ducks & geese gadwall, wheeler national wildlife refuge, alabama

bird duck wildlife waterbird animal ducks waterfowl beak mallard nature water goose reflection swan wetland shorebird wing pond geese gadwall wheeler national refuge alabama morning feather stream west deer tennessee flood blackbird songbird swamp island lake river acres bottomland floodplain hatchie haywood swampy people usa vertebrate flooding north america plumage avian black grass red yellow winged treeline action alert bold flight fly horizontal spring