut visibility tape and padding on the fencing and plan walkways so sudden approaches do not startle her. Record intake at every feeding and report to the vet if it falls two days in a row. Keep photos of bill checks and compare with the previous one. Review nutritional balance with the vet and boost it during molt.

3 p.m. in May, during a group visit, a child banged on the fence; the startled 10-year-old male leapt up and flew head-on into the wire mesh. After falling, the side of his upper bill is split and dripping blood, and he is shaking his head, spraying blood. The bird is fluffed up and motionless in a corner by the fence.

What is the first action to take?

1. Move visitors away, press gently with clean gauze to stop the bleeding, keep him dark and quiet, and see the vet the same day
2. Give him fish to calm him until the bleeding stops
3. Grip the bill with bare hands and keep pressing to stop the bleeding
4. Since it is a small amount of blood, leave it and check at tomorrow morning's inspection

AnswerA. Move visitors away, press gently with clean gauze to stop the bleeding, keep him dark and quiet, and see the vet the same day

ExplanationFor a bill laceration, the manual specifies gentle pressure with clean gauze, no food, rest in a dark place, and a vet visit the same day. First remove the source of stimulation by moving visitors away, shield with a cloth if possible, and apply pressure. The bill contains blood vessels and nerves, and bleeding that will not stop is a "call now" sign. Feeding irritates the wound and increases bleeding. Gripping the bill with bare hands invites serious human injury from a strike and panics the bird. Leaving it causes infection and bill deformity.

IssuesThere was no supervision to prevent fence-banging during group visits, and the fence had no visibility tape or padding. Both visitor-rule briefings anticipating startle collisions and structural measures in the enclosure were lacking.

ImprovementInstall visibility tape and padding on the fence and add a second barrier to keep distance from the viewing side. Assign staff to group visits and explain the no-banging, no-shouting rules beforehand. Keep hemostatic gauze and a transport box near the enclosure.

8 a.m. in January. When closing the sliding door between indoors and outdoors alone, a keeper caught the left wing of a 7-year-old female who was hidden behind the door. She jumped away, and since then has been walking with the left wing hanging almost to the ground. She makes no attempt to lift it and clatters her bill in threat from time to time.

What is the appropriate response in this situation?

1. Chase her and make her fly to check whether she can move the wing herself
2. Pull the drooping wing back into position with bare hands
3. Have two experienced staff wrap her in a cloth, secure the wing against the body, transport in a dark box, and see the vet
4. Keep her indoors until the pain subsides and consult the vet in a week

AnswerC. Have two experienced staff wrap her in a cloth, secure the wing against the body, transport in a dark box, and see the vet

ExplanationA drooping wing is a sign of fracture or dislocation. The manual specifies securing the wing against the body with a cloth and transporting in a dark cage, and fractures are "call now." Capture is done by experienced staff wrapping the bird in a cloth, and transport is dark and quiet to prevent shock. Making her fly to check worsens a fracture, and forcing the wing back damages nerves and vessels. A week's delay lets the bone set in the wrong position, permanently losing flight and balance.

IssuesThe door was operated by one person without checking the bird's position. The manual requires two people to operate doors and confirm the bird's position, but the step was skipped because of a morning staff shortage.

ImprovementEnforce two-person door operation, with one person visually confirming the bird's position and signaling. Fit doors with anti-pinch stoppers and clear windows, and check behind the door before operating. Keep a dark wooden transport box and wrapping cloth at the facility and run capture drills once a year.

A July morning. Broken stones from pond renovation work had been left on the bottom. When a 9-year-old male came out of the pond, blood was flowing from the base of his right toes, leaving bloodstains on the grass with every step. He is standing with the right foot lifted, and the bleeding continues after 5 minutes.

What is the first action to take?

1. Press the bleeding site with clean gauze for at least 5 minutes, and if it does not stop, transport while maintaining pressure
2. Pour plenty of antiseptic on the wound and wait for it to stop on its own
3. Tie a cord tightly around the top of the leg to stop the bleeding and leave it
4. Rinse with pond water and keep him out of the pond until the wound dries

AnswerA. Press the bleeding site with clean gauze for at least 5 minutes, and if it does not stop, transport while maintaining pressure

ExplanationFor leg injuries the manual specifies pressure to stop bleeding and, if it does not stop, transport while maintaining pressure. Press firmly with clean gauze for at least 5 minutes; if the bleeding cannot be stopped, "bleeding that will not stop" meets the criterion for an immediate vet visit. Pouring on large amounts of antiseptic does not stop bleeding and damages tissue. Binding the whole leg cuts off blood flow and causes necrosis. Pond water contains Salmonella and other organisms and invites infection through the wound. If he keeps standing on one leg, also suspect a fracture and see the vet the same day.

IssuesThe pond bottom was not inspected after renovation, and sharp stones were left behind. The manual states no sharp stones on the bottom of the water area, but there was no completion-check procedure between the contractors and the keepers.

ImprovementAfter any work, keepers check the bottom by hand with the water drained before returning the bird. Finish the pond bottom with rounded gravel or smooth material. Keep hemostatic gauze and a transport box on hand, and have all staff learn pressure hemostasis and transport procedures through hands-on drills.

March. For a health check, three inexperienced staff chased a 13-year-old female around for 30 minutes before catching her. After the exam she was released, but she is sitting in a corner of the enclosure with wings half open and eyes closed, not responding when called. She is open-mouth breathing with rapid chest movement.

What is the most appropriate response in this situation?

1. She is just tired, so put fish in front of her and wait for her to eat
2. Catch her again and carry her to the water to perk her up
3. Suspect shock from capture stress, keep her dark and quiet, and ask the vet for guidance
4. Gather around her so other staff can observe

AnswerC. Suspect shock from capture stress, keep her dark and quiet, and ask the vet for guidance

ExplanationThe manual warns that forced capture can kill and specifies that a bird limp after capture should be placed in a dark, quiet place and the vet asked for guidance. Open-mouth breathing and reduced responsiveness are signs of shock; move people away at once, minimize stimulation, and report her condition to the vet for instructions. Putting out food and waiting wastes time. Recapture piles on stress and raises the risk of death. A crowd of people worsens her condition through visual stimulation. Prolonged chasing also causes muscle damage (capture myopathy).

IssuesA 30-minute chase-capture was carried out by inexperienced staff alone, with no experienced staff involved and no prior plan. The alternative of voluntary movement through target training had not been prepared, and shock-response procedures had not been shared.

ImprovementEstablish a method for health checks in which routine target training moves the bird voluntarily to the exam room. When capture is necessary, have experienced staff lead, with a plan to wrap her in a cloth and finish within 5 minutes. Observe in a dark place for 30 minutes after capture and contact the vet immediately if open-mouth breathing continues.

August, during molt. After rubbing his wing against branches in the bushes, a 16-year-old male keeps bleeding from the base of a flight feather. The feather is broken partway and hanging, and drops of blood dot the ground. He keeps pecking at the feather, spreading the bleeding.

What is the appropriate response?

1. Leave the broken feather as it is and wait for it to fall out naturally
2. Press the base of the feather shaft with clean gauze; if it does not stop, pull the feather on the vet's instructions or see the vet
3. Cut the broken feather short with scissors and pour antiseptic on the cut end
4. Chase him down, catch him, and pull the feather out with bare hands

AnswerB. Press the base of the feather shaft with clean gauze; if it does not stop, pull the feather on the vet's instructions or see the vet

ExplanationA growing feather shaft contains blood vessels, and bleeding is hard to stop when it breaks. The manual says to press the base for bleeding from a feather shaft and pull it if necessary, and to transport while maintaining pressure if it does not stop. First press the base; if the bird keeps pecking and making it worse, act on the vet's instructions. Leaving it causes blood loss and infection. Cutting the feather leaves the vessel in place and the bleeding continues. Chasing and pulling with bare hands carries a high risk of capture shock and bill injury, so use a cloth with two or more experienced staff.

IssuesAlthough feather shafts are easily damaged during molt, the hardness and protrusions of branches in the bushes had not been inspected. Staff were not sufficiently aware that shaft bleeding is hard to stop, or of the procedure to handle it.

ImprovementBefore molt, inspect branches and fence protrusions in the enclosure and remove sharp parts. During molt, record feather and skin condition weekly and boost nutrition. Include pressure hemostasis for shaft bleeding and transport procedures in the annual emergency drill, and keep hemostatic supplies on hand.

The morning after a typhoon in September, there is a 1 m tear in the enclosure's roof net and the 11-year-old female is gone. A staff member nearby saw a large bird flying toward the reed beds along the river outside the zoo. Behind the zoo there is a 20 m wide river and wetland.

What is the first action to take?

