Title Genres Topics Date (Start) Date (End)
Field reports, Dennis Carter, spring 1991 Correspondence Field notes Bird watching Birds--Behavior Birds--Identification Rare birds Weather 1991-03-01 1991-06-01
Field reports, Jan L. Walter, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Rare birds Charadriiformes | Shore-birds, Gulls, and Auks Weather 1991-03-01 1991-05-31
Field reports, Jerry Toll, spring 1991 Checklists Correspondence Field notes Bird watching Birds--Identification Rare birds 1991-03-01 1991-05-08
Field reports, Jim Sinclair, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Birds--Nests Rare birds 1991-03-01 1991-05-31
Field reports, Lee A. Schoenewe, spring 1991 Field notes Bird watching Birds--Identification Rare birds 1991-03-01 1991-05-31
Field reports, Mark Proescholdt, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Threskiornithidae | Ibises Rare birds 1991-03-01 1991-05-31
Field reports, Diane C. Porter, spring 1991 Field notes Bird watching Birds--Identification Rare birds 1991-03-01 1991-05-31
Field reports, Kim L. Pinneke, spring 1991 Field notes Bird watching Birds--Identification Rare birds Weather 1991-03-01 1991-05-31
Field reports, Babs and Loren Padelford, spring 1991 Field notes Birds--Identification Rare birds 1991-03-01 1991-05-31
Field reports, Thomas H. Kent, spring 1991 Field notes Bird watching Birds--Identification Rare birds 1991-03-01 1991-06-07
Field reports, Matthew Kenne, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Rare birds Weather 1991-03-01 1991-05-31
Field reports, Ann Johnson, spring 1991 Field notes Bird watching Birds--Identification Birds--Migration Rare birds Weather 1991-03-01 1991-05-31
Field reports, Bill Huser, spring 1991 Field notes Bird watching Birds--Identification Rare birds 1991-03-01 1991-05-31
Field reports, Douglas C. Harr, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Birds--Migration Rare birds Weather 1991-03-01 1991-05-31
Field reports, Rita Goranson, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Rare birds 1991-03-01 1991-05-31
Field reports, Jim Fuller, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Rare birds 1991-03-01 1991-05-31
Field reports, Carolyn Fischer, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Rare birds 1991-03-01 1991-05-31
Field reports, Bery Engebretsen, spring 1991 Field notes Animal migration--Climatic factors Birds--Identification Rare birds Weather 1991-03-01 1991-06-01
Field reports, Stephen J. Dinsmore, spring 1991 Field notes Bird watching Birds--Identification Rare birds Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers 1991-03-01 1991-05-31
Field reports, James Dinsmore, spring 1991 Field notes Bird watching Birds--Identification Birdsongs Rare birds 1991-03-01 1991-05-31
Field reports, Jane R. Clark, spring 1991 Field notes Bird feeders Bird watching Birds--Identification Birdsongs Rare birds 1991-03-01 1991-05-01
Field reports, Bob Cecil, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Rare birds 1991-03-01 1991-05-31
Field reports, Gordon Brand, spring 1991 Field notes Birds--Behavior Birds--Identification Birds--Migration Rare birds Parulidae | Warblers 1991-03-01 1991-05-31
Rare bird documentation form for Peregrine Falcon at Mason City, 1991 Field notes Birds--Identification Ornithology Rare birds 1991-02-28 N/A
Rare bird documentation form for Townsend's Solitaire at Shagbark Hills, 1991 Field notes Birds--Identification Ornithology Rare birds Wildlife conservation 1991-02-23 1991-02-27