Title Genres Topics Date (Start) Date (End)
Field reports and letter to Carl J. Bendorf contributed by James J. Dinsmore, fall 1987 Correspondence Field notes Bird watching Birds--Counting Photography of birds Rare birds 1987-08-01 1987-11-30
Field reports - Spring 1996, June 8, 1996 Field notes Reports Bird watching Birds--Counting Birds--Research Anseriformes | Ducks, Geese, and Swans Tyrannidae | Flycatchers Laridae | Gulls and Terns Accipitridae | Hawks and Eagles Ornithology--Methodology Scolopacidae | Sandpipers, Phalaropes, and allies Parulidae | Warblers Emberizidae | Sparrows 1996-06-08 N/A
Field reports Field notes Bird watching Birds--Nests Birds--Research 1978-03-01 1978-05-31
Field reports Field notes Bird watching Birds--Counting 1978-08-01 1978-11-30
Field report: Iowa Correspondence Field notes Bird watching Birds--Counting Birds--Nests 1985-03-01 1985-05-31
Field report: Fall 1986 Field notes Bird watching Birds--Counting 1985-08-01 1985-11-30
Field report, winter 1977-1978 Field notes Bird watching Birds--Research 1978-02-11 N/A
Field report, summer, June 1 through July 31, 1977 Field notes Bird watching Birds--Habitat Birds--Research Weather 1977-06-01 1977-07-31
Field report, summer 1999, Thomas Kent Field notes Bird watching Birds--Nests 1999-07-25 N/A
Field report, summer 1999, Jim Sinclair Field notes Bird watching Birdsongs 1999-06-01 1999-07-31
Field report, summer 1999, Bruce Ehresman Field notes Bird watching Birds--Nests 1999-06-01 1999-07-31
Field report, summer 1995, Thomas Kent Field notes Bird watching Birdsongs 1995-07-31 N/A
Field report, Summer 1994, Thomas Kent Field notes Bird watching Birds--Nests Birdsongs 1994-06-01 1994-07-31
Field report, Summer 1983 Field notes Bird watching Tyrannidae | Flycatchers Charadriiformes | Shore-birds, Gulls, and Auks Water birds 1983-07-31 N/A
Field report, summer 1978 Field notes Bird watching Birds--Counting Birds--Nests Birds--Infancy 1978-06-01 1978-07-31
Field report, summer 1978 Field notes Bird populations Bird watching Birds--Counting 1978-06-01 1978-07-31
Field report, summer 1978 Field notes Bird watching Birds--Counting Precipitation (Meteorology) 1978-06-01 1978-07-31
Field report, spring 1999, Thomas Kent Field notes Bird watching Birds--Identification Birds--Nests Birdsongs 1999-03-01 1999-05-31
Field report, spring 1999, Dennis Carter, June 1, 1999 Field notes Bird watching Passeriformes | Perching-birds and songbirds Charadriiformes | Shore-birds, Gulls, and Auks Waterfowl 1999-06-01 N/A
Field report, spring 1998, Marietta Petersen Field notes Bird watching Birds--Nests Birdsongs 1998-03-01 1998-05-31
Field report, Spring 1994, Thomas Kent Field notes Bird watching Birds--Identification Birdsongs 1994-05-10 N/A
Field report, Spring 1994 Field notes Bird watching Birds--Research Ornithology--Methodology 1994-06-13 N/A
Field report, spring 1993, Marietta Petersen Field notes Bird watching 1993-03-01 1993-05-31
Field report, May 7, 1977 Field notes Bird watching Weather 1977-05-07 N/A
Field report, May 31, 1977 Field notes Bird watching Birds--Counting 1977-05-31 N/A