Flamingos are iconic wading birds requiring vast saline or alkaline wetlands that are increasingly threatened by drought, pollution, and development.
Flamingos in the wild can suffer from food shortages when water levels change rapidly, and from pollution of their specialized feeding habitats. In captivity they require large groups, appropriate saline or alkaline water, and specialized low-protein diets to maintain their pink coloration. Single or small groups of captive flamingos show behavioral abnormalities. Their complex social hierarchies and breeding synchronization require large flock sizes. Flamingo chicks require specific parental care and communal creche systems for normal development. Lake Chad and Camargue wetlands face severe pressure from agricultural water extraction.