Farmed Egg-Laying Ducks: Welfare in an Overlooked Industry

Ducks farmed for egg production face welfare challenges distinct from chickens, particularly because of their strong drive to access water. Meeting these needs in commercial settings remains a significant challenge.

Key Facts

Global duck egg production exceeds 70 billion eggs annually, with China producing the vast majority.
Ducks have a strong biological drive to immerse their heads and bills in water — this is essential for eye and bill health.
Without access to open water, ducks cannot properly clean their eyes, leading to ocular discharge and welfare problems.
Duck eggshell contamination rates are higher than chicken eggs, partly due to wet bedding from water access provisions.
Layer ducks can produce 250-300 eggs per year under intensive conditions.
Ducks kept indoors without water access show high levels of stereotypic bill-wiping behaviour.
Welfare codes for duck farming are less developed than for chickens in most countries, leaving regulatory gaps.

Welfare Considerations

Egg-laying ducks present a fundamental welfare dilemma for commercial farming: their most important natural behaviour — water immersion for bathing, drinking, and bill clearing — is difficult to provide hygienically at scale. Provision of open water wets bedding, raising disease risk; withholding it causes measurable welfare harm. Research into "shower systems" and controlled water access points represents a pragmatic middle ground that partially meets duck welfare needs while managing hygiene. Beyond water access, indoor systems without adequate space, foraging substrate, or social stability fail to meet duck welfare needs. The comparatively thin regulatory framework for duck welfare in most countries means that consumer and retailer pressure is currently the most powerful lever for improvement.

What You Can Do

Seek out duck eggs produced to higher welfare standards that include open water access.
Ask retailers and egg suppliers about the housing conditions for their egg-laying ducks.
Support campaigns by welfare organisations calling for minimum water access standards for farmed ducks.
Reduce consumption of duck eggs and products from systems that cannot demonstrate adequate water provision.
Engage with agricultural policy consultations that address poultry welfare standards.