Choosing the Right Nest Boxes for Ducks

By Starting a Vegetable Patch beside the Barn
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17 Aug 2026

Choosing the Right Nest Boxes for Ducks

Ducks Are Not Chickens

The fastest way to get duck nesting wrong is to copy what works for hens. Chickens are happy in a raised box with a perch outside and a sill they can hop over. Ducks are built differently. Their legs sit far back on the body, they have no real grip for perching, and they feel clumsy stepping up or down. A hen box sited at waist height, however tidy it looks, is a genuine hazard for a duck.

Ducks also lay at odd hours. Most eggs arrive in the early morning, often before first light, and a duck wants to shuffle quietly along the floor into a dark, private corner rather than climb onto a shelf. Give them ground-level nests, deep soft bedding and a clear, low approach, and you will find far fewer eggs dropped in doorways, under drinkers or in the muck heap.

Sizing a Nest Box for Your Breed

Duck boxes need to be wider than they are tall. A duck settles and spreads, then pulls bedding around her with her bill, so she needs floor area rather than headroom. As a rough guide:

Large breeds such as Pekin and Aylesbury: 45cm wide by 50cm deep, with 45cm of internal height.
Medium breeds such as Khaki Campbell and Welsh Harlequin: 40cm by 45cm is plenty.
Indian Runners are upright but narrow, and a 40cm by 45cm box suits them well.
Call ducks and other bantams will use 30cm by 35cm comfortably.
Muscovies are perching ducks by nature, so offer both a floor-level box and one set 40–50cm up on a sturdy shelf and let them choose.

Allow one nest for every three or four ducks, with a minimum of two, even in a small flock. Ducks often queue for a favourite spot and will share happily, but two boxes prevent a timid bird being bullied off the only nest.

The Entrance and the Lid

Keep the front sill low — around 10cm, and never more than 15cm. That lip holds the bedding in without turning the box into a step-up challenge. Avoid any design with a high front panel or an internal ramp, which ducks tend to skid down rather than walk.

Fit a hinged lid with a simple latch or hook and eye so you can collect eggs and clean without disturbing the whole barn. Slope the roof backwards and give it a 5cm overhang, so drips run off the back rather than onto the bedding at the entrance. A removable floor panel is worth the extra effort when you build; it turns a twenty-minute job into two minutes.

Where to Put It in the Barn

Position is where most smallholders lose eggs to damp and dirt. Ducks splash. Any drinker left on bare concrete creates a puddle, and a puddle in a barn corner soon becomes a muddy, foul-smelling mess. Keep the nesting area and the drinking area at opposite ends of the building.

Set the boxes against a solid internal wall, ideally the one furthest from the main door, so the ducks are not sitting in a draught. Choose the highest, driest part of the floor. If your barn floor slopes towards the door — and many old ones do — that is your cue.

Raise the boxes just clear of the floor, no more than a few centimetres, on a clean pallet or a slab of plywood. This keeps the base dry, stops bedding trailing into muck, and makes the whole unit easier to move at mucking-out time. A hessian or plywood screen between boxes gives the privacy a laying duck wants and cuts down on squabbling.

Bedding That Stays Soft and Dry

Barley or wheat straw is the traditional choice and works well when it is clean and dry. Dust-extracted wood shavings are excellent too, particularly for ducklings. Avoid hay, which goes dusty and mouldy quickly in a damp barn, and steer clear of shredded paper, which mats down into a slick pad that does not drain.

Aim for 10–15cm of loose bedding. Ducks will shape a bowl in it with their bills and add their own down, which is exactly what you want. Top up daily — a small handful per box is usually enough — and strip the boxes out completely once a week, or twice if the weather has been wet and the birds are coming in filthy.

Never use bedding that smells sour or feels cold and clammy. A damp nest chills eggs and encourages mould, and it is one of the commonest reasons for a duck abandoning a clutch.

Keeping Rats Out and Ducks In

Floor-level nests are lovely for ducks and equally lovely for rats. Line the underside of each box with 12mm galvanised mesh, stand it on a solid base rather than directly on soil, and keep all feed in lidded bins well away from the nesting corner. Eggs left in a box overnight are an open invitation.

Finally, give the ducks time to adjust. New boxes can be ignored for a fortnight. Tempt them in by placing a couple of clean eggs in the bedding, keeping the corner quiet and dim, and leaving the boxes where they are. Once a duck lays in one, the others usually follow within days.

Poultry

Building a Dry Stone Wall for Field Boundaries

Clean boots, quarantined new birds and covered feed bins reduce the risk of disease entering your poultry shed.

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5 Comments

Robert Sonny says Jul 21, 2024 at 10:00am

I must explain to you how all this mistaken idea of denouncing pleasure and praising pain was born and I will give you a complete account of the system
Reply
- John Abraham says Jul 21, 2024 at 10:00am
  
  I must explain to you how all this mistaken idea of denouncing pleasure and praising pain was born and I will give you a complete account of the system
  Reply
  - Robert Sonnysays Jul 21, 2024 at 10:00am
    
    I must explain to you how all this mistaken idea of denouncing pleasure and praising pain was born and I will give you a complete account of the system
    Reply
Robert Sonny says Jul 21, 2024 at 10:00am

I must explain to you how all this mistaken idea of denouncing pleasure and praising pain was born and I will give you a complete account of the system
Reply

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