Spring Migration Lake Andes Wetland Management District South Dakota photo 5个月 1 Bow-trapped Pacific Black Brant photo 5个月 0 Hooded merganser taking off photo 5个月 0 Gadwall at Seedskadee National Wildlife Refuge photo 11个月 2 Waterfowl at Great River and Clarence Cannon National Wildlife Refuges in Missouri photo 11个月 0 Brant at Izembek Lagoon photo 11个月 0 Mallard Pair, Huron Wetland Management District, South Dakota photo 11个月 0 Drake Wood Duck photo 11个月 0 Common goldeneye at Seedskadee National Wildlife Refuge photo 11个月 0 Scouting for birds photo 11个月 0 Emperor Geese photo 11个月 0 Wood Ducks photo 11个月 0 Banding Cackling Geese photo 11个月 0 Blue-winged teal at Seedskadee National Wildlife Refuge photo 11个月 0 Cackling goose nest photo 11个月 0 Blue-Winged Teal Pair on Lake Andes Wetland Management District South Dakota photo 11个月 0 Spring Geese Migration Huron Wetland Management District photo 11个月 0 Mallard x Mottled hybrid photo 11个月 0 Common goldeneye at Seedskadee National Wildlife Refuge photo 11个月 0 Spring Goose Migration Huron Wetland Management District South Dakota photo 11个月 0 Brant at Izembek Lagoon photo 11个月 0 Common goldeneye at Seedskadee National Wildlife Refuge photo 11个月 0 Gadwall at Seedskadee National Wildlife Refuge photo 11个月 0 Ring-necked duck at Seedskadee National Wildlife Refuge Wyoming photo 11个月 0 Brant at Izembek Lagoon photo 11个月 0 Brant photo 11个月 0 Common goldeneye at Seedskadee National Wildlife Refuge photo 11个月 0 Spring Waterfowl Huron Wetland Management District photo 11个月 0 Ruddy duck at Seedskadee National Wildlife Refuge photo 11个月 0 Blue-winged Teal Owens Bay Lake Andes National Wildlife Refuge South Dakota photo 11个月 0 Defensive tundra swans photo 11个月 0 A male wood duck takes flight after two Canada geese encroach on his space. photo 11个月 0 Spring Dabbling Ducks Huron Wetland Management District photo 11个月 0 Duck banding operations, Kgun Lake photo 11个月 0 coots by a lake photo 11个月 0 Ruddy duck at Seedskadee National Wildlife Refuge photo 11个月 0 Cackling Goose nest photo 11个月 0 Mallard Hen Huron Wetland Management District, South Dakota photo 11个月 0 Spring Goose Migration Huron Wetland Management District South Dakota photo 11个月 0 Ruddy duck at Seedskadee National Wildlife Refuge photo 11个月 0