Close-up of a black headed heron walking through the grass in Addo Elephant National Park Africa

black headed heron addo elephant national park ardea melanocephala heron avian wildlife forage strut addo bird blackheaded plumage terrestrial animal fowl grassland walking ardeidae grass environment ecology plumes foliage reserve solitary wilderness africa feathers wild outdoors wing large natural grey tall african lanceolate park day gray march closeup silly funny weird