set of african animals. hippopotamus leopard hyena western gorilla. engraved hand drawn vintage old monochrome safari

africa african animal animals antelope background beast bird black carnivore cat cheetah collection crocodile drawing elephant fauna giraffe gorilla graphic hippopotamus hyena icon illustration isolated leopard life lion mammal monkey nature object predator rhino rhinoceros safari savanna savannah set silhouette style stylish symbol tree vector western wild wildlife zebra zoo