Duck farming spans a wide spectrum of welfare outcomes, from free-range systems with pond access to intensive indoor production, with foie gras representing the most controversial end of the spectrum.
Ducks are water-adapted birds with strong behavioral needs for swimming, diving, and bathing. Systems that deny water access cause measurable frustration and prevent normal feather maintenance. Foie gras production takes welfare concerns further — the gavage process causes esophageal inflammation and metabolic stress in birds that cannot refuse repeated force-feeding. Reform is both biologically feasible and economically viable, as the global foie gras market is shrinking while demand for higher-welfare duck products is growing.