Title Genres Topics Date (Start) Date (End)
Daily field checking list by Walter Rosene, May 14, 1941 Checklists Field notes Bird watching Birds--Food Weather 1941-05-14 N/A
Birds and their foods Reports Birds--Behavior Birds--Food Columbiformes | Doves and Pigeons Birds--Infancy N/A N/A
Documentation form for extraordinary bird sightings in Iowa, Prairie Warbler, July 8, 1995, Chris Edwards Field notes Bird watching Birds--Food Birds--Identification Birdsongs Rare birds Birds--Infancy 1995-07-08 N/A
Daily field checking list, Walter Rosene, August 23, 1936 Checklists Field notes Bird watching Birds--Food Parulidae | Warblers 1936-08-23 N/A
Daily field checking list by Walter Rosene, March 31, 1939 Checklists Field notes Bird watching Birds--Food 1939-03-31 N/A
Daily field checking list by Walter Rosene, April 2, 1939 Checklists Field notes Bird watching Birds--Food Anseriformes | Ducks, Geese, and Swans 1939-04-02 N/A
Daily field checking list by Walter Rosene, April 4, 1939 Checklists Field notes Bird watching Birds--Food 1939-04-04 N/A
Daily field checking list by Walter Rosene, April 6, 1939 Checklists Field notes Bird watching Birds--Food 1939-04-06 N/A
Sept., Oct., Nov. 1999, Marietta Petersen Field notes Bird watching Birds--Food 1999-08-01 1999-11-30
Daily field checking list by Walter Rosene, May 8, 1941 Checklists Field notes Bird watching Birds--Food Weather 1941-05-08 N/A
Daily field checking list by Walter Rosene, May 9, 1941 Checklists Field notes Bird watching Birds--Food Weather 1941-05-09 N/A
Field reports form for submitting seasonal observations of Iowa birds, fall 1999, Carolyn Fischer Field notes Forms (documents) Bird watching Birds--Food Birds--Identification 1999-08-01 1999-11-30
Fall field reports, 1999, Jim Dinsmore Field notes Bird watching Birds--Food Birds--Identification Birdsongs 1999-08-01 1999-11-30
Stella M. Kirkendall letter to Nicholas S. Halmi regarding fall migration, 1976 Correspondence Field notes Bird populations Bird watching Birds--Food 1976-12-16 N/A
Lantern slide and photograph of a Field Sparrow at nest with food Lantern slides Photographs Birds--Food Birds--Infancy 1933-06-06 N/A
Lantern slide and photograph of a young male Rose-breasted Grosbeak eating sunflower seeds Lantern slides Photographs Birds--Food Birds--Infancy 1930-08-30 N/A
Lantern slide and photograph of the contents found in a Great Horned Owl nest Lantern slides Photographs Birds--Food 1934-03-04 1934-03-13
Lantern slide and photograph of mice found in Screech Owl nest Lantern slides Photographs Birds--Food 1933-05-10 N/A
Lantern slide and photograph of mice found in Barred Owl nest Lantern slides Photographs Birds--Food Bird droppings 1929-04-13 N/A
Photograph of the contents found in a Great Horned Owl nest Photographs Birds--Food Bird droppings 1935-04-04 N/A
Annotated bird sighting list for spring 1999 compiled by Marie Tiemann, June 2, 1999 Field notes Bird banding Bird watching Birds--Food Birds--Infancy 1999-06-02 N/A
Spring record listing, Iowa, Bery Engebretsen, May 30, 1999 Field notes Bird watching Birds--Food Birds--Nests Birdsongs 1999-05-30 N/A
IA spring '99, Bill Huser Field notes Bird watching Birds--Food Birds--Identification 1999-03-01 1999-05-31
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
Field notes contributed by Marietta Petersen, spring 1997 Field notes Bird watching Birds--Counting Birds--Food 1997-03-01 1997-05-31