Title Genres Topics Date (Start) Date (End)
Dennis Dahl letter to James J. Dinsmore regarding American White Pelican sightings, July 13 1988 Correspondence Field notes Bird watching Weather Birds--Feeding and feeds 1988-07-13 N/A
Dean Mosman letter to Thomas Kent regarding spring report, June 3, 1981 Correspondence Field notes Bird watching Weather 1981-03-06 N/A
Dean Mosman letter to Thomas H. Kent regarding bird sightings, July 29, 1980 Correspondence Field notes Bird populations Bird watching Birds--Nests Birdsongs Weather 1980-07-29 N/A
Dean Mosman letter to Nicholas S. Halmi regarding winter bird sightings, February 10, 1979 Correspondence Field notes Bird banding Bird feeders Bird watching Birds--Research Fringillidae | Finches Weather 1979-02-10 N/A
Dean Mosman letter to James J. Dinsmore regarding nesting of Purple Martins and Eastern Bluebirds, July 24, 1984 Correspondence Field notes Birds--Nests Weather 1984-07-24 N/A
David A. Newhouse letter to Thomas H. Kent regarding summer bird sightings, July 25, 1981 Correspondence Field notes Bird watching Birds--Nests Birds--Research Ornithology--Methodology Phasianidae | Pheasants, Turkeys, and Grouse Water birds Weather 1981-07-25 N/A
Daily field checking list, Walter Rosene, October 7, 1933 Checklists Field notes Bird watching Weather 1933-10-07 N/A
Daily field checking list, Walter Rosene, May 7, 1934 Checklists Field notes Bird watching Weather 1934-05-07 N/A
Daily field checking list, Walter Rosene, May 7, 1931 Checklists Field notes Bird watching Weather 1931-05-07 N/A
Daily field checking list, Walter Rosene, May 6, 1934 Checklists Field notes Bird watching Weather 1934-05-06 N/A
Daily field checking list, Walter Rosene, May 21, 1933 Checklists Field notes Bird watching Charadriiformes | Shore-birds, Gulls, and Auks Weather 1933-05-21 N/A
Daily field checking list, Walter Rosene, May 14, 1933 Checklists Field notes Bird watching Birds--Food Birds--Nests Weather 1933-05-14 N/A
Daily field checking list, Walter Rosene, March 25, 1934 Checklists Field notes Bird watching Weather 1934-03-25 N/A
Daily field checking list, Walter Rosene, March 20, 1934 Checklists Field notes Bird watching Weather 1934-03-20 N/A
Daily field checking list, Walter Rosene, June 15, 1932 Checklists Field notes Bird watching Birds--Eggs Birds--Nests Weather 1932-06-15 N/A
Daily field checking list, Walter Rosene, December 24, 1936 Checklists Field notes Bird watching Weather 1936-12-24 N/A
Daily field checking list, Walter Rosene, December 13, 1936 Checklists Field notes Bird watching Weather 1936-12-13 N/A
Daily field checking list, Walter Rosene, April 30, 1932 Checklists Field notes Bird watching Weather 1932-04-30 N/A
Daily field checking list, Walter Rosene, April 3, 1932 copy Checklists Field notes Bird watching Weather 1932-04-03 N/A
Daily field checking list, Walter Rosene, April 3, 1932 Checklists Field notes Bird watching Weather 1932-04-03 N/A
Daily field checking list, Walter Rosene, April 26, 1932 Checklists Field notes Bird watching Weather 1932-04-26 N/A
Daily field checking list, Walter Rosene, April 26, 1931 Checklists Field notes Bird watching Weather 1931-04-26 N/A
Daily field checking list, Walter Rosene, April 15, 1932 Checklists Field notes Bird watching Weather 1932-04-15 N/A
Daily field checking list, Walter Rosene, April 10, 1932 copy Checklists Field notes Bird watching Weather 1932-04-10 N/A
Daily field checking list, Philip DuMont, May 16, 1954 Checklists Field notes Bird watching Gruiformes | Cranes, Rails, and Coots Anseriformes | Ducks, Geese, and Swans Podicipediformes | Grebes Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Passeriformes | Perching-birds and songbirds Charadriiformes | Shore-birds, Gulls, and Auks Galliformes | Quails, Pheasants, Turkeys, and Grouse Weather Piciformes | Woodpeckers and allies Strigiformes | Owls Apodiformes | Swifts and Hummingbirds Caprimulgiformes | Nighthawks and Nightjars Coraciiformes | Kingfishers 1954-05-16 N/A