1. Ask the public for sightings on social media and have whoever finds her catch her
2. Send all staff to the river and drive her in by shouting as soon as she is found
3. Quietly search the nearby waterside, contact the authorities and the vet immediately, and draw up a capture plan
4. Assume she will come back on her own, open the enclosure door, put out food, and wait

AnswerC. Quietly search the nearby waterside, contact the authorities and the vet immediately, and draw up a capture plan

ExplanationFor escapes, the manual specifies searching nearby waterways and contacting the authorities and the vet. Shoebills are wetland birds and are very likely to land at the water's edge and take up an ambush posture. As a CITES Appendix II species there is a duty to report to the authorities, and capture is planned by the vet and experienced staff to prevent death from shock. Asking the public to catch her leads to serious bill injuries and the bird's death. Driving her with a crowd makes her take off again and flee farther, or causes collisions. Simply putting out food and waiting carries a high risk of accidents with vehicles or stray dogs.

IssuesThe bird was let outside after the typhoon without inspecting the roof net. The manual requires daily roof-net inspection, but there was no rule for special inspection after severe weather or for keeping the bird indoors. Escape contacts and a capture plan had not been prepared.

ImprovementBefore and after severe weather, house the bird indoors and let her out only after a full-perimeter inspection of the roof net and fencing. Draw up an escape-response plan listing contacts and roles for the authorities, vet and police and where capture cloths and transport boxes are stored, and drill it once a year.

An October afternoon. A 19-year-old male jumped down from an 80 cm high rock viewing platform newly built during exhibit renovation and landed badly. Since then he walks dragging his left leg, and when he stops he lifts the left foot and stands only on the right. No external injury is visible on the leg.

What is the appropriate response?

1. Assume there is no problem without a visible injury and wait until next week's routine check
2. Assume moving will help recovery and place the feeding area far away to make him walk
3. Mix a human painkiller into the fish as pain relief
4. Reduce walking distance, and if one-legged standing continues, suspect a fracture and see the vet the same day

AnswerD. Reduce walking distance, and if one-legged standing continues, suspect a fracture and see the vet the same day

ExplanationThe manual warns that falls from ledges injure the legs and specifies that if the bird keeps standing on one leg, suspect a fracture and see the vet the same day. Fractures and joint dislocations occur even without a visible wound. Reduce walking distance, record the leg on video and report to the vet. Waiting until next week lets the fracture displace, making healing difficult. Forcing him to walk makes it worse. Human painkillers are strictly forbidden: doses for birds differ, and they risk kidney damage and gastrointestinal bleeding.

IssuesAn 80 cm viewing platform was installed during renovation, creating the high perch and steep drop the manual prohibits. The enclosure renovation plan had no safety review by keepers and the vet.

ImprovementMake level changes in the enclosure gentle slopes and remove high platforms. Establish a procedure for keepers and the vet to confirm safety before renovation. After a fall, record one-legged standing and changes in gait on video, and post the rule to consult the vet the same day.

5 a.m. in December, the night security guard reports "there is a dog in the enclosure." On arrival, the buried mesh under the fence has been dug up and a medium-sized stray dog is growling at the 5-year-old female. She is clattering her bill in threat and backing away with wings spread. There has been no contact yet.

What is the first action to take?

1. Run into the enclosure to catch the bird and carry her out
2. Drive the dog off with loud noise or light, block the entry point, then check the bird for injuries and shock
3. Watch from outside until the dog leaves and deal with it after daylight
4. Throw food to the dog to distract it and wait for it to leave on its own

AnswerB. Drive the dog off with loud noise or light, block the entry point, then check the bird for injuries and shock

ExplanationThe priority is to safely remove the predator: drive the dog off with loud noise or light and block the entry point to prevent re-entry. Then check the bird for injuries to wings and legs and for shock signs such as open-mouth breathing, and contact the vet if anything is abnormal. Running into the enclosure startles the bird into the fence and risks being bitten by the agitated dog yourself. Merely watching allows an attack. Feeding the dog makes it stay and return. Stray dogs are also a source of rabies, leptospirosis and other infections.

IssuesThe fence's buried mesh was not deep enough to stop the stray dog digging under it. The manual requires fencing and buried mesh to keep out stray dogs and foxes, but the ground boundary was not inspected regularly.

ImprovementBury the mesh at least 30 cm deep and check monthly for digging marks. House the bird indoors at night and install intrusion sensors and lighting outdoors. Share the intrusion response procedure (drive off, block, check the bird, contact the vet) with security staff.

June, breeding season. On a narrow nest platform built on a slope, a 14-year-old female incubating two eggs was startled by visitors' voices, stood up, and crushed one of the two eggs. The shell and contents of the broken egg remain in the nest, and the parent is restless, walking around the nest. The other egg looks intact.

What is the appropriate response?

1. Go into the nest immediately, collect both the broken and the intact egg, and switch to artificial incubation
2. Without waiting for the parent to settle, remove the nest to rebuild the platform
3. Leave the remaining egg to the parent, reduce human approach while observing, and consult the vet on improving the platform
4. Leave the broken egg where it is and stay away from the nest until breeding is over

AnswerC. Leave the remaining egg to the parent, reduce human approach while observing, and consult the vet on improving the platform

ExplanationThe manual warns that parents can step on chicks or eggs and specifies a flat, wide nest platform in breeding season. With an intact egg remaining, the priority is the parent's incubation, and the human approach that startled her must be reduced. The remains of the broken egg cause rot and bacterial growth, so remove them quietly during a brief moment when the parent is off the nest. Decide with the vet when to improve the platform. Collecting both eggs leads to parental abandonment and breeding failure. Removing a nest during incubation is out of the question. Leaving rotting remains contaminates the remaining egg.

IssuesThe nest platform was narrow and built on a slope, not the flat, wide structure the manual requires. There were no screens to block human sight and sound or distance limits for visitors during breeding season, leaving environmental triggers that startle the parent unaddressed.

ImprovementBefore breeding season, build a flat, wide nest platform on grassy shallows and surround it with bushes or screens. Restrict the viewing area during incubation and post notices asking for quiet observation. Monitor the nest by remote camera and share breeding-season procedures with the vet in advance.

During the May holiday week, fishing line brought in by visitors from the adjacent pond was lying in the enclosure. A 22-year-old male has it in his bill, stretches his neck far out trying to swallow it, and repeatedly makes retching motions with his mouth open. Part of the line is visible at the edge of the bill.

What is the first action to take on the spot?

1. Pull out the visible line
2. Do not pull the line, stop feeding, contact an avian specialist vet immediately, and prepare a dark box for transport
3. Give him fish to push the line down into the stomach
4. The line will pass naturally, so check tomorrow's droppings

AnswerB. Do not pull the line, stop feeding, contact an avian specialist vet immediately, and prepare a dark box for transport

ExplanationThe manual warns about swallowing fishing line and plastic and specifies an immediate vet visit for regurgitation or neck-stretching. Fishing line tangles in the digestive tract, and pulling it slices the esophagus or intestine. A hook may be attached. Do not touch the line; stop feeding and contact an avian specialist vet to have it removed safely by endoscopy or imaging. Pushing it down with food causes intestinal obstruction or perforation. Waiting for it to pass invites the worst outcome: the line tangles in the intestine and causes necrosis.

IssuesDespite more visitors during the holiday week, measures to stop items being brought in from the adjacent pond and litter checks in the enclosure were lacking. The manual requires daily removal of litter from the enclosure, but there were no extra checks on busy days.

ImprovementCheck the enclosure for litter morning and evening, and at midday on busy days. Post a no-fishing notice at the adjacent pond and build a fence that prevents objects being dropped from the viewing side. Post the procedure for ingestion (do not pull, see the vet immediately) and the vet's contact details at the enclosure.

A scorching August day. Because the refrigerator failed, tilapia left at room temperature for half a day was fed to a 17-year-old female by a keeper who did not notice. By evening she is unsteady and sways her neck side to side in small jerks. The leftover fish smells sour and its surface is slimy.

What is the most appropriate response?

1. Discard all remaining fish, keep her dark and quiet, record the condition of the food, and contact the vet immediately
2. Pour salt water into her mouth to make her vomit
3. Wait and see, and visit the vet if she is still unsteady tomorrow morning
4. Mix a human digestive medicine into the fish and feed it

AnswerA. Discard all remaining fish, keep her dark and quiet, record the condition of the food, and contact the vet immediately

ExplanationSpoiled fish causes not only vitamin deficiency from fat oxidation but acute poisoning from histamine and bacterial toxins. Unsteadiness and abnormal neck movements are emergency signs equivalent to "seizures, twisted neck," and the manual specifies keeping her dark and quiet, recording what was fed, and seeing the vet immediately. Keep a portion of the leftover fish as evidence of the cause and discard the rest. Salt water causes aspiration and salt poisoning. Waiting until morning lets neurological signs progress. Human drugs are unsuited to the species and weight and cause harm.

IssuesThere was no system to detect refrigerator failure on a scorching day, and the step of checking fish freshness before feeding was skipped. The manual bans spoiled fish, but there was no temperature logging and no backup food for emergencies.

ImprovementFit the food refrigerator with a temperature logger and alarm, and add checking the smell and surface of the fish before feeding to the checklist. Keep spare frozen fish in a separate freezer and set a backup procedure for failures. When poisoning is suspected, always keep a food sample and see the vet immediately.

