coot bird diving in water for plants to eat and feed on in marsh habitat

common coot rallidae coot dives fulica atra water hen waterfowl waterbirds macrophytes food waders feeding algae hunting birds wildlife water environment birding spring migration varmint hunting bird guide feeding wild nature feeds bird male hunter fowl moorfowl dive nature sportsman perfectly black wild flight birds skein white forehead huntsman feather rail wedge pack flyer bright forehead offspring