american widgeon การใช้

• The ponds often host such waterbirds as American widgeon, gadwalls, northern shovelers, and wood ducks.
• Although mallards, northern pintails, and wood ducks are the most numerous waterfowl species on the refuge, blue-and green-winged teal, northern shovelers, gadwall, and American Widgeon are also common.
• Birdwatching author William J . Boyle reports that Swartswood is home to a surprising number of waterfowl species, including pied-billed grebe, wood duck, ring-necked duck, ruddy duck, American widgeon, gadwall, American coot and occasionally bald eagle.