Mary McDonald / Impala (Aepyceros melampus) mother grooming her newborn foal in rain. Lake Nakuru National Park, Kenya, East Africa.

Anup Shah / Spotted hyaena {Crocuta crocuta} chasing Lesser flamingo {Phoeniconaias minor} Lake Nakuru NP, Kenya

Anup Shah / Spotted hyaena {Crocuta crocuta} predating Lesser flamingo {Phoeniconaias minor} Lake Nakuru NP, Kenya

Anup Shah / Spotted hyaena {Crocuta crocuta} amongst flock of Lesser flamingo {Phoeniconaias minor} Lake Nakuru NP, Kenya

Anup Shah / Lesser flamingo {Phoeniconaias minor} solitary chick on lake shore with no water, Lake Nakuru NP, Kenya

Anup Shah / Low level view of Lesser flamingos taking off (Phoeniconaias minor) Lake Nakuru National Park, Kenya. July 2007.

Anup Shah / Low level view of Lesser flamingos taking off and flying (Phoeniconaias minor). Wide angle perspective. Lake Nakuru National Park, Kenya. July 2007.

Anup Shah / Low level view of Lesser flamingos taking off - wide angle perspective (Phoeniconaias minor) Lake Nakuru National Park, Kenya. Jul 2007

Winfried Wisniewski / Great White Pelican (Pelecanus onocrotalus), Lake Nakuru, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Lesser Flamingo (Phoenicopterus minor) pair flying, Lake Nakuru National Park, Kenya

Jabruson / Close up of Lesser flamingo {Phoeniconaias minor} feather, Lake Nakuru NP, Kenya

Yva Momatiuk & John Eastcott / White Rhinoceros (Ceratotherium simum) male, Lake Nakuru National Park, Kenya

Luiz Claudio Marigo / Candelabra trees {Euphorbia candelabrum} Lake Nakuru NP, Kenya

Luiz Claudio Marigo / Candelabra trees {Euphorbia candelabrum} Lake Nakuru NP, Kenya

Anup Shah / Rear view of juvenile & adult White rhinoceros {Ceratotherium simum} Lake Nakuru NP, Kenya

Jabruson / Aerial view of Defassa waterbuck {Kobus ellipsiprymnus defassa} wading through shallow water of lake, Lake Nakuru NP, Kenya

Jabruson / Marabou stork (Leptoptilos crumeniferus) feeding on dead flamingo. Lake Nakuru NP, Kenya, East Africa

Anup Shah / Close-up of horn and head of White rhinoceros (Ceratotherium simum). Lake Nakuru NP, Kenya, East Africa

Jabruson / Juvenile African fish eagle {Haliaeetus vocifer} defends Lesser flamingo prey {Phoeniconaias minor} from Marabou storks {Leptoptilos crumeniferos} Lake Nakuru NP, Kenya

Ann & Steve Toon / White rhinoceros (Ceratotherium simum) calf suckling from mother, Lake Nakuru National Park, Kenya

Ann & Steve Toon / Rothschild's giraffe (Giraffa camelopardalis rothschild) feeding on vegetation, Lake Nakuru National Park, Kenya

Ann & Steve Toon / Cape buffalo (Syncerus caffer caffer) with Eastern white pelicans on edge of lake behind, Lake Nakuru National Park, Kenya

Ann & Steve Toon / Cape buffalo (Syncerus caffer caffer) with Cattle egret (Bubulcus ibis ibis) on back with Eastern white pelicans on edge of lake behind, Lake Nakuru National Park, Kenya

Ann & Steve Toon / Cape buffalo (Syncerus caffer caffer), Lake Nakuru National Park, Kenya

Ann & Steve Toon / Grant's gazelle (Nanger granti) portrait, Lake Nakuru National Park, Kenya

Ann & Steve Toon / Spur winged plover (Vanellus spinosus) profile portrait, Lake Nakuru National Park, Kenya, September

Ann & Steve Toon / Black winged stilts (Himantopus himantopus) in water at Lake Nakuru National Park, Kenya, September

Ann & Steve Toon / Greater flamingoes (Phoenicopterus roseus) pair interaction, Lake Nakuru National Park, Rift Valley, Kenya, September

