Title Genres Topics Date (Start) Date (End)
Field reports, Alan G. Grenon, fall 1989 Field notes Bird watching Birds--Identification 1989-08-01 1989-11-30
Field reports, Diane Porter, fall 1989 Field notes Animal migration--Climatic factors Bird watching Birds--Identification Rare birds Weather 1989-08-01 1989-11-30
Peter C. Petersen letter to Carl Bendorf regarding bird sightings for the IOU Quarterly Field Report, December 1, 1989 Correspondence Field notes Bird watching Birds--Counting Ornithology--Methodology Rare birds 1989-12-01 N/A
Field reports, Marietta Petersen, summer and fall 1989 Field notes Bird watching Birds--Identification Accipitridae | Hawks and Eagles 1989-08-01 1989-11-30
Field reports, Babs and Loren Padelford, fall 1989 Field notes Bird watching Birds--Identification Rare birds 1989-08-01 1989-11-30
Field reports, Bob Myers, fall 1989 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Laridae | Gulls and Terns Rare birds 1989-08-01 1989-11-30
Field reports, Sharon Laub, fall 1989 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification 1989-08-01 1989-11-30
Field reports, Thomas H. Kent, fall 1989 Field notes Bird watching Birds--Counting Birds--Identification 1989-08-01 1989-11-30
Field reports, Matthew Kenne, fall 1989 Field notes Forms (documents) Bird watching Birds--Counting Stercorariidae | Jaegers 1989-08-01 1989-11-30
Field reports, Ann Johnson, fall 1989 Field notes Animal migration--Climatic factors Bird watching Birds--Counting Birds--Identification Birds--Migration Weather 1989-08-01 1989-11-30
Field reports, Bill Huser, Jerry Probst, Richard Huser, fall 1989 Correspondence Field notes Bird watching Birds--Identification Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Ornithology--Methodology Passeriformes | Perching-birds and songbirds Charadriiformes | Shore-birds, Gulls, and Auks 1989-07-31 1989-11-30
Field reports, Douglas Harr, fall 1989 Field notes Animal migration--Climatic factors Bird watching Birds--Identification Birds--Migration Scolopacidae | Sandpipers, Phalaropes, and allies Weather 1989-08-01 1989-11-30
Field reports, James L. Hansen, fall 1989 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Rare birds Weather 1989-08-01 1989-11-30
Field reports, Dick Bierman, fall 1989 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Rare birds 1989-08-01 1989-11-30
Field reports, Jim Fuller, fall 1989 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification 1989-08-01 1989-11-30
Field reports, Paul Martsching, fall 1989 Field notes Bird watching Birds--Identification Turdidae | Thrushes Vireonidae | Vireos Parulidae | Warblers 1989-08-01 1989-11-30
Field reports, Bery Engebretsen, fall 1989 Field notes Bird watching Birds--Identification Rare birds Parulidae | Warblers Ornithological illustration 1989-08-01 1989-11-30
Field reports, several observers, fall 1989 Field notes Bird watching Birds--Identification Birds--Migration Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Charadriiformes | Shore-birds, Gulls, and Auks Weather 1989-08-01 1989-11-30
Field reports, James Dinsmore, fall 1989 Field notes Bird feeders Bird watching Birds--Counting Birds--Identification 1989-08-01 1989-11-30
Field reports, Raymond Cummins, fall 1989 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Rare birds 1989-08-01 1989-11-30
Field reports, Robert Cecil, fall 1989 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Rare birds 1989-08-01 1989-11-30
Field reports, Beth L. Brown, fall 1989 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification 1989-08-01 1989-11-30
Field reports, Marion M. Brewer, fall 1989 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Birds--Migration 1989-08-01 1989-11-30
Field reports, Tanya Bray, fall 1989 Field notes Bird watching Birds--Counting Birds--Identification Rare birds Wildlife conservation 1989-08-01 1989-11-30
Field reports, Gordon James Brand, fall 1989 Field notes Animal migration--Climatic factors Bird watching Birds--Identification Weather 1989-08-01 1989-11-30