Flamingos are highly social birds that thrive in captivity only when kept in large flocks with appropriate environmental conditions.
Flamingo welfare in captivity depends critically on flock size. Small groups cannot perform the complex social and courtship behaviors essential to flamingo wellbeing. Pinioning, which permanently removes the ability to fly, causes no ongoing pain but is an irreversible modification that prevents natural behavior. Best practice facilities prioritize large flocks and netted enclosures.