Ducks are semi-aquatic birds whose behavioral needs for water are fundamentally incompatible with most commercial production systems.
Ducks denied access to open water experience preventable welfare harm from dirty plumage, eye infections, and the inability to express natural behaviors that are fundamental to their wellbeing. Research consistently shows that when ducks are given water access they use it extensively and immediately, demonstrating the strength of the motivational drive. The gap between duck behavioral needs and commercial production conditions is one of the clearest examples of welfare deprivation in farming.