Northern Prairie Wildlife Research Center


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Building Nest Structures, Feeders, and Photo Blinds
for North Dakota Wildlife

Entrance Hole Sizes for Songbird, Woodpecker, and Squirrel Nest Boxes

Previous Section--Raccoon and Common Merganser Nest Box
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Next Section--Canada Goose Nest Platform, Turtle and Duck Loafing Platform

U.S. Department of the Interior | U.S. Geological Survey
URL: http://www.npwrc.usgs.gov/resource/wildlife/ndblinds/holesize.htm
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Page Last Modified: Saturday, 02-Feb-2013 07:19:05 EST
Menlo Park, CA [caww54]