A June morning. The zoo's landscaping contractor sprayed herbicide on the path adjacent to the enclosure, and rain washed the chemical into the pond. In the early afternoon, a 9-year-old male who drank the pond water is passing frequent green watery droppings and sitting still, fluffed up. His breathing is somewhat fast.

What is the first action to take?

1. Assume adding water to dilute the pond is enough and leave the bird as he is
2. Move the bird away from the pond, isolate the pond, confirm the product name, and contact the vet immediately
3. Give a human anti-diarrheal drug
4. Assume he will recover if he stops drinking, remove all water sources, and wait until tomorrow

AnswerB. Move the bird away from the pond, isolate the pond, confirm the product name, and contact the vet immediately

ExplanationPoisoning from pesticide runoff is strongly suspected. First move the bird away from the contaminated source, isolate the pond, and confirm the product name and ingredients from the contractor to pass to the vet; this is key to treatment. Provide clean drinking water separately. Sudden diarrhea and lethargy call for a same-day visit, and a change in breathing meets the "call now" criterion. Diluting alone does not address the chemical already ingested. Human anti-diarrheals hinder elimination of the toxin and are unsuited to the species. Removing all water causes dehydration and severe stress in a wetland bird.

IssuesThere was no information sharing on chemical spraying between the landscaping contractor and the animal department, and chemical use around the enclosure was not restricted. There was no drainage design anticipating runoff in rain and no procedure to check water quality after spraying.

ImprovementBan chemical spraying within a set distance of the enclosure and introduce a work-permit system for contractors. Notify keepers of spraying plans in advance and do not spray on days with rain forecast. Fit the pond with drainage to prevent runoff, and change and log the water after spraying. Share a list of product names with the vet.

2 a.m. in January, heavy snow has knocked out power to the whole zoo and the indoor facility's heating has stopped. When the night-duty keeper notices an hour later, the room temperature has fallen to 8°C, and the 23-year-old male is fluffed up and shivering and has not touched the fish on the feeding platform. There is no estimate for when power will be restored.

What is the first action to take?

1. Wait for power to be restored and check his condition when staff arrive in the morning
2. Catch the bird and put him in front of the stove in the staff break room
3. Restore the temperature to 15°C or above with backup power or a cartridge gas heater, block drafts with blankets, and contact the vet
4. Set out several buckets of boiling water to warm the room quickly

AnswerC. Restore the temperature to 15°C or above with backup power or a cartridge gas heater, block drafts with blankets, and contact the vet

ExplanationThe manual calls for an indoor facility at 15°C or above in winter and defines below 10°C as dangerous. At 8°C, shivering and loss of appetite indicate early hypothermia. Gradually restore the room to 15°C or above with backup power or a combustion heater (with ventilation and carbon-monoxide precautions), block drafts with blankets or boards, and report his condition to the vet. Leaving him until morning lets hypothermia progress. Capture risks death from shock, and placing him right in front of a stove risks burns. Buckets of boiling water cause sudden warming and high humidity that worsen his condition, plus burn and tripping hazards.

IssuesBackup power and alternative heating for outages were not prepared, and the response was delayed an hour from the outage. There was no plan for how to maintain the 15°C minimum the manual requires during an outage, and no response procedure for the night-duty keeper.

ImprovementConnect a generator or battery system to the heating circuit so it starts automatically in an outage. Install a device that alerts the night-duty keeper to temperature drops, and keep a cartridge gas heater and blankets in the indoor facility. Write the outage procedure and criteria for contacting the vet into the night-duty manual.

An April afternoon, an earthquake of seismic intensity 5-upper strikes. Part of the outdoor enclosure's wire mesh has tilted, and one roof-net support post has snapped, leaving a gap. The 8-year-old female is rigid beside the pond with wings spread, clattering her bill violently. Aftershocks continue, and the zoo is busy evacuating visitors.

What is the first action to take?

1. First ensure staff safety, then check the bird from a distance while making an emergency seal of the gap with cloth or boards to prevent escape
2. Enter the enclosure and hold the bird to calm her
3. Leave the enclosure until visitor evacuation is finished and inspect it tomorrow
4. Catch the bird before the next aftershock and truck her to another facility

AnswerA. First ensure staff safety, then check the bird from a distance while making an emergency seal of the gap with cloth or boards to prevent escape

ExplanationIn a disaster, staff safety comes first, followed by escape prevention. The manual warns that a torn roof net is fatal, and this species can fly out through a gap. Check her condition from a distance and, with several people, seal the gap temporarily with cloth or boards. A panicked bird is highly likely to strike with the bill, and holding her leads to serious injury and death from shock. Leaving the enclosure invites escape and secondary harm from aftershocks. Capturing and transporting during aftershocks carries the greatest risk of stress and accidents and must not be done without the vet's judgment.

IssuesThe zoo's evacuation plan had no animal-response roles for escape prevention and animal safety in an earthquake, and no materials for emergency sealing were prepared. Seismic inspection of the fence and support posts had not been carried out.

ImprovementName animal-response staff in the disaster plan and separate visitor duties from enclosure checks. Keep boards, cloth and cable ties for emergency sealing near the enclosure. Carry out seismic inspection of fences and posts once a year, and prepare a post-earthquake inspection checklist and vet-reporting procedure.

A November morning. Three ducks were found dead in the pond next to the outdoor enclosure. Part of the roof net is sagging, and duck feathers and droppings have fallen inside the enclosure. The 19-year-old male is healthy and eating for now, but the keeper is worried about avian influenza.

What is the first action to take?

1. Bag the dead ducks with bare hands, dispose of them, and clean the enclosure as usual
2. Do not touch the carcasses, report to the authorities and the vet, isolate the bird indoors, and restrict entry to staff in protective gear
3. Since the bird is healthy, take no particular action and watch for a few days
4. Give the bird a human antiviral drug as a precaution

AnswerB. Do not touch the carcasses, report to the authorities and the vet, isolate the bird indoors, and restrict entry to staff in protective gear

ExplanationUnusual deaths of wild birds raise suspicion of avian influenza, and the manual specifies reporting unusual deaths to the authorities. Do not touch the carcasses; report to the authorities and the vet, isolate the bird indoors, and cut off contact with wild birds. Limit entry to the minimum number of staff in protective gear and disinfect footwear and tools. Handling the carcasses bare-handed invites human infection and spread through the zoo. Even a healthy-looking bird may be incubating disease, so doing nothing is dangerous. Human drugs are unsuited to the species, and dosing before the authorities' test results is inappropriate.

IssuesThe sagging roof net allowed wild birds in, and droppings and feathers falling into the enclosure were left unaddressed. The manual requires wild-bird exclusion netting and daily inspection, but there was no intensified inspection during migration season and no isolation procedure for an outbreak.

ImprovementInspect the roof net daily and double it with fine-mesh netting during migration season. Post a response chart listing who to notify on finding dead wild birds, the isolation procedure, and where protective gear is stored. Install a disinfectant footbath at the enclosure entrance and assign fixed staff.

March. A new staff member swept dried, caked droppings off the floor of the indoor facility with a broom and no mask, working for 30 minutes in the swirling dust. A week later, that staff member is off work with a high fever, dry cough and headache. The bird is fluffed up with reduced appetite.

What is the appropriate response?

1. Tell the staff member it is a cold and hand the cleaning to other staff without changing the method
2. Have the staff member see a doctor and mention the bird contact, have the vet examine the bird too, and from now on clean by dampening droppings and wearing a mask
3. Move the bird outdoors at once, ventilate the facility, and do nothing further
4. Wipe the floor with disinfectant and wait for the staff member to recover

AnswerB. Have the staff member see a doctor and mention the bird contact, have the vet examine the bird too, and from now on clean by dampening droppings and wearing a mask

ExplanationAvian chlamydiosis (psittacosis), transmitted to humans by inhaling dust from dried droppings or feathers, is strongly suspected. The manual specifies wearing a mask when cleaning and dampening droppings before removal. Have the staff member see a doctor and report the bird contact, and have the vet examine the bird, which has reduced appetite. From now on, dampen droppings and clean with a mask and gloves. Treating it as a cold delays diagnosis and lets it become severe. Moving the bird out leaves the infectious droppings in place. Disinfecting alone while postponing the person's medical visit is dangerous.

IssuesThe new staff member received no training on zoonoses or instruction to wear protective gear, and was made to clean dried droppings in a way that raised dust. The manual's procedure of removing droppings daily and dampening them first was not enforced on site.

ImprovementInclude zoonoses in new-staff training and make masks, gloves and boots mandatory for cleaning. Remove droppings daily after dampening and do not let them dry. Tell staff to report bird contact to their doctor if they develop a fever, and share information with the zoo's occupational physician.

A July evening, on rounds after closing, a 21-year-old female was found collapsed face down at the edge of the shallow pond. Her eyes do not track when called, and mucus is coming from her bill. Chest movement is barely visible, only about 10 breaths a minute. No injury is visible around her.

What is the first action to take on the spot?

