Gadwall

Description:

Breeds near seasonal and semi-permanent wetlands, mainly in the shortgrass, tallgrass, and mixed prairie regions of the U.S. and Canada. Spends winters in southern two-thirds of the U.S., with greatest concentrations found in the Central and Mississippi Flyways; also a common winter visitor to Guatemala. Preferred habitats include large, shallow ponds with lots of marsh plants.

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. 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.