Ann & Steve Toon / Eastern white pelicans (Pelecanus onocrotalus) resting on edge of Lake Nakuru National Park, Kenya, September

Ann & Steve Toon / Eastern white pelicans (Pelecanus onocrotalus) with Lesser flamingoes (Phoeniconaias minor) behind, Lake Nakuru National Park, Kenya, September

Ann & Steve Toon / Anteater chat (Myrmecocichla aethiops) profile portrait, Lake Nakuru National Park, Kenya, September

Ann & Steve Toon / Yellow throated longclaw (Macronynx croceus) Lake Nakuru National Park, Kenya, September

Winfried Wisniewski / White Rhinoceros (Ceratotherium simum) male grazing, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Lesser Flamingo (Phoenicopterus minor) flock flying, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Lesser Flamingo (Phoenicopterus minor) flying, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Cape Buffalo (Syncerus caffer) with a Red-billed Oxpecker (Buphagus erythrorhynchus) on its nose, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Cape Buffalo (Syncerus caffer) male, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Cape Buffalo (Syncerus caffer) walking with a Cattle Egret (Bubulcus ibis) on its back, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Cape Buffalo (Syncerus caffer) bull, Lake Nakuru National Park, Kenya

Mary McDonald / Impala (Aepyceros melampus) female with babies hunched in rain. Lake Nakuru National Park, Kenya, East Africa.

Mary McDonald / Lesser flamingos (Phoenicopterus minor) flock in flight, Lake Nakuru NP, Kenya, East Africa

Mary McDonald / African Buffalo (Syncerus caffer) head portrait, Lake Nakuru National Park, Kenya, East Africa

Mary McDonald / Lilac-breasted Roller (Coracias caudatus) perched beak open on rocks eating bugs in Lake Nakuru National Park, Kenya

Mary McDonald / Great / Eastern White Pelican (Pelecanus onocrotalus) in flight, Lake Nakuru National Park, Kenya

Andy Rouse / White rhinoceros (Cethrotherium simum) walking by lake with Flamingos, Lake Nakuru NP, Kenya

Andy Rouse / Lesser flamingos (Phoenicopteriformes minor) feeding in morning mist, Lake Nakuru NP, Kenya, Africa

Andy Rouse / Six Lesser Flamingos (Phoenicopteriformes minor) flying over lake with others feeding in morning mist, Lake Nakuru NP, Kenya, Africa

Andy Rouse / Spotted hyena (Crocata crocata) carrying dead Flamingo, Lake Nakuru NP, Kenya, Africa

Andy Rouse / Greater flamingo (Phoenicopteriformes roseus) in flight, Lake Nakuru NP, Kenya, Africa

Andy Rouse / Lesser flamingos (Phoenicopteriformes minor) feeding in morning mist, Lake Nakuru NP, Kenya, Africa

Andy Rouse / Lesser flamingo (Phoenicopteriformes minor) feeding in morning mist with six flying over water, Lake Nakuru NP, Kenya, Africa

Andy Rouse / Lesser flamingos (Phoenicopteriformes minor) feeding in morning mist, Lake Nakuru NP, Kenya, Africa

Andy Rouse / Greater flamingo (Phoenicopteriformes roseus) group displaying, Lake Nakuru, Kenya, Africa

Andy Rouse / Spotted hyena (Crocatus crocatus) carrying dead Flamingo, Lake Nakuru, Kenya, Africa

Andy Rouse / Cape buffalo (Syncerus caffer) feeding amongst Flamingo flocks, Lake Nakuru NP, Kenya, Africa

Jabruson / Eastern white pelicans (Pelecanus onocrotalus) in thermal, Lake Nakuru NP, Kenya

Inaki Relanzon / Rothschild giraffe (Giraffa camelopardalis rothschildi) grazing on Acacia tree, Nakuru Lake National Park, Kenya, August, Critically endangered

Piper Mackay / Olive baboon (Papio anubis) baby hanging from a tree, Lake Nakuru NP, Kenya

Piper Mackay / Olive baboon (Papio anubis) baby sititng in tree, Lake Nakuru NP, Kenya

Piper Mackay / Olive baboon (Papio anubis) baby hanging from a tree, Lake Nakuru NP, Kenya