1. Begin cardiac massage by pressing hard on the chest
2. Secure the airway, clear mucus from the mouth, keep her warm in a dark quiet place, and phone the vet for instructions
3. Splash water on her to bring her round
4. Film a video, send it to the vet, and wait for a reply

AnswerB. Secure the airway, clear mucus from the mouth, keep her warm in a dark quiet place, and phone the vet for instructions

ExplanationThe resting breathing rate is 20–30 per minute; 10 is severe respiratory depression. The manual warns that birds have air sacs, making chest compressions difficult and risking fractures, and specifies first securing the airway and clearing mucus and foreign matter from the mouth, keeping warm in a dark quiet place, giving oxygen if available, and acting on the vet's phone instructions if breathing stops. Self-directed chest compressions break the keel or ribs and damage the air sacs. Splashing water causes stimulation and hypothermia. Sending a video and waiting for a reply loses life-saving time. Get instructions directly by phone.

IssuesShe was not found until the post-closing rounds, and daytime observation to catch changes was insufficient. Staff were not adequately trained in avian life-support procedures (airway, warmth, vet phone instructions), and emergency supplies such as oxygen and a transport box were not kept at the enclosure.

ImprovementObserve every 2 hours during the day and do a final check before closing. Drill avian airway and warming procedures twice a year, and keep an oxygen cylinder, transport box and blanket at the enclosure. Post the vet's after-hours emergency number and set up a system to act on phone instructions.

9 p.m. on a winter night, a 12-year-old male startled by a noise in the indoor facility crashed into a wall and is bleeding from the bill tip and right wing. Pressure with gauze for 5 minutes has not stopped the wing bleeding, and the wing still droops. The avian specialist vet is 40 minutes away by car and has said "bring him in right away."

Which transport method is most appropriate?

1. Keep up the pressure, secure the wing against the body with a cloth, put him in a large dark wooden box, keep him warm with a blanket, and carry him with head raised, avoiding jolting
2. Transport tomorrow morning after the bleeding stops
3. Put him in the bed of a pickup truck and keep him conscious with the wind on him
4. Since he will feel safer if he can see, put him in a clear cage and drive with the interior lights on

AnswerA. Keep up the pressure, secure the wing against the body with a cloth, put him in a large dark wooden box, keep him warm with a blanket, and carry him with head raised, avoiding jolting

ExplanationThe manual specifies transporting with pressure maintained if bleeding will not stop, using a large dark wooden box or cage with the wings held against the body by a cloth, a blanket for warmth in winter, head raised, avoiding jolting. Darkness blocks visual stimulation and prevents shock, and securing the wing stops the fracture worsening. Waiting until morning invites blood loss and a worsening fracture. Wind exposure in a truck bed is dangerous from hypothermia and stress. A clear, bright environment is intense stimulation for a bird; he will struggle and worsen the bleeding and fracture.

IssuesEnvironmental triggers that startle the bird with night noises remained, and the walls had no padding. A transport box, blanket and wing-securing cloth were not prepared in advance, and the night transport procedure had not been shared among staff.

ImprovementPad the walls and fencing of the indoor facility and avoid sudden work noise or lighting changes at night. Keep a dark transport box, wrapping cloth, blanket and hemostatic supplies as one kit at the facility. Set up a contact list of drivers and escorts for night transport and run a transport drill once a year.

A February morning. A 30-year-old male kept indoors. The fish released into the pond yesterday morning and evening are still swimming, and he has not eaten for a full day. He is fluffed up in the shade of the bushes and barely moves. The freshness and size of the fish are as usual, the room temperature is 18°C, and his droppings are scant and whitish.

What is the most appropriate response?

1. Assume loss of appetite is natural at his age and watch for a week
2. Give him a whole large catfish, his favorite, to stimulate his appetite
3. Force fish into his mouth to make him eat
4. Record the condition of the food and photograph the droppings, and see the vet the same day for 24 hours without eating

AnswerD. Record the condition of the food and photograph the droppings, and see the vet the same day for 24 hours without eating

ExplanationThe manual states clearly to see the vet after 24 hours without eating, and lists abnormal dropping color as a criterion for a same-day visit. Whitish droppings and sitting fluffed up and motionless are signs of digestive or systemic disease, and a 30-year-old bird deteriorates quickly. Since food freshness and size have already been ruled out, see the vet the same day with records of droppings and food, weight and breathing. A week of watching advances dehydration and weakness. A whole fish with large bones risks esophageal obstruction. Force-feeding is dangerous from aspiration and stress.

IssuesDespite his age, daily recording of intake and weight was not routine, so the first day of reduced appetite was missed. Staff were at risk of interpreting an abnormality as normal through the assumption that "it's just old age."

ImprovementRecord the number of fish eaten and weight at every feeding, and reassess before the next feeding if even one is left. Weigh elderly birds weekly and photograph their droppings. Post the rules at the enclosure: same-day vet visit for 24 hours without eating and for abnormal droppings.

September, during molt. A 13-year-old female in the outdoor enclosure. She seemed to be eating as usual, but weekly weighing showed a drop from 6.2 kg to 5.7 kg. Her feathers hide her body shape, so the change is hard to see. Droppings are normal, but after feeding she drops the fish repeatedly and takes a long time to swallow.

What is the appropriate response?

1. Assume it is a temporary molt-related loss and do nothing until the next weighing
2. Check the bill and mouth and her actual intake, and consult the vet within a few days
3. Double the amount of food to get her weight back up quickly
4. Assume lack of exercise and chase her around the enclosure to make her move

AnswerB. Check the bill and mouth and her actual intake, and consult the vet within a few days

ExplanationThe manual warns that weight loss is easily hidden by feathers and lists missing or being unable to swallow food as signs of bill or mouth abnormalities. An 8% loss in 2 weeks exceeds what molt accounts for, so consult the vet within a few days about possible bill chips, oral inflammation or parasites. "Seems to be eating" differs from actual intake, so count the fish left after feeding. Leaving it advances weakness. Suddenly doubling food causes indigestion. Chasing her risks stress and collision accidents.

IssuesStaff relied on the impression that she "seemed to be eating" without checking how much she actually swallowed. Although molt requires nutritional support, feeding stayed at the usual level and the weight loss went unnoticed for 2 weeks.

ImprovementCount the fish left after feeding to record intake, weigh weekly, and report a 5% loss to the vet. Boost nutrition during molt under veterinary guidance. Record feeding on video, and check the bill and mouth if swallowing takes a long time.

7 a.m. in December, outside temperature 4°C. The keeper forgot to close the door to the indoor area the night before, and a 5-year-old female spent the night in the outdoor enclosure. She is fluffed up in a corner by the fence, trembling and motionless. She responds sluggishly when called and is avoiding the water area she normally uses.

What is the first action to take?

1. Since she is cold, immerse her body in hot water to warm her
2. Open the door and wait for her to return indoors on her own, watching during the day
3. Quietly guide her to an indoor area at 15°C or above, warm her gradually, and contact the vet
4. Assume moving will warm her up and chase her around the enclosure

AnswerC. Quietly guide her to an indoor area at 15°C or above, warm her gradually, and contact the vet

ExplanationThe manual specifies moving indoors below 10°C and 15°C or above in winter, and lists shivering and staying still without eating as signs of hypothermia. After a night at 4°C, hypothermia is advancing, so move her indoors with quiet guidance such as target training and warm her gradually with heating and blankets. Her sluggish response means she could deteriorate suddenly, so contact the vet. Hot water causes burns and shock from sudden vasodilation. Waiting until daytime worsens hypothermia. Chasing drains her strength and the stress can kill.

IssuesThere was no check procedure to prevent the human error of forgetting to close the indoor door, and no system to confirm the bird's location at night. Winter night housing depended on an individual keeper's memory.

ImprovementAt the end of the evening shift, confirm the bird's location and door locks on a checklist, with a second person double-checking. In winter, log indoor temperature and set an alarm. Post the procedure for hypothermia: no rapid warming, gradual warming indoors, and contact the vet.

10 a.m. in July, 31°C. A 10-year-old male in the outdoor enclosure goes back and forth between the pond and the grass, scooping water in his bill and pouring it over his chest and feet. His wings are slightly spread and his breathing is fast, but his mouth is still closed. He will not go near the shaded bushes because of noise from the visitor side.

Which is the appropriate assessment and response?

1. Treat it as an early heat sign, add misting and shade, reduce the noise from the visitor side, and observe every 30 minutes
2. Assume he is just playing and do nothing
3. Judge it heatstroke, catch him right away, and carry him to an air-conditioned room
4. Close the pond temporarily because pouring water over himself damages the feathers

AnswerA. Treat it as an early heat sign, add misting and shade, reduce the noise from the visitor side, and observe every 30 minutes

ExplanationThe manual describes pouring water carried in the bill on hot days as this species' thermoregulation, and spread wings with fast breathing are the early stage of heat stress. Before it reaches open-mouth breathing, improve the environment by adding misting and shade and reducing the noise that keeps him out of the shade, then observe every 30 minutes. If he progresses to open-mouth breathing or lying limp with wings spread, contact the vet immediately. Doing nothing lets it progress to heatstroke. Capture risks death from shock and is unnecessary while he is still regulating on his own. Restricting the pond removes his means of cooling.

