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Rookery
Gadwall, a uncommon bird in Roost
  • Gadwall, profile

    Profile

  • Gadwall, in flight

    In flight

Waterfowl

Gadwall

Mareca strepera

  • uncommon
  • 40 km/h
  • Least Concern

The duck for people who like ducks. Subtle gray plumage that rewards a second look.

Population
~4.05–4.86 million mature individuals globally (2018 estimate); stable trend
Habitat
Shallow freshwater marshes, prairie/steppe lakes, wet grasslands and reservoirs with abundant emergent aquatic vegetation; nests on the ground, often away from water; winters also in coastal marshes and gravel pits
Fun fact
Gadwalls are notable kleptoparasites among dabbling ducks, often snatching food away from diving ducks and American Coots just as they surface with it.
Range
Widespread across the Palearctic and Nearctic: breeds from northern Europe across temperate Asia, and in North America from the Great Lakes/prairie pothole region to Alaska and California; winters south to Central America, southern Europe, and South Asia; range expanding, with recent colonization of Great Britain and Ireland
Diet
Mainly aquatic plant material (leaves, stems, seeds) obtained by dabbling and up-ending; also invertebrates, especially by egg-laying females; frequently steals food (kleptoparasitism) from diving ducks and coots as they surface
Size
0.525 m
Wingspan
0.815 m
Lifespan
19.5 years

More Waterfowl

The next 12 of the 55 in the collection, after this one.