Title Genres Topics Date (Start) Date (End)
Lantern slide of young Purple Martins Lantern slides Birds--Infancy N/A N/A
Bery Engebretsen letter to Thomas H. Kent regarding bird sightings, December 2, 1995 Correspondence Field notes Bird feeders Bird watching Birds--Counting Birds--Identification Birds--Infancy 1995-12-02 N/A
Field notes contributed by Dennis L. Carter, November 29, 1995 Field notes Bird watching Birdsongs Vireonidae | Vireos Parulidae | Warblers Birds--Infancy 1995-11-29 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
Photograph of a young Broad-winged Hawk Photographs Bird watching Birds--Infancy 2003-07-14 N/A
Field notes contributed by Dennis L. Carter, July 31, 2003 Field notes Bird watching Birds--Nests Birdsongs Scolopacidae | Sandpipers, Phalaropes, and allies Birds--Infancy 2003-07-31 N/A
Lantern slide and photograph of two young White Pelicans and an egg in a nest Lantern slides Photographs Birds--Eggs Birds--Infancy 1924-06-24 N/A
Lantern slide of Walter Rosene standing by a Bittern nest Lantern slides Bird watchers Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Birds--Infancy N/A N/A
Lantern slide and photograph of Walter Rosene with a young House Wren Lantern slides Photographs Bird watchers Birds--Infancy N/A N/A
Lantern slide and photograph of a young Cedar Waxwing Lantern slides Photographs Birds--Infancy 1924-07-31 N/A
Lantern slide and photograph of four young Brown Thrashers in a nest Lantern slides Photographs Birds--Infancy 1923-05-31 N/A
Lantern slide and photograph of a Louisiana Water Thrush at nest containing young Lantern slides Photographs Birds--Infancy 1932-06-01 N/A
Lantern slide of a young Pied-billed Grebe sitting on a rock Lantern slides Birds--Infancy N/A N/A
Jane Clark email to multiple recipients regarding the successful fledging of Peregrine Falcons in Des Moines, June 29, 2000 Correspondence Field notes Bird watching Birds--Identification Birds--Infancy 2000-06-29 N/A
Lantern slide of young Wood Pewees in a nest Lantern slides Birds--Infancy N/A N/A
Lantern slide and photograph of young Wood Pewees in a nest Lantern slides Photographs Birds--Infancy 1928-08-13 N/A
Lantern slide and photograph of young in a Least Flycatcher nest Lantern slides Photographs Birds--Infancy 1927-07-12 N/A
Lantern slide and photograph of a young Night Heron hanging by the claws and beak Lantern slides Photographs Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Birds--Infancy 1928-06-26 N/A
Daily field checking list, Walter Rosene, April 29, 1932 Checklists Field notes Bird watching Birds--Nests Birds--Infancy 1932-04-29 N/A
Will Fields email to James J. Dinsmore regarding bird sightings, August 11, 2001 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Birds--Nests Birds--Infancy 2001-08-11 N/A
Daily field checking list, Walter Rosene, June 4, 1933 second trip Checklists Field notes Bird watching Birds--Eggs Birds--Nests Birdsongs Photography of birds Birds--Infancy 1933-06-04 N/A
Field notes contributed by Bery Engebretsen, August 5, 2001 Field notes Bird watching Birds--Identification Scolopacidae | Sandpipers, Phalaropes, and allies Birds--Infancy 2001-08-05 N/A
Daily field checking list, Walter Rosene, April 23, 1933 Checklists Field notes Bird watching Birds--Nests Birds--Infancy 1933-04-23 N/A
Philip J. Walsh email to James J. Dinsmore regarding summer bird sightings, July 31, 2000 Correspondence Field notes Bird watching Birds--Identification Birds--Nests Birds--Infancy 2000-07-31 N/A
Field notes contributed by Douglas C. Harr, July 27, 2000 Field notes Bird watching Birds--Counting Birds--Nests Weather Birds--Infancy 2000-07-27 N/A