Duck

The domestic duck is a medium-sized waterfowl that people have raised for thousands of years. Apart from the Muscovy, which comes from a different wild ancestor, the common domestic breeds all trace back to the wild mallard. Selective breeding has produced birds that are heavier, lay far more eggs and come in a wide range of colours and body shapes than their wild relatives.

Ducks are sociable, hardy and adaptable. They handle both cold and heat better than most poultry, forage busily for insects, slugs and weeds, and are valued on smallholdings for eggs as well as natural pest control. They need water for drinking and for keeping their eyes, nostrils and feathers clean, though a full swimming dam is helpful rather than strictly required.

As companions, ducks are kept in small flocks and never on their own, since a single duck becomes stressed without others of its kind. They are messy with water and produce plenty of wet droppings, so they suit a household with outdoor space rather than indoor living.

Who a duck suits

Ducks suit people who have outdoor space, can keep at least two or three birds together, and do not mind cleaning up after a messy water bird. They reward keepers who want steady egg production, a calm flock to watch, and help controlling garden pests. They are a poor fit for flats, tidy indoor homes, or anyone who can keep only a single bird.

Domestic duck breeds differ mainly in body size, egg output, colour and posture. Heavy breeds were developed for meat and a calm temperament, lighter breeds for high egg numbers, and small bantam types for ornament or exhibition. Around 16 breeds are commonly recognised, and they differ enough that a flock of one breed looks and behaves quite differently from another.

Colour and pattern also set the breeds apart, from solid white to the black, green-sheened Cayuga and the broken white-and-colour markings of the Magpie and Welsh Harlequin.

How the breeds are grouped

Keepers usually choose a breed by purpose. Heavy breeds such as Pekin, Aylesbury and Rouen are picked for meat or as steady backyard birds. Egg-focused breeds such as Khaki Campbell, Welsh Harlequin and Indian Runner are chosen for daily laying. Small types such as Call and East Indie are kept for exhibition and as ornamental garden birds rather than for production.

Most domestic ducks descend from the wild mallard, a species found across the Northern Hemisphere. People began keeping mallards in captivity for their eggs and meat, and over many generations these captive flocks grew larger and more productive than their wild source. China has the longest and best-documented tradition of duck keeping, where ducks have been raised in large numbers for well over a thousand years.

The Muscovy duck has a separate history. It was domesticated independently in Central and South America by Indigenous peoples before Europeans arrived, which is why it differs from mallard-derived breeds in size, voice and behaviour.

From Asia and the Americas, duck keeping spread widely. European breeders developed distinct local breeds through the eighteenth and nineteenth centuries, producing heavy table birds such as the Aylesbury in England and the Rouen in France, named after the regions where they were refined.

In the late nineteenth and early twentieth centuries, breeders standardised many of the duck breeds kept today, fixing colour, size and laying traits and creating high-laying strains such as the Khaki Campbell. The Pekin, brought from China, became the dominant commercial meat duck across much of the world.

All domestic ducks share a common body plan. They have a flattened bill for sifting food and water, short legs set well back on the body, fully webbed feet for swimming, and a layer of dense down beneath waterproof outer feathers. An oil gland near the tail produces a coating the duck spreads while preening, which keeps the feathers from soaking through.

Drakes (males) and hens (females) often look different. In many mallard-derived breeds the drake is more brightly coloured and the hen a plainer brown, and several breeds show a curled drake feather on the tail. Voice differs too, since hens usually have a loud quack while drakes have a quieter, raspier call.

How appearance varies between breeds

Breed differences are large. Pekin and Aylesbury are heavy and white, Cayuga and East Indie are black with a green sheen, and Saxony and Buff carry soft fawn tones. The Crested breed has a feather tuft on the head, and the Indian Runner stands almost upright with a long bottle-shaped body, while Call ducks are small enough to fit in two hands.

Ducks are flock birds and feel safe in a group. They move, feed and rest together, and a lone duck becomes anxious and noisy. Within a flock there is a loose pecking order, and drakes may compete during the breeding season.

Much of a duck's day is spent foraging. They dabble in shallow water and probe wet ground with the bill, hunting insects, slugs, worms, seeds and soft plants. Access to water triggers natural bathing and preening, which keep the feathers in good condition.

Ducks communicate through sound and posture. Hens quack loudly to call the flock or signal alarm, while drakes stay quieter. Soft repeated chatter usually means contentment, and head bobbing is part of courtship and greeting. Ducks handled calmly from a young age become tame and will follow a familiar keeper, though most prefer not to be picked up.

