Wisconsin Society for Ornithology

• 
  Atlas of the Breeding Birds of Wisconsin
  by Wisconsin Society for Ornithology, Robert W. Howe, Bettie R. Harriman, Noel J. Cutright
  Hardcover, Wisconsin Society for Ornithology, Inc., ISBN 0977498603 (0-9774986-0-3)
• 
  Wisconsin Birds: A Seasonal and Geographical Guide
  by Stanley A. Temple, John R. Cary, Robert E. Rolley, Wisconsin Society for Ornithology, Wisconsin Dept. of Natural Resources
  Softcover, Univ of Wisconsin Pr, ISBN 0299152243 (0-299-15224-3)

  More editions of Wisconsin Birds: A Seasonal and Geographical Guide:

  • Wisconsin Birds: A Seasonal and Geographical Guide: Hardcover, Univ of Wisconsin Pr, ISBN 0299152200 (0-299-15220-0)