Title Genres Topics Date (Start) Date (End)
Winter report, Cedar Rapids area Field notes Bird watching Birds--Research 1977-12-01 1978-02-28
Ross W. Silcock letter to Nicholas S. Halmi regarding bird sightings, February 12, 1978 Correspondence Field notes Bird watching Birds--Research 1978-02-12 N/A
Thomas J. Staudt letter to Nicholas S. Halmi regarding bird sightings Correspondence Field notes Bird watching Birds--Research 1977-12-01 1978-02-28
Jon Stravers letter to Nicholas S. Halmi regarding bird sightings Correspondence Field notes Bird watching Birds--Research 1977-12-01 1978-02-28
Winter report and additional winter report Field notes Bird watching Birds--Research 1978-03-01 N/A
Compilation of Iowa bird sightings Research notes Tables (documents) Bird watching Birds--Counting Birds--Research Icteridae | Blackbirds, Orioles, Meadowlarks, and allies Columbiformes | Doves and Pigeons Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Fringillidae | Finches Galliformes | Quails, Pheasants, Turkeys, and Grouse Troglodytidae | Wrens Piciformes | Woodpeckers and allies Strigiformes | Owls Emberizidae | Sparrows 1977-12-01 1978-02-28
1977 Iowa Christmas bird count summary Field notes Bird watching Birds--Counting Birds--Research 1977-01-01 1977-12-31
Winter raptor survey, 1978 Maps (documents) Reports Bird watching Birds of prey Birds--Habitat Birds--Research Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Strigiformes | Owls 1978-12-01 1978-12-31
Hank Zaletel letter to Nicholas S. Halmi regarding bird sightings, March 7, 1978 Correspondence Field notes Bird watching Birds--Research 1978-03-07 N/A
Field report, 1978 Field notes Bird watching Birds--Research 1978-03-01 1978-05-31
Jon Van Dyk letter to Nicholas S. Halmi regarding bird sightings, May 21, 1978 Correspondence Field notes Bird watching Birds--Research 1978-05-21 N/A
Field report, May 30 1978 Field notes Bird watching Birds--Research 1978-05-30 N/A
Iowa Bird Life, Iowa Ornithologist's Union Field notes Bird watching Birds--Research 1978-03-01 1978-05-31
Highlights of spring migration, 1978 Field notes Bird watching Birds--Research 1978-03-01 1978-05-31
Ross W. Silcock letter to Nicholas S. Halmi regarding bird sightings, June 3, 1978 Correspondence Field notes Bird watching Birds--Nests Birds--Research Charadriiformes | Shore-birds, Gulls, and Auks 1978-06-03 N/A
Charlotte Scott letter to Nicholas S. Halmi regarding bird sightings, May 31, 1978 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1978-05-31 N/A
Field report spring 1978 Field notes Bird watching Birds--Research 1978-05-31 N/A
Peter C. Petersen letter to Nicholas S. Halmi regarding bird sightings, May 23, 1978 Correspondence Field notes Bird watching Birds--Research 1978-05-23 N/A
Spring observations, 1978, Northwest Iowa Field notes Bird watching Birds--Research 1978-03-01 1978-05-31
Report, February to May 1978 Field notes Bird watching Birds--Research Phalacrocoracidae | Cormorants 1978-03-01 1978-05-31
Dean Mosman letter to Nicholas S. Halmi regarding bird sightings, June 1, 1978 Correspondence Field notes Bird watching Birds--Migration Birds--Research 1978-06-01 N/A
Pearl Knoop letter to Nicholas S. Halmi regarding bird sightings, May 31, 1978. Correspondence Field notes Bird watching Birds--Migration Birds--Research 1978-05-31 N/A
Spring notes of birds sighted by Thomas H. Kent, March 1 to May 14, 1978 Field notes Bird watching Birds--Research 1978-03-01 1978-05-14
Douglas C. Harr letter to Peter C. Petersen regarding bird sightings, May 19, 1978 Correspondence Field notes Bird watching Birds--Research Parulidae | Warblers Water birds 1978-05-19 N/A
Harrison, Pottawatamie, and Mills Counties Field notes Bird watching Birds--Research 1978-03-01 1978-05-31