Suzi Eszterhas / Lesser Flamingo (Phoenicopterus minor) and Greater Flamingo (Phoenicopterus ruber) group silhouetted on Lake Masek at sunset, Ngorongoro Conservation Area, Tanzania

Jim Brandenburg / Greater Flamingo (Phoenicopterus ruber) flock in lagoon at base of sand dunes, Namib Desert, Namibia

Jim Brandenburg / Cape Buffalo (Syncerus caffer) and Greater Blue-eared Glossy-Starling (Lamprotornis chalybaeus) in the rain, Kenya

Michael & Patricia Fogden / Greater Flamingo (Phoenicopterus ruber) flocks feeding in water at sunset, Namutoni, Walvis Bay Lagoon, Namibia

Mitsuaki Iwago / Greater Flamingo (Phoenicopterus ruber) taking off from water, Africa