Wisconsin Birdlife: Population & Distribution Past & Present
Robbins, Samuel D.
American Birding Association Field Guide to Birds of Wisconsin
Hagner, Charles, Photographs By Brian Small
Wisconsin's Favorite Bird Haunts, Third Edition
TESSEN, Daryl D.
Endangered and Disappearing Birds of the Midwest
Woody Plants of the Northern Forest: Quick Guide
Woody Plants of the Northern Forest: A Photographic Guide
New Acarina. Parts I and II
Birds, Birders, and Birding in the Saginaw Bay Area
Kenaga, Eugene Ellis
Warblers in Your Pocket: A Guide to the Wood-Warblers of the Upper Midwest
Wisconsin Pheasant Populations
Buss, Irven O.
A Manual for the Identification of the Birds of Minnesota and Neighboring States
Roberts, Thomas S.