Title Genres Topics Date (Start) Date (End)
Doug Harr letter to Jim Dinsmore regarding IOU observations, July 31, 1998 Correspondence Field notes Bird watching Birds--Nests Birds--Infancy Predatory animals Families 1998-07-31 N/A
Lantern slide of a hen with hatched young Lantern slides Birds--Infancy N/A N/A
Lantern slide of a young Owl leaving a nest Lantern slides Birds--Infancy Strigiformes | Owls N/A N/A
Lantern slide of a young Owl in a nest Lantern slides Birds--Infancy Strigiformes | Owls N/A N/A
Lantern slide of two young Owls in a nest Lantern slides Birds--Infancy Strigiformes | Owls N/A N/A
Lantern slide of two young Owls in a nest Lantern slides Birds--Infancy Strigiformes | Owls N/A N/A
Lantern slide and photograph of four young Marsh Hawks in a nest Lantern slides Photographs Birds--Infancy 1924-06-20 N/A
Lantern slide and photograph of two young Red-tailed Hawks in a basswood tree Lantern slides Photographs Birds--Infancy 1929-05-16 N/A
Field notes contributed by Dennis L. Carter, November 30, 1998 Field notes Reports Bird watching Birds--Counting Birds--Identification Birds--Migration Birds--Nests Parulidae | Warblers Birds--Infancy 1998-11-30 N/A
William Norris email to Jim Dinsmore regarding summer bird reports, July 5, 1998 Correspondence Field notes Bird watching Birds--Eggs Birds--Identification Birds--Nests Birdsongs Birds--Infancy 1998-07-05 N/A
Peter Lowther email to Jim Dinsmore regarding Eurasian Tree Sparrow nest, July 13, 1998 Correspondence Field notes Bird banding Bird watching Birds--Nests Birds--Infancy 1998-07-13 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
IOU field reports form, Doug Harr, July 30, 1998 Field notes Forms (documents) Bird watching Birds--Infancy 1998-07-30 N/A
Marie E. Spears Tiemann letter to Thomas H. Kent regarding bird sightings, November 30, 1996 Correspondence Field notes Bird feeders Bird watching Birds--Infancy 1996-11-30 N/A
Notes from Bruce Ehresman, 22 July Field notes Bird banding Bird watching Birds--Nests Birds--Infancy 1998-07-22 N/A
Neil Bernstein email to Jim Dinsmore regarding bird sightings, August 5, 1998 Correspondence Field notes Bird watching Birds--Infancy 1998-08-05 N/A
Neil Bernstein email to Jim Dinsmore regarding Mockingbird sighting, June 25, 1998 Correspondence Field notes Bird watching Birds--Eggs Birds--Food Birds--Nests Birds--Infancy 1998-06-25 N/A
Bery Engebretsen letter to Thomas H. Kent regarding fall bird sightings, November 30, 1997 Correspondence Field notes Bird watching Birds--Counting Birds--Infancy 1997-11-30 N/A
Field report contributed by Thomas H. Kent, July 30, 1997 Field notes Reports Bird watching Birds--Counting Birds--Nests Birds--Infancy 1997-07-30 N/A
John Van Dyk letter to Thomas H. Kent regarding bird sightings, June 1, 1997 Correspondence Field notes Bird feeders Bird watching Birds--Migration Birdsongs Weather Birds--Infancy 1997-06-01 N/A
Field notes contributed by Thomas H. Kent, May 28, 1997 Field notes Bird watching Birds--Nests Birdsongs Laridae | Gulls and Terns Parulidae | Warblers Birds--Infancy 1997-05-28 N/A
Iowa field reports, spring 1997, June 10, 1997 Field notes Bird feeders Bird watching Birdsongs Ornithology--Societies, etc Parulidae | Warblers Birds--Infancy Emberizidae | Sparrows 1997-06-10 N/A
Iowa field reports, spring 1997, June 10, 1997 Field notes Bird watching Birdsongs Ornithology--Societies, etc Birds--Infancy 1997-06-10 N/A
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
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