This Gadwall nest was found on Winberg Waterfowl Production Area (WPA). Gadwall line the sides of their nest with feathers.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/51986662@N05">USFWS Mountain-Prairie</a>; Credit: Char Binstock / USFWS (2012)
CC BY 2.0
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