Birds
Ducks & Call Ducks
Call ducks and domestic ducks (water access, leg problems, excessive egg laying)
Most important: A fresh bathing pool every day and a non-slip floor are essential
Basics
- Lifespan
- 10–15 years (call ducks around 10 years)
- Weight
- Call duck 0.6–1 kg; domestic duck 2–4 kg
- Temperament
- Tames well to people but very loud. Prefers to live in a flock
- Care difficulty
- High (water management, noise, volume of droppings)
- Legal status
- Poultry under the Act on Domestic Animal Infectious Diseases Control. Keepers must file periodic reports
- Key point
- A fresh bathing pool every day and a non-slip floor are essential
Ecology & traits
- Body
- Webbed feet and waterproof plumage; preens with oil from the uropygial (preen) gland. Filters food with the edges of the bill. Males have curled tail feathers
- Origin & range
- Domesticated from the mallard. The call duck is a miniature breed developed in the Netherlands
- Wild habitat
- Shallow fresh water such as lakes, ponds, rivers and rice paddies. Feeds on the water surface and rests on the bank
- Activity & sleep
- Diurnal, most active at dawn and dusk. Sleeps in a group by the water or on the bank at night
- Social behavior & people
- Lives in flocks; keeping a single bird is highly stressful. Imprints and bonds strongly with people
Characteristic behaviors
- Preens and spreads oil after bathing. Without water access the feathers lose their waterproofing
- Sifts mud and water through the bill to find food. Dabbling in mud is instinctive
- Females quack loudly; males have a raspy voice. You can sex them by their call
Common illnesses: warning signs & prevention
Bumblefoot (pododermatitis)
SignsRed swelling or a black scab on the sole, holding one foot up, sitting down, reluctance to walk
PreventionAvoid concrete or wire-mesh floors; keep on soft grass or mats. Prevent obesity and check the soles daily
Leg deformity (angular limb deformity)
SignsLegs of ducklings or young birds twist outward or inward, bow-legs or knock-knees, awkward gait (angular limb deformity)
PreventionAvoid rapid growth; limit high-calorie feed. Avoid slippery floors and use a waterfowl feed with balanced vitamins and minerals
Excessive egg laying / oviduct disease
SignsLaying every day for a long period, lethargy after laying, distended abdomen, thin-shelled or soft-shelled eggs, reduced droppings
PreventionCollect eggs promptly and remove the nest. Shorten daylight hours and keep a calcium source (oyster shell) available at all times. Consult your vet if she lays too much
Egg binding
SignsCrouching and straining, hard swollen abdomen, dragging the legs, labored breathing, no droppings
PreventionAvoid calcium deficiency, obesity and cold. Keep her warm during the laying season and record whether she lays every day
Aspergillosis
SignsOpen-mouth breathing, breathing noises, lethargy, weight loss. Occurs with moldy bedding or damp conditions
PreventionReplace bedding as soon as it gets damp. Never use moldy feed or straw. Ventilate the house well and keep the area around the pool dry
Avian influenza
SignsSudden death, lethargy, facial swelling, neurological signs, several birds affected at once. If suspected, contact the Livestock Hygiene Service Center immediately
PreventionBird netting to prevent contact with wild birds; dedicated footwear for the keeper and hand washing. During outbreak season, isolate outdoor water from wild birds
Warning-sign checklist
Check once a day. If even one applies, contact an animal hospital early.
First aid for illness
Suspected egg binding
Keep at around 30°C in a quiet, dark place. Do not press on the abdomen. If no egg is passed within a few hours, see a vet the same day
Dragging a leg or sitting down
Rest on a soft towel. Check the sole; if swollen or injured, see a vet soon. Keep bathing short
Labored or open-mouth breathing
Move away from damp bedding and rest in a quiet, well-ventilated place. See a vet the same day if it worsens; immediately if the bird is lethargic
Watery or bloody droppings
Provide water and food and keep warm. Photograph the droppings, note what was fed and see a vet. If several birds are affected at once, suspect infection and seek care urgently
Common injuries: prevention & first aid
Leg or ankle sprain / fracture
PreventionPut mats on slippery floors. Remove steps and gaps. Do not let the bird get fat
First aidDo not move the leg; place the bird in a box and keep still. Do not touch or try to splint the leg. See a vet the same day
Wing fracture / dislocation
PreventionDo not startle the bird into thrashing. Build the enclosure so wings cannot catch in narrow spaces or wire mesh
First aidHold the wing against the body and wrap loosely in a towel to restrain. If bleeding, press with clean gauze and see a vet the same day
Bites from dogs, cats or wildlife
PreventionOutdoor birds must have a fence and a roofed house. Lock them in the house at night
First aidPress bleeding with gauze. Even if the wound looks small, the risk of internal bleeding and infection is high, so see a vet immediately
Hypothermia / near-drowning
PreventionFit a ramp so the bird can climb out of deep water. Keep winter bathing short. Never use detergents that strip feather oil
First aidTowel off the water and dry while warming with a hair dryer on low. If the bird is lethargic, see a vet immediately
Zoonoses (diseases that can spread to people)
Salmonellosis
RouteOral infection from hands that touched droppings, pool water or feathers
PreventionAlways wash hands with soap after care. Never let pool water get in your mouth. Children must wash hands after touching the birds
Avian influenza
RouteClose contact with droppings or secretions of infected birds
PreventionPrevent contact with wild birds. If a bird dies suddenly or acts abnormally, do not touch it; contact the Livestock Hygiene Service Center