Piper Mackay / Olive baboons (Papio anubis) fighting, Lake Nakuru NP, Kenya

Piper Mackay / Olive baboon (Papio anubis) male protecting his family, Lake Nakuru NP, Kenya

Piper Mackay / Olive baboon (Papio anubis) baby hanging to the side of a tree, Lake Nakuru NP, Kenya

Piper Mackay / Hamadryas baboon (Papio hamadryas) family, Lake Nakuru NP, Kenya

Piper Mackay / Brown snake eagle (Circaetus cinereus) killing a Cobra, Lake Nakuru NP, Kenya

Mary McDonald / White rhinocerous {Ceratotherium simum} mother and baby grazing in field, Lake Nakuru NP, Kenya

Mary McDonald / Leopard {Panthera pardus} cub in Baobob tree, Lake Nakuru NP, Kenya

Anup Shah / Spotted hyaena {Crocuta crocuta} predating Lesser flamingo {Phoeniconaias minor} Lake Nakuru NP, Kenya

Anup Shah / Spotted hyaena {Crocuta crocuta} predating Lesser flamingo {Phoeniconaias minor} Lake Nakuru NP, Kenya

Anup Shah / Spotted hyaena {Crocuta crocuta} chasing and catching Lesser flamingo {Phoeniconaias minor} Lake Nakuru NP, Kenya

Anup Shah / Spotted hyaena {Crocuta crocuta} chasing Lesser flamingo {Phoeniconaias minor} Lake Nakuru NP, Kenya

Anup Shah / Lesser flamingos (Phoeniconaias minor) running through water about to take off, Lake Nakuru National Park, Kenya. July 2007.

Anup Shah / Lesser flamingos running (Phoeniconanias minor) through water, Lake Nakuru National Park, Kenya. July 2007

Anup Shah / Lesser flamingo {Phoeniconaias minor} flock on Lake Nakuru NP, Kenya. July

Anup Shah / Spotted hyaena {Crocuta crocuta} with Lesser flamingo prey {Phoeniconaias minor} Lake Nakuru NP, Kenya

Kevin Schafer / Lesser Flamingo (Phoenicopterus minor) pair walking, Lake Nakuru National Park, Kenya

Winfried Wisniewski / White Rhinoceros (Ceratotherium simum) pair followed by safari vans, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Cattle Egret (Bubulcus ibis) scratching itself while on the back of Cape Buffalo (Syncerus caffer), Lake Nakuru National Park, Kenya

Winfried Wisniewski / Cattle Egret (Bubulcus ibis) on the back of Cape Buffalo (Syncerus caffer), Lake Nakuru National Park, Kenya

Winfried Wisniewski / Cattle Egret (Bubulcus ibis) scratching itself while on the back of Cape Buffalo (Syncerus caffer), Lake Nakuru National Park, Kenya

Winfried Wisniewski / Great White Pelican (Pelecanus onocrotalus) feeding, Lake Nakuru, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Great White Pelican (Pelecanus onocrotalus) preening, Lake Nakuru, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Great White Pelican (Pelecanus onocrotalus) scratching, Lake Nakuru, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Great White Pelican (Pelecanus onocrotalus), Lake Nakuru, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Great White Pelican (Pelecanus onocrotalus) bathing, Lake Nakuru, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Great White Pelican (Pelecanus onocrotalus) wading, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Great White Pelican (Pelecanus onocrotalus) bathing, Lake Nakuru, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Great White Pelican (Pelecanus onocrotalus) landing, Lake Nakuru, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Great White Pelican (Pelecanus onocrotalus) scratching, Lake Nakuru, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Great White Pelican (Pelecanus onocrotalus), Lake Nakuru, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Great White Pelican (Pelecanus onocrotalus) pair, Lake Nakuru, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Great White Pelican (Pelecanus onocrotalus) bathing, Lake Nakuru, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Great White Pelican (Pelecanus onocrotalus) bathing, Lake Nakuru, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Great White Pelican (Pelecanus onocrotalus) displaying, Lake Nakuru, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Great White Pelican (Pelecanus onocrotalus) bathing, Lake Nakuru, Lake Nakuru National Park, Kenya

Winfried Wisniewski / Great White Pelican (Pelecanus onocrotalus) fishing, Lake Nakuru, Lake Nakuru National Park, Kenya