Paul Souders/ Worldfoto / Lesser Flamingo (Phoenicopterus minor) flock flying, Lake Magadi, Kenya

Andy Rouse,Andy Rouse / Aerial view of Lesser Flamingos (Phoenicopterus / Phoeniconaias minor) in flight. Lake Magadi, Kenya.

Tim Fitzharris / Lesser Flamingo (Phoenicopterus minor) flock flying, Lake Magadi, Kenya

Tim Fitzharris / Lesser Flamingo (Phoenicopterus minor) flock flying, Lake Magadi, Kenya

Charlie Summers / Plains Zebra (Equus quagga) in a dominance fight with dust flying, Lake Magadi, Serengeti, Tanzania.

Juan Carlos Munoz / Aerial view of flock of Lesser Flamingos (Phoeniconaias minor) wading in Lake Magadi, with sediment trails, Rift Valley, Kenya, Africa, August 2009

Juan Carlos Munoz / Aerial view of flock of Lesser Flamingos (Phoeniconaias minor) flying low over Lake Magadi, Rift Valley, Kenya, Africa, August 2009

Denis-Huot / Lesser flamingoes (Phoeniconaias minor), aerial view, lake Magadi, Rift valley, Kenya

Denis-Huot / Lesser flamingoes (Phoeniconaias minor), aerial view, lake Magadi, Rift valley, Kenya

Denis-Huot / Lesser flamingoes (Phoeniconaias minor), flying, Lake Magadi, Kenya

Denis-Huot / Lesser flamingoes (Phoeniconaias minor), in fresh water, aerial view, Lake Magadi, Kenya.

Denis-Huot / Lesser flamingoes (Phoeniconaias minor), in courtship display, aerial view, Lake Magadi, Kenya