Lioness with its female cub, standing together, side by side Two hippos fighting in foreground of mostly submerged hippos in pool Lion cub lies on top of two lionesses, Ngorongoro Conservation Area, Tanzania Two Fischer's Lovebirds nuzzle each other, Ngorongoro Conservation Area, Tanzania Female lion sleeping in Acacia tree in Ngorongoro Conservation Area, Tanzania Close-up of newborn zebra colt, head and shoulders Lioness with its female cub, Ngorongoro Conservation Area, Tanzania Leopard reclining on tree branch stump Wildebeests and zebras are silhouetted against the sunlit dust of their migration Two zebras stand side by side, Ngorongoro Conservation Area, Tanzania Small herd of wildebeest stop on migration, accompanied by three young calves Female lion lies in joint of a gnarled acacia tree in jungle, Tanzania Reddish very young hippo stands on shoreline of Lake Ndutu Newborn zebra colt with long skinny legs Lion cub bites the tail of lioness, Ngorongoro Conservation Area, Tanzania Two Fischer's Lovebirds nuzzle each other, Ngorongoro Conservation Area, Tanzania Two hippos fighting, their jaws open, water gushing from the moth of one, close-up view Three juvenile yellow baboons sitting together on a log, Lake Manyara NP, Tanzania Adult hippopotamus opens its jaw, Ngorongoro Conservation Area, Tanzania Wildebeest mother and newborn calf walk, Tanzania Yellow-billed stork fly in formation, Digitally altered, Lake Manyara NP, Tanzania