IssuesThe shaded bushes were positioned where visitor noise made them unusable, so the bird had effectively lost the environment to cool himself. Staff did not understand the distinction between early heat-stress signs and emergency signs.

ImprovementProvide several shaded and water areas in quiet spots away from visitors and install permanent misters. On days of 30°C or above, observe every 30 minutes, and post tiered criteria: improve the environment at spread wings and fast breathing, contact the vet at open-mouth breathing.

May. A 24-year-old female in the outdoor enclosure. About a month ago she stopped entering the pond and has been preening less. Her feathers have lost their oil and look scruffy, and part of her chest is thinning. There is nothing wrong with her soles or bill and she eats, but the pond water has not been changed for several days and algae is floating on it.

What is the appropriate response?

1. It is only a cosmetic problem, so just move her out of visitors' sight
2. Catch her and preen her feathers with a brush on her behalf
3. Suspect illness or a water-area problem behind the reduced preening, change the water, and see the vet within a few days
4. Wait a year for the feathers to be replaced

AnswerC. Suspect illness or a water-area problem behind the reduced preening, change the water, and see the vet within a few days

ExplanationPreening and bathing are health-maintenance behaviors this species performs itself, and the manual specifies a permanent bathing pond with daily water circulation and changes. An algae-covered water area makes the bird avoid it, and at the same time reduced preening is a sign of ill health such as pain, joint disease, parasites or systemic illness. Clean the water area and see the vet within a few days to find the cause. Moving her leaves the cause in place. Catching her to brush is a major stress and accident risk and does no good. A year of waiting misses underlying disease.

IssuesThe manual's standard of daily circulation and changing of pond water was not followed, and algae growth was left unaddressed. Reduced preening and bathing were seen as a "cosmetic problem," with no perspective of recording and assessing them as health indicators.

ImprovementCirculate and change the pond water daily and remove algae and mold as soon as found. Record bathing and preening frequency in the daily log and consult the vet if a decrease lasts a week. Include fecal exams several times a year and joint and sole checks in routine health exams.

An April afternoon. A toe on the right foot of an 11-year-old female caught in a gap in the aging wire mesh of the fence. She struggled free, but since then the second toe of the right foot is bent outward and she will not put it on the ground. The base of the toe is swollen, with slight bleeding. She is clattering her bill, on alert.

What is the first action to take?

1. Straighten the bent toe with bare hands
2. Press the bleeding with clean gauze, restrict walking, suspect a fracture, and see the vet the same day
3. Let her walk for a few days to see if it heals on its own
4. Soak the foot in ice water for a long time to bring down the swelling

AnswerB. Press the bleeding with clean gauze, restrict walking, suspect a fracture, and see the vet the same day

ExplanationThe manual specifies building so feet cannot catch in netting or fencing, and for leg and toe injuries, pressure to stop bleeding and a same-day vet visit if she keeps standing on one leg, suspecting a fracture. A deformed, swollen toe is a sign of fracture or dislocation and needs reduction and fixation by the vet. Press the bleeding, reduce walking distance and prepare for transport. Bare-handed reduction damages nerves and vessels and risks bill injury. Walking for days lets the bone set displaced. Prolonged ice water causes frostbite and hypothermia.

IssuesGaps in the aging wire mesh were not inspected, and the structure the manual requires, in which feet cannot catch, was not maintained. There was no system for regular fence inspection and no process to report and repair damage.

ImprovementInspect fence and mesh gaps and damage monthly and repair deteriorated spots immediately. Replace with fine mesh that has no gaps a foot can enter. Post the rule of restricted walking and a same-day vet visit for any toe or leg abnormality, and keep a transport box on hand.

During cleaning in June, a staff member who entered the enclosure alone approached a 15-year-old male from the front and took a bill strike to the forearm. The arm is deeply split and bleeding, with numbness. The bird is agitated, clattering his bill and advancing on the staff member with wings spread. The other staff are in the office.

What is the first action the staff member should take?

1. Look the bird in the eye from the front and talk to calm him
2. Grab the bill and hold it to stop his movement
3. Quietly step back, put a board or cloth between yourself and the bill, withdraw, stop the bleeding, and seek medical care
4. Stop the bleeding, continue cleaning, and treat it yourself after the shift

AnswerC. Quietly step back, put a board or cloth between yourself and the bill, withdraw, stop the bleeding, and seek medical care

ExplanationThe manual warns that bill strikes cause fractures and lacerations, and specifies quietly stepping back, placing a cloth or board as a shield, and withdrawing, then rinsing under running water, applying pressure, and always seeking medical care. Standing in front with the face close risks the eyes being targeted, and grabbing the bill bare-handed invites serious injury. A deep laceration with numbness indicates nerve or tendon damage, so continuing work is strictly out; seek care promptly. The wound also carries an infection risk from Salmonella and other organisms.

IssuesContrary to the manual's principle of working in pairs or more, the staff member approached the bird alone from the front. Training in wearing protective gear and reading the bird's warning signs (clattering, spread wings) was lacking.

ImprovementMake it mandatory to work in the enclosure in pairs or more with protective gloves and long sleeves. Set walkways that keep distance behind or beside the bird and never in front. Keep a shield board at the entrance and make immediate withdrawal and medical care the rule for any injury.

A March afternoon. The bird was let out before visibility tape had been applied to a newly installed reinforced-glass viewing panel, and a 6-year-old female took off and flew headfirst into the glass. After falling she lay still for a while, then stood, but her head is tilted and she circles to the left when she walks. The tip of her bill is slightly chipped and a small amount of blood is coming from a nostril.

What is the appropriate response?

1. Suspect head trauma, place her in a dark quiet place, avoid stimulation, and contact an avian specialist vet immediately
2. Assume she is fine since she stood up and feed as usual
3. Support her head by hand and walk her to correct the tilt
4. Stuff tissue into the nostril to stop the nosebleed

AnswerA. Suspect head trauma, place her in a dark quiet place, avoid stimulation, and contact an avian specialist vet immediately

ExplanationHead tilt, circling, and nasal bleeding are signs of head trauma affecting the brain or inner ear. The manual warns of bill fractures and lacerations from collisions and calls for making fencing visible. Swelling and bleeding from head trauma progress over time, so keep her dark and quiet, avoid stimulation, and contact an avian specialist vet immediately. Even if she can stand, brain injury can progress, so normal feeding is dangerous. Walking her while supporting the head worsens the injury. Stuffing the nostril obstructs breathing and damages a bird's nasal structure.

IssuesThe bird was let out before visibility tape was applied to the reinforced glass, so the fence visibility the manual requires had not been achieved. There was no procedure for safety checks before putting new facilities into use, and the sequence of steps was not shared between keepers and the contractors.

ImprovementFit new glass or mesh with visibility tape and padding, and introduce a commissioning checklist that keepers and the vet sign off before the bird is let out. Intensify observation for the first few days, and make it procedure to assume head trauma after any collision, with rest in the dark and an immediate vet visit.

January. A 27-year-old male whose indoor housing has been prolonged. Living on rubber mats, his claws have not worn down on soil and have grown long; this morning, while preening, he scratched his own shin with an overgrown claw, leaving a shallow laceration with slight bleeding. The bird is calm and walking normally.

What is the appropriate response?

1. Apply pressure to stop the bleeding, ask the vet to trim the claws at the next capture, and set up an area of soil and sand
2. Trim the claws yourself right now with household nail clippers
3. Since the wound is shallow, just disinfect it and leave the claws as they are
4. Move him to a concrete floor to shorten the claws

AnswerA. Apply pressure to stop the bleeding, ask the vet to trim the claws at the next capture, and set up an area of soil and sand

ExplanationThe manual states that claws wear down naturally on soil and in water and that the vet trims them during capture if they overgrow. Press the shallow laceration with clean gauze to stop the bleeding, photograph the wound, and consult the vet within a few days. At the same time, set up an area of damp soil or sand indoors to encourage natural wear. Forcing a trim with household clippers can cut the blood vessel and cause heavy bleeding, and capture risks shock. Leaving the claws leads to repeated self-injury and snagging. A concrete floor is the contraindicated hard flooring that causes bumblefoot.

IssuesDuring the long indoor winter, the bird was kept on rubber mats alone with no soil or sand, so the claws never wore down. There was no routine check of claw length and no plan to coordinate trimming with the vet's capture opportunities.

ImprovementProvide areas of damp soil or sand in the indoor facility to encourage natural claw wear. Photograph and record claw and sole condition monthly, and build into the plan that the vet trims overgrown claws at routine exams or captures. For self-inflicted wounds, apply pressure and record with photos.

An August evening. The left wing of a 16-year-old female is tangled in a scrap of garden netting that had been left in the enclosure, and in struggling to get free she is bleeding from the base of the wing. Several feathers are broken and the netting is cutting tightly into the wing. She is open-mouth breathing and her movements are gradually weakening.

What is the first action to take?

