Title Genres Topics Date (Start) Date (End)
Daily field checking list by Walter Rosene, May 8, 1941 Checklists Field notes Bird watching Birds--Food Weather 1941-05-08 N/A
Birds and their foods Reports Birds--Behavior Birds--Food Columbiformes | Doves and Pigeons Birds--Infancy N/A N/A
Winter Birds Speeches (documents) Bird watching Birds--Behavior Birds--Food Birds--Habitat Birds--Identification Accipitridae | Hawks and Eagles Sittidae | Nuthatches Piciformes | Woodpeckers and allies Odontophoridae | Quails 1952-11-20 N/A
Ellison Orr letter to Oscar Allert regarding Peregrine Falcon sightings, April 5, 1934 Correspondence Field notes Bird watching Birds--Food Birds--Geographical distribution Birds--Nests Anseriformes | Ducks, Geese, and Swans Duck shooting 1934-04-05 N/A
Ellison Orr letter to Oscar Allert regarding a Bald Eagle nest sight, May 17, 1939 Correspondence Field notes Bird watching Birds--Food Birds--Nests 1939-05-17 N/A
Iowa Birdline update, February 27, 1995 Correspondence Field notes Bird watching Birds--Food Birds--Identification Waterfowl Dial-a-message telephone calls 1995-02-27 N/A
Photograph of shore birds feeding on a pond Photographs Birds--Food 1925-05-24 N/A
Rare bird documentation form for Varied Thrush at Davenport, 1985 Field notes Birds--Food Birds--Identification Ornithology Rare birds 1985-01-11 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
Field notes contributed by Neil Bernstein, August 13, 1996 Field notes Bird watching Birds--Food Birds--Infancy 1996-08-13 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
Daily field checking list by Walter Rosene, May 14, 1941 Checklists Field notes Bird watching Birds--Food Weather 1941-05-14 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 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
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 John Van Dyk, December 1, 1996 Field notes Bird feeders Bird watching Birds--Food Weather 1996-12-01 N/A