Flamingo

Phoenicoparrus jamesi

Flamingos are very social birds; they live in colonies whose population can number in the thousands.

These large colonies are believed to serve three purposes for the flamingos: avoiding predators, maximizing food intake, and using scarce suitable nesting sites more efficiently.

Flamingos often stand on one leg, the other leg tucked beneath the body. The reason for this behavior is not fully understood. Recent research indicates that standing on one leg may allow the birds to conserve more body heat, given that they spend a significant amount of time wading in cold water. However, the behaviour also takes place in warm water. As well as standing in the water, flamingos may stamp their webbed feet in the mud to stir up food from the bottom. 

Old World flamingos were considered by the Ancient Egyptians to be the living representation of the god.