Female Wood Duck and Duckling

Female Wood Duck and Duckling was taken at the Houston Zoo... more

by TN Fairey

Title

Female Wood Duck and Duckling

Artist

TN Fairey

Medium

Photograph - Photographs, Photogaphy

Description

Female Wood Duck and Duckling was taken at the Houston Zoo

Wood Ducks thrive in bottomland forests, swamps, freshwater marshes, and beaver ponds. They are also common along streams of all sizes, from creeks to rivers, and the sheer extent of these make them an important habitat. Wood Ducks seem to fare best when open water alternates with 50�75% vegetative cover that the ducks can hide and forage in. This cover can consist of downed trees, shrubs such as alder, willow, and buttonbush, as well as emergent herbaceous plants such as arrowhead and smartweeds

Wood Ducks feed by dabbling or short, shallow dives. They are strong fliers and can reach speeds of 30 mph. Wood Ducks are not territorial, with the exception that a male may fight off other males that approach his mate too closely. Courting males swim before a female with wings and tail elevated, sometimes tilting the head backwards for a few seconds. Males may also perform ritualized drinking, preening, and shaking movements. Both members of a pair may preen each other. Egg-dumping, or "intraspecific brood parasitism" is common in Wood Ducks�females visit other Wood Duck cavities, lay eggs in them, and leave them to be raised by the other female. This may have been made more common by the abundance and conspicuousness of artificial nest boxes; in some areas it happens in more than half of all nests. Individual females typically lay 10-11 eggs per clutch, but some very full nests have been found containing 29 eggs, the result of egg-dumping.

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Uploaded

August 30th, 2015