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