The gharial is one of the world most distinctive and critically endangered crocodilians, confined to a handful of rivers in the Indian subcontinent and facing multiple severe welfare and conservation threats.
Gharial welfare is threatened by habitat degradation that compromises every life stage requirement. Nesting females require clean, undisturbed sandy banks — sand mining removes these directly. Hatchlings emerging from nests face modified river flows from dams that alter water levels at critical times. Adults require deep, slow-moving river sections that provide thermal regulation opportunities in the large river systems of northern India. Ghost net entanglement causes drowning deaths — particularly painful given that gharials are air-breathing reptiles. The mass mortality events of recent years, involving animals showing neurological signs, suggest environmental contamination or disease of unknown origin. Individual gharial welfare is difficult to assess in wild populations, but the chronic habitat degradation creating stress responses, reduced feeding success, and reproductive failure represents population-level welfare harm.