Title Genres Topics Date (Start) Date (End)
Field reports, Mark Proescholdt, fall 1989 Field notes Forms (documents) 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, 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, 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, Beth Proescholdt, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Birdsongs 1991-03-01 1991-05-31
Field reports, Bob Cecil, fall 1990 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Threskiornithidae | Ibises Rare birds 1990-08-01 1990-11-30
Field reports, Bob Cecil, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Rare birds 1991-03-01 1991-05-31
Field reports, Bob Cecil, summer 1990 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Birds--Nests Rare birds 1990-06-01 1990-07-31
Field reports, Curt Nelson, summer 1990 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification 1990-06-01 1990-07-31
Field reports, Dick Bierman, fall 1990 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification 1990-08-01 1990-11-30
Field reports, Douglas L. Rose, fall 1989 Field notes Forms (documents) Birds--Counting Birds--Identification Photography of birds Rare birds Weather 1989-08-01 1989-11-30
Field reports, Hank Zaletel, summer 1990 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification 1990-06-01 1990-07-31
Field reports, James L. Hansen, summer 1990 Field notes Forms (documents) Bird watching Birds--Identification Birdsongs 1990-06-01 1990-07-31
Field reports, Jan L. Walter, summer 1990 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Birds--Nests Weather 1990-06-01 1990-07-31
Field reports, Jane Clark, fall 1990 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification 1990-08-01 1990-11-30
Field reports, Jim Sinclair, fall 1989 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Rare birds 1989-08-01 1989-11-30
Field reports, Kim L. Pinneke, spring 1991 Field notes Bird watching Birds--Identification Rare birds Weather 1991-03-01 1991-05-31
Field reports, Loretta M. Pursel, fall 1989 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Weather 1989-08-01 1989-11-30
Field reports, Matthew Kenne, summer 1990 Field notes Forms (documents) Bird watching Birds--Identification Birds--Migration Birds--Nests Rare birds Weather 1990-06-01 1990-07-31
Field reports, Peter C. Petersen, summer 1990 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification 1990-06-01 1990-07-31
Field reports, Sharon Laub, fall 1989 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification 1989-08-01 1989-11-30
Field reports, Sharon Laub, spring 1991 Field notes Bird watching Birds--Behavior Birds--Identification 1991-03-01 1991-05-31
Field reports, Sharon Laub, summer 1990 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Weather 1990-06-01 1990-07-31
Field reports, Susan Spieker, fall 1990 Field notes Forms (documents) Bird watching Birds--Behavior Birds--Identification Threskiornithidae | Ibises Rare birds 1990-08-01 1990-11-30
Field reports, Hank Zaletel, fall 1989 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification 1989-08-01 1989-11-30