Campylobacteriosis
RouteOral infection from water or equipment contaminated with droppings
PreventionWash duck equipment separately from the kitchen. Wear gloves when cleaning droppings. Keep food and drink out of the duck area
Cryptosporidiosis
RouteIngestion of water contaminated with droppings
PreventionChange the pool water daily. Do not let children play in the pool. Wash hands thoroughly
Husbandry: food, water, toys, nest, bedding
Food
- Waterfowl pellets (duck feed) as the staple, morning and evening
- A small amount of leafy greens (komatsuna, lettuce) daily
- During the laying season, keep oyster shell available in a separate dish
Water
- Drinking water deep enough to submerge the whole bill, available at all times
- Change the water at least once a day and wash the container
Never feed
- Bread and rice (cause malnutrition and angular limb deformity)
- Onions and other alliums, avocado, chocolate
- Moldy feed; salty human food
Toys & play
- Floating balls and floating plants in the pool
- A shallow mud or sand area for foraging
- Float pellets on the water for the bird to pick up
Nest, bed & hideout
- A dim box enclosed on three sides with dry straw
- Remove the nest when you want to discourage laying
Bedding & litter
- A thick layer of dry straw or wood chips
- Well-draining gravel around the pool
- Replace immediately when damp to prevent mold
Housing: cage, exercise, temperature & humidity
Cage / housing material
Roofed wooden house plus wire fence. Floor of soil or a non-slip mat
Size & space
Per bird: house of at least 1 m2 plus a run of at least 3 m2
Layout
- Keep the house, pool and feeding area apart
- A gentle ramp in and out of the pool
- Provide both shade and sun
Placement notes
- Choose a site that considers neighbors (noise and odor)
- Build so wild birds, cats and weasels cannot get in
Exercise, free-roam & walks
- At least 1 hour of bathing and exercise daily
- Indoors, play several times a day on a non-slip floor
- Outdoor walks only inside a fence or under constant supervision
Temperature & humidity
Temperature10–25°C. Keep ducklings at around 30°C
Humidity50–60%. Keep the inside of the house dry
Summer & winter
- In summer always provide shade and a cool pool
- In winter keep the pool from freezing; add a windbreak and straw to the house
Grooming & protection from predators
Nail trimming
Wear down naturally on soil. If overgrown, have a vet or an experienced person trim them
Brushing, skin & coat care
No brushing needed. Let the bird bathe daily to maintain feather oil. Never wash with detergent
Other care
Check the bill and nostrils for dirt. Check the soles daily for redness or wounds
Protection from predators
- Lock in the house at night
- Bird netting against crows and raptors from above
- Never let loose in the same space as dogs or cats
Care precautions (accident prevention)
Foreign-body ingestion
Readily swallows pebbles, plastic, nails and rubber bands. Clear small objects off the ground. See a vet if appetite drops or the bird regurgitates
Being stepped on
Ducks crowd around your feet; check where they are before holding or walking. If you step on one, do not touch the leg; put the bird in a box and see a vet
Getting pinched
Necks and legs get caught in house doors and fence gaps. Keep gaps under 3 cm and close doors slowly
Falls
Ducks cannot fly, so a fall from height fractures the legs. Do not drop from carrying height. If the bird cannot walk after a fall, see a vet
Escape
Some call ducks can fly. Use a roofed enclosure. If one escapes, search near water and call it back with food and the voices of its flockmates
How to safely release a bite
Never do this
- Do not pull as if to pry the bill off
- Do not startle it by hitting or throwing
Safe release procedure
- Stop moving; do not pull, wait quietly
- With your free hand, gently hold the body and block its line of sight
- Lightly hold the base of the bill and release when it relaxes
- Once released, return the bird to its house to calm down
After the release
Rinse the wound under running water and disinfect. Usually only bruising, but see a doctor if it swells or becomes infected
Emergency care manual
Go to an emergency vet now (life-threatening)
- Lethargic and unable to get up
- Open-mouth breathing, breathing noises, visibly struggling
- Bleeding that will not stop; attacked by an animal
- Straining for hours with egg binding
See a vet the same day
- Holding one foot up and not bearing weight
- Persistent watery or bloody droppings
- Not eating or not bathing
What to tell the vet & what to bring
Laying records, photos of droppings, type of feed and bedding, condition of flockmates. Call an avian vet ahead
Checking consciousness, breathing & heartbeat
- Consciousness: does it respond to your voice or touch?
- Breathing: watch the chest rise and fall. About 30–40 per minute at rest
- Heartbeat: put your ear to the chest. About 200 per minute
Resuscitation steps
- As with small birds, chest compressions carry a high risk of fractures
- First keep at around 30°C in a quiet, dark box
- Extend the neck to open the airway and wipe away any vomit
- If the response is weak, see a vet immediately while keeping warm
Stopping bleeding
- Press with clean gauze for at least 5 minutes
- For nail or feather-shaft bleeding, use styptic powder or cornstarch
- If it does not stop, see a vet while maintaining pressure
Transport
- In a dark box or carrier lined with a towel
- Keep warm with a hand warmer and carry gently without shaking
Learn with the case method
Case method (50 scenario questions)
Multiple-choice scenarios covering illnesses, injuries and accidents that can happen to Ducks & Call Ducks, with answers, explanations, issues and improvements.
Start the questions
https://exoticpetsaver.com
For hands-on training, join a course. Scan the QR code with your phone (courses are held in Japan, in Japanese).