Flamingos depend on specific hypersaline and alkaline wetland habitats. Habitat loss and degradation cause welfare harms for these highly social birds at individual and population levels.
Flamingo welfare is intimately tied to wetland habitat quality, with degradation causing both acute welfare events and chronic disruption of the social and ecological conditions required for normal flamingo life. Botulism outbreaks in algae-bloomed polluted wetlands cause paralysis and drowning deaths for thousands of individuals simultaneously. Premature drying of breeding lakes forces chick marches that result in high mortality from exhaustion, dehydration, and predation. The highly social nature of flamingos means that population disruption affects individual welfare through loss of the colony environment essential for feeding, predator vigilance, and breeding. Protecting key wetland sites from industrial development and pollution is the most direct welfare intervention available for flamingos.