1. Wait until she tires and stops moving, then remove the netting
2. Run over alone and pull the netting off
3. Cut the end of the netting to free her and wait for it to come off by itself
4. Have two experienced staff wrap her body and wings in a cloth to stop her moving, cut the netting away with scissors, apply pressure, and see the vet immediately

AnswerD. Have two experienced staff wrap her body and wings in a cloth to stop her moving, cut the netting away with scissors, apply pressure, and see the vet immediately

ExplanationStruggling against an entanglement rapidly worsens wing fracture and blood loss, and open-mouth breathing with weakening movement are signs of shock. Following the manual's capture procedure, two experienced staff wrap the body and wings in a cloth to stop her moving, and cut the netting away with scissors rather than pulling. Apply pressure to the bleeding, secure the wing against the body, and go to the vet immediately in a dark box. Waiting for her to tire worsens the blood loss and fracture. Pulling alone widens the wing laceration and exposes you to a bill strike. Releasing her with netting still attached risks re-entanglement and swallowing it.

IssuesA scrap of garden netting had been left in the enclosure, so the daily litter removal the manual requires was not enforced. Equipment for entanglement accidents (scissors, wrapping cloth) was not nearby, and a two-person capture team could not be assembled immediately.

ImprovementInspect the enclosure for litter and leftover materials morning and evening, and always have a keeper check after gardening work. Keep scissors, wrapping cloth, hemostatic supplies and a transport box as one kit at the entrance. Drill two-person capture for entanglement once a year and ensure two or more staff during the evening shift.

During cleaning in October, a 12-year-old male slipped and fell to the bottom of the pond, which had been drained to a depth of 1 m, and is lying on his side. The bottom is slippery mud, and he falls each time he tries to stand. He is thrashing with wings spread, and mud covers his face and nostrils. The cleaner is alone; other staff are some distance away.

What is the first action to take?

1. Call for help, build a ramp with boards so he can climb out himself, and if he cannot, have two people wrap him in a cloth and lift him out
2. Jump into the pond alone and haul him out by the wings
3. Refill the pond with a hose to float him and wait for him to swim out
4. Watch and film until he gets out on his own

AnswerA. Call for help, build a ramp with boards so he can climb out himself, and if he cannot, have two people wrap him in a cloth and lift him out

ExplanationLying on his side in mud carries the risk of suffocation and shock, so a rapid but safe rescue is needed. First call for help, build a non-slip ramp with boards so he can climb out himself, and if that fails, two experienced staff wrap him in a cloth and lift him out. After rescue, clear mud from the nostrils, observe in a dark quiet place, and contact the vet. Hauling him out alone by the wings risks wing fracture or dislocation and bill injury. Refilling the pond will drown a weakened bird. Just watching drains his strength and shock progresses.

IssuesThe bird was not separated from the pond while it was being drained for cleaning, leaving him able to approach a deep pond with a slippery bottom. The work was done alone, and no rescue procedure or equipment such as boards and cloth had been prepared for a fall.

ImprovementMove the bird to a separate section before draining or cleaning the pond. Design the pond with gentle slopes and a non-slip bottom, and keep the depth at 30–50 cm. Work in pairs or more, and keep rescue boards and a wrapping cloth beside the pond.

July, breeding season. A chick 10 days after hatching was stepped on when the parent stood up on the nest platform and is lying down. On the remote camera, the chick is sluggish with one leg stretched out, and the parent is restless beside it. The nest platform is narrow with drops around it.

What is the appropriate response?

1. Leave it to the parent's care, do not intervene, and observe until tomorrow morning
2. Have one staff member enter the nest, take the chick, and warm it in the office
3. Confer with the vet and breeding staff, check the chick's condition using a procedure that briefly moves the parent away, and switch to hand-rearing if necessary
4. Blame the parent and move her to a different enclosure

AnswerC. Confer with the vet and breeding staff, check the chick's condition using a procedure that briefly moves the parent away, and switch to hand-rearing if necessary

ExplanationThe manual warns that parents can step on chicks and specifies a flat, wide nest platform. A sluggish chick may have fractures or internal injuries, and leaving it until morning carries a high risk of death. On the other hand, disturbing the parent invites abandonment or being stepped on again, so the vet and breeding staff confer and move the parent away briefly, for example with target feeding, to check the chick. If it is injured, consider switching to hand-rearing. Entering the nest alone risks attack by the parent and serious bill injury. Moving the parent leads to breeding failure and severe stress.

IssuesThe manual's measure of making the nest platform flat and wide before breeding season was not carried out, and hatching took place on a narrow platform with drops. The response procedure for a chick accident had not been agreed between breeding staff and the vet beforehand.

ImprovementBefore breeding season, build a wide, flat nest platform on grassy shallows and eliminate drops. After hatching, monitor 24 hours by remote camera, and document in advance with the vet how to move the parent in an emergency, how to check the chick, and the criteria for switching to hand-rearing.

A June night in the rainy season. The wiring of the indoor facility's heater has deteriorated from humidity, and the cord is sitting in water that has spread across the floor from the bathing area. A 9-year-old female is standing on the wet floor with one foot raised, occasionally jumping with a shudder, and keeping away from the heater. The breaker is outside the facility.

What is the first action to take?

1. Step onto the wet floor, pick up the bird, and carry her outside
2. Pull out the cord with bare hands to cut the electricity
3. Without entering the facility, cut the power at the breaker, then check the bird's condition and contact the vet
4. Wait for the bird to move to a dry spot on her own

AnswerC. Without entering the facility, cut the power at the breaker, then check the bird's condition and contact the vet

ExplanationCurrent may be running through the wet floor, and anyone entering the facility risks electrocution. First cut the power at the external breaker, confirm it is safe, then check the bird (burns, breathing, seizures, gait) and contact the vet. Electric shock affects the heart and nerves and symptoms can appear later, so a same-day vet visit is needed. Stepping onto the wet floor could electrocute the staff member. Pulling the cord bare-handed also risks shock. Waiting leaves the bird to repeated shocks and could start a fire in the facility.

IssuesIn a high-humidity indoor facility built to recreate a wetland, the wiring was neither waterproofed nor inspected, and the bathing-area drainage was inadequate. Staff had not been briefed on the electric-shock response procedure (cut the power first).

ImprovementUse waterproof-rated fixtures and residual-current breakers for indoor electrical equipment, and fix wiring at a height the bird and water cannot reach. Install drainage around the bathing area to eliminate puddles. Inspect equipment monthly and post the procedure that cutting the power comes first in an electric-shock incident.

A September afternoon. A fledged juvenile (4 months old) went through a connecting door left open during an inspection into the adjacent flamingo enclosure. The flamingo flock is agitated and has surrounded the juvenile, who is in a corner by the fence with wings spread in threat. There has been no contact yet, but the flamingos' pond is deep.

What is the first action to take?

1. Scatter the flamingo flock by shouting, catch the juvenile, and carry it back
2. Leave the door open and watch until the juvenile returns on its own
3. Throw food to lure the juvenile and close the door in the meantime
4. Quietly guide the flamingos to the far side, calmly guide the juvenile toward the door with cloth or boards, isolate it, and check for injuries

AnswerD. Quietly guide the flamingos to the far side, calmly guide the juvenile toward the door with cloth or boards, isolate it, and check for injuries

ExplanationMixing with another species risks injury from contact, disease transmission, and drowning in the deep pond. Quietly guide the flamingos to the far side to create distance, guide the juvenile to the door with boards or cloth while minimizing stimulation, and once back, check for injuries and open-mouth breathing. Shouting to scatter the flock panics the flamingos and causes the juvenile to collide, and carrying it risks shock and bill injury. Watching with the door open prolongs the mixing, risking a fall into the deep pond and contact with the other species' droppings. Throwing food excites the flamingo flock.

IssuesThe connecting door was left open during inspection and unattended, breaching the manual's rules on confirming the bird's position and two-person door operation. Lock control of connecting doors to other species' enclosures and a procedure for mixing incidents had not been established.

ImprovementMake connecting doors double doors and always keep one closed during inspections. Confirm door lock status on a checklist at the end of work. Set a procedure for mixing incidents: quiet guidance, isolation, and a health check, with a fecal exam after return to prevent infection.

A November holiday afternoon. A plastic bag blown in by the wind from the viewing side landed in the enclosure, and a 14-year-old male has it in his bill and is shaking it around. He has not swallowed it yet, but part of the bag has started to go into his bill. The keeper is 5 m away.

What is the first action to take?

1. Watch while he holds the bag and wait for him to get bored and drop it
2. Quietly distract him, retrieve the dropped bag while shielding yourself with a board or cloth, then watch for signs of swallowing
3. Run over and pull the bag out of his bill
4. Shout to startle him into dropping the bag

AnswerB. Quietly distract him, retrieve the dropped bag while shielding yourself with a board or cloth, then watch for signs of swallowing

ExplanationThe manual warns about swallowing dropped objects and plastic and requires daily litter removal from the enclosure. At the stage before swallowing, quietly distract him with target training or food, secure your safety with a board or cloth, and retrieve the dropped bag. Then watch for neck-stretching or regurgitation and see the vet immediately if they appear. Just waiting lets swallowing progress and causes gastrointestinal obstruction. Running over and pulling startles him into swallowing and risks bill injury. Shouting causes panic and a collision with the fence.

