The Marsh Wren Singing and Gathering Nesting Material
10,000 Birds
FEBRUARY 27, 2013
These vociferous little birds can usually be heard throughout the freshwater and saltwater marshes in North America. The male shown in the video above, filmed at Sacramento National Wildlife Refuge, was in the process of gathering nesting material for what usually adds up to a dozen to two dozen nests! Why do they build so many nests?
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