A large mature Marabou Stork stands menacingly in shallow water

marabou stork stork bird menacing beak scavenger shallow river water mature large leptoptilos crumenifer ciconiidae undertaker bird undertaker gular sac carrion leptoptilos savanna wildlife africa nature wild natural feather ugly bird carnivore ugly marabou wilderness bald wading tourism habitat indigenous avian plumage wildlife safari big savannah standing safari outdoor