IssuesThe layout allowed dropped objects and windblown litter from the viewing side into the enclosure, and there was no system to check the enclosure for litter during holiday crowds. Staff had not practiced quiet intervention at the early stage of ingestion.

ImprovementInstall a wall or netting between the viewing side and the enclosure to stop dropped objects, and move trash cans away from the viewing area. Add a midday litter check on busy days. Practice target training for distracting the bird and retrieving foreign objects routinely, and post the observation points and vet-visit criteria for ingestion.

After the weekly floor disinfection in February, the indoor bathing area was filled with water without adequate rinsing. A few hours later, a 25-year-old female vomited mucus after drinking the pond water and keeps opening and closing her mouth. The pond water smells of disinfectant, and she is shaking her head and drooling.

What is the first action to take?

1. Drain and rinse the pond completely, provide clean drinking water, confirm the product name of the disinfectant, and contact the vet immediately
2. Give her milk to dilute the poison
3. Put salt in her mouth to make her vomit it all out
4. Assume the disinfectant must be diluted and observe until tomorrow

AnswerA. Drain and rinse the pond completely, provide clean drinking water, confirm the product name of the disinfectant, and contact the vet immediately

ExplanationIngesting disinfectant causes mucosal damage to the mouth and esophagus and systemic poisoning. First drain the contaminated pond water and rinse thoroughly, and provide clean drinking water separately. Always confirm the product name and ingredients, as they determine treatment, and contact the vet immediately. Drooling and vomiting are mucosal irritation signs, and any effect on breathing meets the "call now" criterion. Milk is unsuitable for birds and risks aspiration. Salt causes salt poisoning, and with a corrosive substance, inducing vomiting itself re-injures the esophagus. Waiting until tomorrow lets the poisoning progress.

IssuesThere was no procedure to confirm rinsing and drying after floor disinfection, and water was added with disinfectant still present. The manual specifies weekly floor disinfection, but safety checks before returning the bird and a shared list of disinfectants in use were not in place.

ImprovementMake it a checklist step to rinse thoroughly after disinfection and confirm drying and no residual smell before adding water. Choose animal-safe disinfectants, share a list of product names and ingredients with the vet, and post it at the enclosure. Keep the bird in a separate section during disinfection.

Five days of continuous June rain have completely submerged the grass of the outdoor enclosure, leaving no dry footing. An 18-year-old male keeps standing in shallow water, and his soles have gone soft and whitish. The feeding platform is also under water, and the fish given at feeding are hard to find in the muddy water. Humidity is 95%.

What is the appropriate response?

1. Assume a wetland bird is fine and do nothing until the rain stops
2. Provide dry footing and a feeding platform, check the soles, and consult the vet on whether to house him indoors
3. Lay concrete over the whole enclosure to get rid of the water
4. Open the indoor facility's doors wide for ventilation and keep the rain out

AnswerB. Provide dry footing and a feeding platform, check the soles, and consult the vet on whether to house him indoors

ExplanationWetland bird though it is, this species spends its time moving between water and dry land. With no dry footing, the soles soften and develop bumblefoot or infection, and high-humidity muddy water breeds parasites and Aspergillus. Provide dry footing with boards or sand and a feeding platform above the water, check the soles, and house him indoors if there is no improvement. If it goes on, consult the vet. Doing nothing invites foot disease. Concrete is the contraindicated hard floor. Opening the doors wide only dampens the indoor facility and achieves nothing.

IssuesThe enclosure's drainage design could not cope with prolonged rain, and submersion of the land area had not been anticipated. There was no routine of checking sole condition and no criteria for deciding to house the bird indoors in bad weather.

ImprovementInstall drainage channels and a raised mound in the enclosure so dry land remains even in prolonged rain. When rain lasts 3 days or more, check the soles daily and set the rule to house him indoors if they turn white and soft. Mount the feeding platform above flood level, and replace and dry out the muddy water.

September, a large typhoon is due to make landfall tomorrow and the outdoor facilities are forecast to flood. An 11-year-old female must be moved to a sturdier indoor facility on the grounds. The bird practices entering a transport box through target training once a month. The distance is 300 m and three staff are available.

Which transport method is most appropriate?

1. Drive her in hurriedly just before the typhoon, catch her with a net, and carry her
2. Leave her outdoors and just stack sandbags around the enclosure
3. Guide her into a dark transport box by target training as practiced, carry her quietly avoiding jolting, and keep her dark and quiet under observation after arrival
4. Decide on the move after the typhoon has passed, depending on conditions

AnswerC. Guide her into a dark transport box by target training as practiced, carry her quietly avoiding jolting, and keep her dark and quiet under observation after arrival

ExplanationThe manual warns that forced capture can kill, calls for voluntary movement through target training, and specifies transport in a large dark box with wings secured by a cloth, avoiding jolting. Use the routine training to move her early, quietly, in a dark transport box, and after arrival observe for shock and report to the vet. Last-minute herding and net capture carry the highest risk of death from shock and fractures. Leaving her outdoors risks death from flooding and flying debris. Deciding after the typhoon is too late, and working in the storm endangers staff too.

IssuesThe species was kept in a facility subject to flood forecasts, with no written refuge or transport procedure for disasters. Transport-box training had been done, but the actual evacuation timing, roles, and coordination with the vet had not been decided.

ImprovementWrite into the evacuation plan the destination for this species, the trigger for starting (e.g. warning issued), staff roles, and vet contact. Continue monthly transport-box training and once a year drill an actual 300 m move. Stock the refuge with heating, a water area and spare food.

A scorching August day: with a daytime air temperature of 37°C, the pond water has risen to 32°C and algae has spread across the surface. In the evening, a 7-year-old male stands in the pond with his mouth half open and wings slightly spread. The misters are broken and the shade in the enclosure is small.

What is the first action to take?

1. Throw large amounts of ice into the pond to drop the water temperature at once
2. Assume he must be cool since he is in the pond and do nothing
3. It will cool down at night, so wait until the misters are repaired tomorrow
4. Add cool water gradually to lower the temperature, widen the shade with shade cloth, mist him, and contact the vet if he progresses to open-mouth breathing

AnswerD. Add cool water gradually to lower the temperature, widen the shade with shade cloth, mist him, and contact the vet if he progresses to open-mouth breathing

ExplanationA 32°C pond is useless for thermoregulation, and algae growth degrades water quality and breeds parasites. The manual calls for shade, water and misting against summer heat, and lists open-mouth breathing as a "call now" emergency sign. Add fresh water gradually to lower the temperature, widen the shade with shade cloth, and cool the body surface by misting. A half-open mouth with wings spread is early heat stress; if he progresses to open-mouth breathing, contact the vet immediately. Dumping in ice stresses the bird with a sudden temperature change. Assuming he is safe in the pond ignores the water temperature. Waiting until tomorrow means high temperatures continue overnight and heatstroke follows.

IssuesOn a scorching day the misters were broken with no backup cooling, and the shade was small. There was no habit of measuring pond temperature, and the assumption that a water area means safety left water temperature and algae unmanaged.

ImprovementIn summer, measure pond temperature twice a day and add fresh water above 30°C. Keep a backup mister unit, shade cloth and spray bottles on hand. Add shade in several places in the enclosure, and on scorching days continue observation into the evening until the temperature drops.

July. Two staff members who cleaned the pond and prepared feeder fish bare-handed developed stomach pain and diarrhea with fever 3 days later. They had washed their hands only cursorily after work and eaten lunch in the rest area next to the enclosure. The bird is healthy with normal droppings.

What is the appropriate response?

1. Have the staff see a doctor and report the animal contact, enforce gloves, boots, handwashing and a separate rest area, and run a fecal exam on the bird too
2. Decide it is food poisoning from their lunch boxes and take no action on the animal side
3. Judge it unrelated since the bird is healthy and suggest over-the-counter anti-diarrheals to the staff
4. Disinfect all the pond water with chlorine and put the bird straight back in

AnswerA. Have the staff see a doctor and report the animal contact, enforce gloves, boots, handwashing and a separate rest area, and run a fecal exam on the bird too

ExplanationSalmonellosis, transmitted to humans through contact with droppings, water-area water and feeder fish, is suspected. The manual specifies handwashing after work and wearing and disinfecting gloves and boots. Have the staff see a doctor and report the animal contact, and from now on enforce protective gear, thorough handwashing, and separation of the enclosure and rest area. The bird may be a carrier even without symptoms, so run a fecal exam. Blaming the lunch boxes leaves the source of infection in place. Over-the-counter anti-diarrheals hinder bacterial elimination and prolong symptoms. High-concentration chlorine harms the bird, and returning her without rinsing causes poisoning.

IssuesPreparing feeder fish and cleaning the pond bare-handed, washing hands inadequately, and eating next to the enclosure showed a lack of basic zoonosis hygiene awareness. Separation of rest and work areas and rules on protective gear had not been set.

