Title Genres Topics Date (Start) Date (End)
Peter C. Petersen letter to Thomas H. Kent regarding summer bird sightings, August 4, 1981 Correspondence Field notes Bird populations Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1981-08-04 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
Field notes contributed by Hank Zaletel, summer 1981 Field notes Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology Emberizidae | Sparrows 1981-06-01 1981-07-31
Barbara L. Wilson letter to Thomas H. Kent regarding summer bird sightings and populations, July 31, 1981 Correspondence Field notes Forms (documents) Bird populations Bird watching Birds--Counting Birds--Nests Birds--Research Ornithology--Methodology Weather 1981-07-31 N/A
Irene Van Nieuwenhuyse letter to Peter C. Petersen regarding a Ringed Turtle-Dove sighting, May 28, 1981 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology Rare birds 1981-05-28 N/A
John Van Dyk letter to Thomas H. Kent regarding no summer bird sightings, August 2, 1981 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology Rare birds 1981-08-02 N/A
Field notes contributed by Robert E. Thornburg, summer 1981 Field notes Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1981-06-01 1981-07-31
Charlotte Scott letter to Thomas H. Kent regarding summer bird sightings, July 30, 1981 Correspondence Field notes Bird watching Birds--Nests Birds--Research Ornithology--Methodology 1981-07-30 N/A
Field notes contributed by Joseph P. Schaufenbuel, August 5, 1981 Field notes Reports Bird watching Birds--Research Ornithology--Methodology 1981-08-05 N/A
Field notes contributed by James P. Sandrock with verifying documentation, summer 1981 Field notes Forms (documents) Reports Bird watching Birds--Counting Birds--Nests Birds--Research Tyrannidae | Flycatchers Ornithology--Methodology Parulidae | Warblers Piciformes | Woodpeckers and allies 1981-07-12 N/A
Scott Rolfes letter to Thomas H. Kent regarding the sighting of a Cinnamon Teal, July 15, 1981 Correspondence Field notes Reports Bird watching Birds--Research Ornithology--Methodology Rare birds 1981-07-15 N/A
Iowa Ornithologists' Union, field report compiled data, Upland Sandpiper, 1976-1983 Field notes Bird watching Birds--Counting Birds--Research 1976-10-13 1983-07-28
Iowa Ornithologists' Union, field report compiled data, Spotted Sandpiper, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-10-11 1983-07-10
Iowa Ornithologists' Union, field report compiled data, Solitary Sandpiper, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-06-29 1983-07-12
Iowa Ornithologists' Union, field report compiled data, Semipalmated Sandpiper, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-07-12 1983-07-26
Iowa Ornithologists' Union, field report compiled data, Western Sandpiper, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-08-13 1983-07-09
Iowa Ornithologists' Union, field report compiled data, Least Sandpiper, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-07-12 1983-07-31
Iowa Ornithologists' Union, field report compiled data, White-rumped Sandpiper, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-06-01 1983-07-26
Iowa Ornithologists' Union, field report compiled data, Baird's Sandpiper, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-08-13 1983-07-24
Iowa Ornithologists' Union, field report compiled data, Stilt Sandpiper, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-08-10 1983-07-31
Iowa Ornithologists' Union, field report compiled data, Dunlin, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-10-20 1983-06-09
Iowa Ornithologists' Union, field report compiled data, Pectoral Sandpiper, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-03-22 1983-07-31
Iowa Ornithologists' Union, field report compiled data, Sanderling, 1980-1983 Field notes Bird watching Birds--Counting Birds--Research 1980-05-12 1983-06-03
Iowa Ornithologists' Union, field report compiled data, Ruddy Duck, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-11-10 1983-07-20
Iowa Ornithologists' Union, field report compiled data, American Robin, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-10-20 1983-02-27