mottled duck造句

The adult mottled duck is long from head to tail.
Mottled ducks feed by dabbling in shallow water, and grazing on land.
Wood ducks, fulvous whistling ducks and mottled ducks called Florida mallards are residents.
There are two distinct populations of mottled ducks.
Mottled ducks are also known as the Florida mallard because they resembles a female mallard.
It's difficult to find mottled duck in a sentence. 用mottled duck造句挺难的

The area's wildlife includes deer, bobcat, mottled duck, and wild turkey.
Instead, the problem is their tendency to hybridize with a closely related species, the mottled duck.
Along the Gulf of Mexico coast, the mottled duck is one of the most frequently banded waterfowl.
The American black duck is darker than most mottled ducks, and its wing-patch is more purple than blue.
Approximately one out of every twenty mottled ducks is banded, making it an extremely prized and sought after bird among hunters.
n $ 38, 000 to the Division of Wildlife for population monitoring of Florida mottled ducks, one of the few native breeding duck species.
Mottled ducks in Florida are a genetically unique population, said state wildlife biologists at the Florida Fish and Wildlife Conservation Commission, who raised this issue a few years ago.
Several hundred thousand ducks and geese use the refuge as wintering habitat while wood ducks, black-bellied whistling ducks, and mottled ducks nest on the refuge during the breeding season.
In winter, more than 100, 000 snow geese, Canada geese, pintail, northern shoveler, teal, gadwall, American wigeon, mottled ducks, and sandhill cranes fill the numerous ponds and sloughs to capacity.
One population, " A . fulvigula maculosa " ( mottled duck ), lives on the Gulf of Mexico coast between Alabama and Tamaulipas ( Mexico ); outside the breeding season individual birds may venture as far south as to Veracruz.

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