Ducks are highly water-dependent birds whose welfare needs are poorly met in intensive farming systems — access to open water for bathing and foraging is central to their well-being.
The welfare of intensively farmed ducks is compromised by a mismatch between their biological needs and the systems in which they are kept. Ducks that cannot access water for bathing develop dirty, poorly conditioned plumage, dirty eyes, and blocked nasal passages — all direct health harms resulting from denying natural behaviour. The frustration of bathing motivation is evident from observation of ducks given sudden access to water, which elicit intense and prolonged bathing behaviour after deprivation. Duck welfare receives far less public attention than hen welfare, yet the number of affected birds is enormous and the welfare gap between their needs and their living conditions is stark.