Title Genres Topics Date (Start) Date (End)
Daily field checking list, Walter Rosene, May 17, 1936 Checklists Field notes Bird watching Birds--Eggs Birds--Identification Birds--Nests 1936-05-17 N/A
Daily field checking list, Walter Rosene, May 23, 1935 Checklists Field notes Bird watching Birds--Identification Birds--Nests Birds--Infancy 1935-05-23 N/A
Daily field checking list, Walter Rosene, May 24, 1936 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1936-05-24 N/A
Daily field checking list, Walter Rosene, May 27, 1934 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1934-05-27 N/A
Daily field checking list, Walter Rosene, May 28, 1933 Checklists Field notes Bird watching Birds--Eggs Birds--Nests Birdsongs 1933-05-28 N/A
Daily field checking list, Walter Rosene, May 29, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests Photography of birds 1932-05-29 N/A
Daily field checking list, Walter Rosene, May 3, 1931 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1931-05-03 N/A
Daily field checking list, Walter Rosene, May 3, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-03 N/A
Daily field checking list, Walter Rosene, May 6, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-06 N/A
Daily field checking list, Walter Rosene, May 7, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-07 N/A
Daily field checking list, Walter Rosene, May 8, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-08 N/A
Daily field checking list, Walter Rosene, May 8, 1932 copy Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1932-05-08 N/A
Darwin Koenig email to Jim Dinsmore regarding summer field report, August 4, 1998 Correspondence Field notes Bird watching Birds--Nests Birds--Infancy 1998-08-04 N/A
Darwin Koenig letter to James J. Dinsmore regarding bird sightings, August 1, 1988 Correspondence Field notes Bird watching Birds--Nests Birdsongs Birds--Infancy Birds--Feeding and feeds 1988-08-01 N/A
Darwin Koenig letter to James J. Dinsmore regarding bird sightings, July 30, 1985 Correspondence Field notes Bird watching Birds--Nests Parulidae | Warblers Birds--Infancy 1985-07-30 N/A
Darwin Koenig letter to James J. Dinsmore regarding bird sightings, summer 2004 Correspondence Field notes Bird watching Birds--Counting Birds--Nests Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Parulidae | Warblers Birds--Infancy 2004-06-01 2004-07-31
Darwin Koenig letter to James J. Dinsmore regarding birds sighted in summer 1984, July 30, 1984 Correspondence Field notes Bird watching Birds--Nests 1984-07-30 N/A
Darwin Koenig letter to James J. Dinsmore regarding summer bird sightings, August 3, 1987 Correspondence Field notes Bird watching Birds--Nests Tyrannidae | Flycatchers Birds--Infancy 1987-08-03 N/A
Darwin Koenig letter to James J. Dinsmore regarding summer bird sightings, August 3, 1989 Correspondence Field notes Bird watching Birds--Counting Birds--Nests Birds--Infancy 1989-08-03 N/A
Darwin Koenig letter to James J. Dinsmore regarding summer bird sightings, July 31, 1997 Correspondence Field notes Bird watching Birds--Identification Birds--Nests Birdsongs 1997-07-31 N/A
Darwin Koenig letter to James J. Dinsmore regarding summer bird sightings, July 31, 2002 Correspondence Field notes Bird watching Birds--Counting Birds--Nests 2002-07-31 N/A
Darwin Koenig letter to Nicholas S. Halmi regarding spring bird sightings, June 4, 1979 Correspondence Field notes Bird watching Birds--Nests 1979-06-04 N/A
Darwin Koenig letter to Thomas H. Kent regarding bird sightings, May 28, 1980 Correspondence Field notes Bird watching Birds--Nests Birds--Research Ornithology--Methodology 1980-05-28 N/A
Darwin Koenig letter to Thomas H. Kent regarding summer bird sightings, July 31, 1981 Correspondence Field notes Bird watching Birds--Counting Birds--Nests Birds--Research Ornithology--Methodology 1981-07-31 N/A
David A. Newhouse letter to Thomas H. Kent regarding bird sightings, August 11, 1980 Correspondence Field notes Forms (documents) Bird populations Bird watching Birds--Counting Birds--Nests 1980-08-11 N/A