Gadwall Duck (male)

Description:

Gadwall are about the same size as Mallards. Gadwall have a fairly large, square head with a steep forehead. The bill is noticeably thinner than a Mallard's. In flight, the neck is slightly thinner and the wings slightly more slender than a Mallard’s. Male Gadwall are gray-brown with a black patch at the tail.

Habitat:

Hagerman National Wildlife Refuge, a haven for migratory birds and other wildlife, lies on the Big Mineral Arm of Lake Texoma, on the Red River between Oklahoma and Texas. The refuge is made up of water, marsh, and upland habitat and visitors can hike, observe wildlife, hunt, fish at various times throughout the year. The main focus at Hagerman NWR is providing a winter home for thousands of waterfowl. Foremost among the waterfowl are Canada geese. During fall, winter, and spring, numbers can reach 7,500 or more. Other geese include white-fronted and snow geese, with a scattering of the smaller Ross' geese.

Notes:

Gadwall breed mainly in the Great Plains and prairies. On migration and in winter, look for Gadwall in reservoirs, ponds, fresh and salt water marshes, city parks, sewage ponds, or muddy edges of estuaries.