Ducks have strong motivation to access open water for bathing and preening - modern welfare science is clarifying minimum requirements and driving housing improvements.
Water access deprivation in commercial duck production is a clear welfare failure - ducks are aquatic birds with anatomical and physiological needs that require water for basic hygiene. Ocular and nasal health deteriorates without head immersion. The scientific evidence from preference and motivation studies is robust: ducks prioritise open water access. Higher welfare production systems providing open water are commercially viable and represent an important welfare advance. Consumer choice for higher welfare duck products drives adoption.