ImprovementPost the procedure: wear gloves and boots during work and wash hands with disinfectant afterward. Separate the rest and eating area from the animal area and make handwashing before eating mandatory. Run fecal exams on the bird several times a year to cover asymptomatic carriage. Include zoonoses in new-staff training.

April. A 4-year-old male has arrived from an overseas facility. The director is eager to start exhibiting and has instructed that, "since he looks healthy," he be placed with the resident female after one week. The arrival fecal exam results are not yet back, and the new bird's appetite is somewhat reduced from transport stress.

What is the most appropriate decision as the keeper?

1. Follow the director's instruction and house them together after one week
2. Assume he is fine if he looks healthy and introduce them through the fence of the neighboring enclosure without waiting for the fecal results
3. Confer with the vet and explain to the director why isolation must continue until the quarantine period and test results are complete
4. Rush the introduction but, to be safe, give the resident female preventive antibiotics

AnswerC. Confer with the vet and explain to the director why isolation must continue until the quarantine period and test results are complete

ExplanationA newly introduced bird may bring in parasites, Salmonella, avian chlamydia, Aspergillus and more, and transport stress can trigger latent pathogens. The manual stresses fecal exams and isolation, and completing the quarantine period and confirming test results are essential to protect the resident bird and the whole facility. Confer with the vet and present the rationale to the director. "Looks healthy" does not rule out asymptomatic carriage. Contact through a fence still transmits infection via droppings and droplets. Preventive antibiotics raise resistance problems and must not be given without justification.

IssuesA management decision to open the exhibit quickly took precedence over veterinary quarantine procedure, and the zoo had no rule making completion of quarantine and testing a condition for co-housing. The system for keepers to work with the vet to present evidence was also weak.

ImprovementDocument as zoo policy the quarantine period for new arrivals (generally 30 days or more) and the required tests, with no co-housing until the vet signs off. Provide a quarantine enclosure and dedicated equipment, with separate staff. Set exhibit opening targets in introduction plans with quarantine included.

11 p.m. in January, the night-duty keeper found a 26-year-old male sitting on the floor of the indoor facility. His eyes move only slightly when called, his chest movement is shallow at 15 breaths a minute. With a hand on his chest, the heartbeat is fast but weak, and his legs feel cold. The heating is running and the room temperature is 16°C.

What is the first action to take?

1. Call the vet's emergency number and, following instructions, keep him warm with a blanket, keep him dark and quiet, and check the mouth for mucus
2. Wait until morning before contacting the vet
3. Since the heartbeat is weak, press hard on the chest to perform cardiac massage
4. Bring fish to his mouth and make him eat to perk him up

AnswerA. Call the vet's emergency number and, following instructions, keep him warm with a blanket, keep him dark and quiet, and check the mouth for mucus

ExplanationReduced responsiveness, shallow slow breathing, a weak heartbeat and cold extremities are signs of shock or serious systemic disease, a situation to contact the vet immediately. The manual specifies checking consciousness, breathing and heartbeat, securing the airway, keeping warm in a dark quiet place, giving oxygen if available, and acting on the vet's phone instructions. Waiting until morning loses the chance to save him. Birds have air sacs, so chest compressions are difficult and risk fractures; do not attempt cardiac massage on your own judgment. Feeding a bird with reduced consciousness causes aspiration.

IssuesFor a 26-year-old elderly bird, the observation system to catch sudden nighttime deterioration early was weak, and the course of events until the night-duty keeper found him was unknown. The night-duty life-support procedure, the vet's after-hours contact, and supplies such as blankets and oxygen were not in place in the indoor facility.

ImprovementAdd evening and nighttime rounds for elderly birds and record breathing rate and posture. Write the vet's after-hours emergency number and the procedures for checking consciousness, breathing and heartbeat, warming and airway management into the night-duty manual. Keep blankets, oxygen and a transport box in the indoor facility.

A May afternoon, right after feeding, a 9-year-old female suddenly had a seizure and stopped moving 30 seconds later. No chest movement is visible and foamy mucus is coming from her bill. The vet is on the phone, listening to the situation. The keeper is alone; a transport box and blanket are nearby.

What is the appropriate action to take on the spot?

1. Hang up, get the car out, and prioritize transport
2. Nothing can be done for a bird, so watch until the vet arrives
3. Follow the vet's phone instructions to clear mucus from the mouth and secure the airway, carry out the instructed measures, and prepare for transport at the same time
4. Put the phone on hold and start cardiac massage with hard chest compressions on your own judgment

AnswerC. Follow the vet's phone instructions to clear mucus from the mouth and secure the airway, carry out the instructed measures, and prepare for transport at the same time

ExplanationThe manual specifies acting on the vet's phone instructions when breathing stops, and first securing the airway by clearing mucus and foreign matter from the mouth. With the vet on the line, the best course is to follow instructions, clear the mucus and secure the airway, keep her warm, and prepare for transport in parallel. Hanging up to prioritize transport loses the chance for life-saving measures on the spot. Just watching is the same as doing nothing. Birds have air sacs, so chest compressions are difficult and risk fractures; never act without instructions. Consider vitamin deficiency or poisoning as causes of the seizure and tell the vet what was fed.

IssuesRecords of what was fed and supplement status, possible causes of the seizure, were not available for immediate checking. The collapse occurred while one person was working, with no one able to handle transport and treatment at the same time. Training in carrying out measures under the vet's phone instructions was lacking.

ImprovementRecord food and supplements at every feeding and post them at the feeding station so they can be relayed to the vet at once. Staff feeding times with two people, one for treatment and one for transport and communication. Drill airway management and warming under the vet's phone instructions twice a year, and keep a transport box and blanket on hand.

3 p.m. in August, 36°C. A 15-year-old male has collapsed with wings spread in the outdoor enclosure and is open-mouth breathing. He was guided to shade and cooled with misting, but after 15 minutes there is no improvement. The avian specialist vet is 30 minutes away by car; the zoo's general vet can arrive in 5 minutes.

What is the appropriate response?

1. Keep misting on the spot until he improves and do not move him
2. Let him rest overnight in a cool room and see the vet tomorrow morning
3. Put him in an air-conditioned car and drive 30 minutes straight to the avian specialist
4. Call the zoo's vet immediately for initial treatment and stabilization, and phone the avian specialist to discuss transport and treatment

AnswerD. Call the zoo's vet immediately for initial treatment and stabilization, and phone the avian specialist to discuss transport and treatment

ExplanationOpen-mouth breathing, lying limp with wings spread, and no improvement after 15 minutes of cooling meet the manual's "call now" criteria. Call the zoo's vet, who can arrive fastest, for initial treatment and stabilization: continued cooling, fluids, oxygen and so on. At the same time, phone the avian specialist with the situation and discuss whether to transport and the treatment plan. Continuing misting alone is beyond what that measure can achieve. Waiting until tomorrow lets multi-organ failure progress. A 30-minute transport in an unstable state risks sudden deterioration in the car and death from jolting and stress.

IssuesOutdoor housing continued on a 36°C day with insufficient daytime observation. The division of roles between the zoo vet and the avian specialist, the order of contacts in an emergency, and criteria for choosing transport versus on-site treatment had not been decided beforehand.

ImprovementOn days of 35°C or above, house the bird indoors or greatly strengthen shade and water, and observe hourly. Post the contact sequence for emergencies: initial treatment by the zoo vet and a phone consultation with the avian specialist at the same time. Share oxygen and fluid supplies with the zoo vet and document the criteria for transport decisions.

8 p.m. on a winter night, a 17-year-old female kept indoors has regurgitated twice since the evening and keeps stretching her neck. The decision has been made to contact the avian specialist vet's after-hours emergency line. Before calling, the keeper is gathering the information to give the vet and preparing for transport.

Which is the most appropriate set of information to give the vet?

1. Visitor numbers and the weather, and the keeper's working hours
2. Weight, food and supplements given, photos of droppings, a video of her breathing, and the time symptoms began
3. Only the bird's name and exhibit location, with details explained on arrival
4. Similar cases at other zoos looked up online

AnswerB. Weight, food and supplements given, photos of droppings, a video of her breathing, and the time symptoms began

ExplanationThe manual lists weight, diet, supplements, photos of droppings and a video of breathing as the information to give the vet, and requires advance contact with an avian specialist. Stretching the neck and being unable to swallow is a "call now" sign of a foreign body, and the time symptoms began and their course are essential for diagnosis. With this information the vet can narrow down a foreign body, poisoning, vitamin deficiency and so on and prepare while waiting. Visitor numbers and weather are irrelevant to diagnosis. A name and location alone allow no preparation before arrival. Online cases are no substitute for the bird's own information.

IssuesContact was delayed from when regurgitation began in the evening until 8 p.m., and feeding records and dropping photos from that period had not been organized. The enclosure had no contact sheet listing the information needed in an emergency, nor a transport preparation procedure.

ImprovementKeep an emergency contact sheet at the enclosure for weight, food and supplements, dropping photos, breathing video and symptom onset time, so it can be filled in from the daily log at once. Post the rule that regurgitation or neck-stretching means immediate contact, and keep a transport box and blanket together as a set.