• 685 Steenbock Library
• 406 Verona Shelving Facility
• 221 Memorial Library
• 215 Science Libraries Shelving Facility
• 181 Wisconsin Historical Society Library
• 155 Wisconsin's Water Library
• 130 Limnology Library
• 121 College Library
• 80 Zoological Museum Research Library
• 64 Temporary Relocation Library
• 29 UW Archives
• 19 MERIT Library
• 17 Law Library
• 13 Special Collections (Memorial Library)
• 13 WHS State Archives Preservation Facility
• 10 Map Library (Robinson)
• 8 AOSS Library
• 8 Ebling Library
• 6 Art Library (Kohler)
• 6 Middleton Shelving Facility
• 4 Wisconsin Historical Society Archives
• 3 Geology and Geophysics Library (Leith)
• 3 ILL Library
• 3 Social Work Library (Franks)

• 2,317 Books
• 29 Journals, Magazines, Newspapers
• 22 Manuscripts, Theses
• 5 Videos, Slides, Films
• 4 Computer file
• 4 Sound Recordings
• 2 Maps, Atlases
• 2 Microforms

• 4 Compact Discs
• 4 VHS Videocassettes
• 1 DVDs

• 153 Birds
• 98 Identification
• 92 History
• 88 Botany
• 88 Ecology
• 87 Natural history
• 86 Restoration ecology
• 74 Wild flowers
• 72 Trees
• 62 Plants
• 57 Nature conservation
• 57 Wetlands
• 56 Prairie ecology
• 55 Forest ecology
• 53 Environmental aspects
• 50 Nature
• 50 Prairies
• 48 Human ecology
• 48 Management
• 45 Conservation of natural resources
• 44 Insects
• 43 University of Wisconsin--Madison. Arboretum
• 42 Indians of North America
• 37 Reclamation of land
• 36 Biodiversity conservation

• 27 National Audubon Society
• 20 University of Wisconsin--Madison. Arboretum
• 18 Wisconsin. Department of Natural Resources
• 17 Bent, Arthur Cleveland, 1866-1954
• 17 National Wildlife Federation
• 17 Schorger, A. W. (Arlie William), 1884-1972
• 15 Peterson, Roger Tory, 1908-1996
• 14 Stokes, Donald W
• 11 Kusler, Jon A
• 9 Fassett, Norman C. (Norman Carter), 1900-1954
• 9 Leopold, Aldo, 1887-1948
• 9 Stokes, Lillian Q
• 8 Roger Tory Peterson Institute
• 8 Wisconsin Society for Ornithology
• 7 Association of State Wetland Managers
• 7 Bailey, L. H. (Liberty Hyde), 1858-1954
• 7 Bates, John, 1951-
• 7 Cairns, John, 1923-2017
• 7 Dirr, Michael
• 7 U.S. Fish and Wildlife Service
• 7 Wilson, Edward O
• 7 Zim, Herbert S. (Herbert Spencer), 1909-1994
• 6 Geological Survey (U.S.)
• 6 Intermountain Research Station (Ogden, Utah)
• 6 New York Botanical Garden

• 2,377 English
• 5 French
• 3 German
• 2 Italian
• 1 Japanese
• 1 Siouan (Other)

• 353 United States
• 307 Wisconsin
• 215 North America
• 63 Canada
• 44 Madison
• 41 Middle West
• 34 Minnesota
• 33 Northeastern States
• 29 California
• 29 Michigan
• 29 West (U.S.)
• 28 Great Lakes Region (North America)
• 28 Illinois
• 21 Great Plains
• 20 Great Britain
• 19 Dane County
• 18 East (U.S.)
• 16 Canada, Eastern
• 11 Ontario
• 10 Australia
• 10 Florida
• 10 Iowa
• 10 New England
• 8 Ohio
• 8 Southern States

• 201 Congresses
• 138 Identification
• 78 Pictorial works
• 42 Biography
• 41 Juvenile literature
• 38 Handbooks, manuals, etc
• 35 Conference papers and proceedings
• 28 Guidebooks
• 22 Folklore
• 15 Case studies
• 13 Encyclopedias
• 12 Classification
• 12 Dictionaries
• 12 Periodicals
• 11 Outdoor books
• 10 Bibliography
• 8 Anecdotes
• 8 Biographies
• 8 Fiction
• 8 Illustrated works
• 7 Directories
• 6 Juvenile fiction
• 6 Maps
• 6 Miscellanea
• 5 Academic theses

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