Daily care

• Provide fresh drinking water deep enough for the duck to dip its whole bill and rinse its eyes and nostrils
• Offer a balanced feed in the morning and check it through the day
• Let the flock out of the night shelter to forage and bathe
• Top up or change bathing water, which fouls quickly
• Collect eggs, as ducks usually lay early in the morning
• Shut the flock safely inside at dusk to protect against predators

Environment

• A secure, well-ventilated house that locks against jackals, mongooses, stray dogs and birds of prey
• Dry bedding such as straw or wood shavings, refreshed often because ducks carry water inside
• An outdoor run or yard with shade and shelter from wind
• Access to water for bathing, from a tub to a dam, plus good drainage for the muddy ground ducks create

Grooming and handling

Ducks groom themselves by bathing and preening, so they do not need brushing or bathing by a keeper as long as clean water is available. Handle a duck by supporting the body and folding the wings gently against it, and avoid lifting by the legs or wings. Check feet and legs now and then for cuts or swelling, since ducks spend their lives on the ground.

Ducks do well on a complete pelleted feed formulated for waterfowl or poultry, supplemented by what they forage. Ducklings need a higher-protein starter, growing birds a grower ration, and laying hens a layer feed with added calcium for strong eggshells. Niacin is especially important for ducklings, and feeds made for chicks may need a niacin supplement to prevent leg problems.

Ducks always need water alongside food. They take a mouthful of feed and then a sip to swallow it, so a water source must sit next to the feeder at all times.

Treats should stay small, no more than a tenth of the diet, and can include peas, chopped leafy greens, mealworms and chopped vegetables. Ducks that do not forage on the ground need access to insoluble grit to grind their food. Clean water must be available at all times, both for drinking and for keeping the bill and nostrils clear.

Ducks are among the more robust domestic birds. They resist many illnesses that affect chickens, partly because they keep their nostrils and eyes flushed with water. Most health problems trace back to poor conditions: wet bedding, dirty water, crowding, or an unbalanced diet. With clean surroundings and proper feed, a duck often lives well into its teens, with a typical range of 8 to 12 years.

Preventive care

• Keep bedding dry and change fouled litter promptly
• Provide clean drinking and bathing water every day
• Feed a balanced, life-stage-appropriate ration
• Inspect feet, legs and feathers regularly
• Quarantine new birds before adding them to the flock
• Protect the flock from predators and stress

Ducks live mostly outdoors and need a secure house only for sleeping and shelter from weather and predators. Unlike chickens, most ducks do not perch or roost off the ground, so they need floor space with soft, dry bedding rather than raised bars. The Muscovy is an exception and will perch when given the chance.

The outdoor area should give room to forage, shade for hot days, and a water source for bathing. Ducks make the ground around water muddy, so good drainage and a way to move or clean the water matter a great deal.

Setup checklist

• Predator-proof house with secure latches and covered ventilation
• Floor bedding rather than roosting perches
• Shaded outdoor run with room to forage
• Bathing water over a drained surface
• A separate feeder and waterer placed side by side
• Secure fencing against ground and aerial predators

Most duck breeds reach sexual maturity and begin laying at around five to seven months of age. A drake mates with the hens of the flock, and one drake can serve several hens. Fertile eggs need either a broody duck or an incubator to hatch.

Incubation takes about 28 days for mallard-derived breeds and around 35 days for the Muscovy. Some breeds, such as the Khaki Campbell, have largely lost the instinct to sit on eggs through selection for high laying, while Muscovy hens are reliable natural mothers.

Ducklings are precocial, which means they hatch covered in down with open eyes and can walk, swim and feed within hours. They need warmth from a brooder or mother for the first weeks, a high-niacin starter feed, and shallow water they cannot drown in until their waterproofing develops. Young ducklings chill easily if they get too wet without a parent to oil their down.

Is a duck right for you?

Ducks need a yard or paddock, not an indoor home, and they must be kept in groups of at least two or three. Daily care takes only a short time, but it is every day, including topping up water, opening and closing the shelter, and cleaning up the mud and wet droppings ducks produce. Costs are modest once housing is built, though feed and predator-proofing add up over the years. A duck can live 8 to 12 years or more, so keeping one is a commitment of a decade, not a season.

Where to get one

Ducks can come from responsible breeders, reputable hatcheries, local poultry keepers, and rescues or rehoming groups that take in unwanted waterfowl. Buy several birds at once so they have company, choose a source that keeps clean, healthy stock, and ask about the breed's laying and temperament before deciding. Adopting adult ducks from a rescue is a good option for keepers who do not want to raise ducklings.