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Duck Hunters in the Jersey Shore area are privileged to enjoy an area known for its wildlife prosperity. It's hundreds of thousands of wetland acres, hundreds of miles of serene shoreline and an exorbitant amount of lakes, rivers and streams has produced a truly vast abundance of wildlife.


Latin: Anas strepera
Average length: M 21″, F 19″
Average weight: M 2.0 lbs., F 1.8 lbs.

Description: Gadwalls are medium-sized ducks characterized by a general lack of bright coloration. Male gadwalls are gray-brown with a white belly and a black rump. In flight, a white speculum and chestnut and black portions on the wing coverts are displayed. The bill is slate-gray and the legs and feet are yellow. The male utters a short “nheck” and a low whistle. Female gadwalls are similar to males, but have a mottled brown appearance, a yellowish bill with dark spots and a smaller white speculum. She utters a repeated “gag-ag-ag-ag-ag,” higher in pitch than the mallard.

Breeding: Gadwall breed near seasonal and semi-permanent wetlands, mainly in the shortgrass, tallgrass and mixed prairie regions of the United States and Canada. Substantial numbers also breed in wetland habitats of the Great Basin. Gadwall tend to begin breeding later than most ducks. Female gadwall nest in fields and meadows, and on islands and dikes in wetlands, and lay an average of 7-12 eggs.

Migrating and Wintering: Gadwall are distributed throughout the southern two-thirds of the United States in winter, with the greatest concentrations found in the Central and Mississippi flyways. They are found throughout much of the intermountain west of North America, and most of Mexico, in reservoirs, farm ponds and coastal fresh and brackish marshes. They are often found in association with American wigeon and coots. Gadwall are a common winter visitor to Guatemala (Scott and Carbonell, 1986).

Population: The North American gadwall population remained stable through the 1970s and early 1980s, while populations of other waterfowl species generally declined. Since the late 1980s, the gadwall population has increased to record levels, with the most recent estimates in the 3-million-bird range, due to improved wetland habitat conditions.

Food habits: Aquatic vegetation makes up the majority of the gadwall’s diet. As a result, they are often found feeding far from the shoreline, in deeper water than most other dabbling ducks. Gadwall up-end to feed on leafy portions of pondweed, naiad, wigeon grass, water milfoil and algae, as well as the seeds of pondweed, smartweed, bulrush and spike rush. They also feed on aquatic invertebrates, such as crustaceans and midges.