White-backed vultures (Gyps africanus) perching on a tree top, Savuti, Chobe National Park, Botswana, Africa

white backed vultures gyps africanus perching tree top savuti chobe national park botswana africa vultures flock birds tree bare tree branches sky dawn morning sunlight blue sky pink sky horizon perched waiting anticipation wildlife nature africa savanna ecosystem scavenger predator animal flying soaring feathers talons beak head wing wingspan