Title Genres Topics Date (Start) Date (End)
Iowa Ornithologists' Union, field report compiled data, Canada Goose, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-08-03 1983-07-31
Iowa Ornithologists' Union, field report compiled data, Ross' Goose, 1982-1983 Field notes Bird watching Birds--Counting Birds--Research 1982-11-04 1983-03-31
Iowa Ornithologists' Union, field report compiled data, Marbled Godwit, 1960-1983 Field notes Bird watching Birds--Counting Birds--Research 1960-04-17 1983-05-16
Iowa Ornithologists' Union, field report compiled data, Hudsonian Godwit, 1964-1983 Field notes Bird watching Birds--Counting Birds--Research 1964-10-18 1983-05-30
Iowa Ornithologists' Union, field report compiled data, Common Goldeneye, 1954-1983 Field notes Bird watching Birds--Counting Birds--Research 1954-05-10 1983-05-26
Iowa Ornithologists' Union, field report compiled data, American Goldfinch, 1981-1982 Field notes Bird watching Birds--Counting Birds--Research Birds--Infancy 1981-09-01 1982-09-29
Iowa Ornithologists' Union, field report compiled data, Northern Goshawk, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-11-17 1983-12-18
Iowa Ornithologists' Union, field report compiled data, Common Grackle, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-11-17 1983-02-27
Iowa Ornithologists' Union, field report compiled data, Western Grebe, 1938-1983 Field notes Bird watching Birds--Counting Birds--Research 1938-03-29 1983-05-19
Iowa Ornithologists' Union, field report compiled data, Eared Grebe, 1983 Field notes Bird watching Birds--Counting Birds--Research 1983-04-13 1983-06-16
Iowa Ornithologists' Union, field report compiled data, Horned Grebe, 1928-1983 Field notes Bird watching Birds--Counting Birds--Research 1928-06-11 1983-04-24
Iowa Ornithologists' Union, field report compiled data, Pied-billed Grebe, 1979-1983 Field notes Bird watching Birds--Counting Birds--Research 1979-06-01 1983-06-19
Field notes and Peter Ernzen letter to Thomas H. Kent, spring 1997 Correspondence Field notes Bird feeders Bird watching Birds--Counting Birds--Identification Vireonidae | Vireos Parulidae | Warblers 1997-03-01 1997-05-31
Iowa, spring 1997 documentations, June 11, 1997 Field notes Bird watching Birds--Counting Birds--Research Ornithology--Societies, etc Birds--Infancy 1997-06-11 N/A
Field notes contributed by Chris Edwards, spring 1997 Field notes Bird watching Birds--Counting Birds--Nests Birdsongs Parulidae | Warblers Birds--Infancy 1997-03-01 1997-05-31
Field notes contributed by Stephen J. Dinsmore, spring 1997 Field notes Bird watching Birds--Counting Birds--Migration Birdsongs Birds--Infancy 1997-03-01 1997-05-31
James J. Dinsmore letter to Thomas H. Kent regarding bird sightings, spring 1997 Correspondence Field notes Bird watching Birds--Counting Birds--Identification 1997-03-01 1997-05-31
Field notes contributed by James J. Dinsmore, spring 1997 Field notes Bird watching Birds--Counting Birds--Nests Birdsongs 1997-03-01 1997-05-31
Field reports form for submitting seasonal observations of Iowa birds, David L. Dankert, spring 1997 Field notes Forms (documents) Bird watching Birds--Counting Birds--Feeding and feeds 1997-03-01 1997-05-31
Field notes contributed by Raymond L. Cummins, spring 1997 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification 1997-03-01 1997-05-31
Field notes contributed by Dennis L. Carter, June 2, 1997 Field notes Bird feeders Bird watching Birds--Counting Birdsongs Parulidae | Warblers Birds--Feeding and feeds Emberizidae | Sparrows 1997-06-02 N/A
Field notes contributed by Marion M. Brewer, spring 1997 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification 1997-03-01 1997-05-31
Field notes contributed by Aaron Brees, spring 1997 Field notes Bird watching Birds--Counting Birds--Identification 1997-03-01 1997-05-31
Iowa field reports, spring 1997, June 10, 1997 Field notes Bird watching Birds--Counting Birds--Nests Ornithology--Societies, etc Birds--Infancy 1997-06-10 N/A
Field notes contributed by Bill F. Huser, spring 1997 Field notes Bird watching Birds--Counting Birds--Nests Nest building Parulidae | Warblers Emberizidae | Sparrows 1997-03-01 1997-05-31