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Showing 1 to 4 of 4 for “"green-winged teal"”.
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Stopover duration and habitat use of spring-migrating dabbling ducks in the Wabash River Valley, USA
… duration for mallards (Anas platyrhynchos) and green-winged teal (Anas crecca) was approximately 17 days (95% CI: 12.6–22.9 days). This is shorter than current estimates used by conservation planners and may shift objectives. Additionally, mallards and green-winged teal used emergent and woody …
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Variables Associated With Breeding Waterfowl On South Dakota Stock Ponds
… in mallard (Anas Platyrhmchos) and blue-winged teal (A. discors) pairs than any other single variable. Ponds used by these pairs and shoreline distances that averaged 590 m which was significantly (P<0.005) greater than the mean shoreline distances of ponds not used (X=270 m). Numbers of …
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Distribution and Importance of Stockdams, Dugouts, and Natural Wetlands To Breeding Waterfowl In South Dakota
… in 1974 used stockdams extensively. Blue-winged teal (Anas discors), gadwall (Anas strepera), green-winged teal (Anas carolinensis), wood duck (Aix sponsa), canvasback (Aythya valisneria), redhead (Aythya Americana), lesser scaup (Aythya affinis), and ringneck (Aythya collaris) were most …
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Wildlife Use of Wastewater Ponds at the Idaho National Engineering Laboratory
… using wastewater ponds were mallard, gadwall, green-winged teal, wigeon, northern shoveler, ruddy duck, redhead, American coot, killdeer, spotted sandpiper, Wilson's phalarope, mourning dove, common nighthawk, horned lark, bank swallow, barn swallow, European starling, yellow-headed blackbird, …