Title Genres Topics Date (Start) Date (End)
Letter from Peter Peterson to Vernon Kleen containing bird sighting notes, May 23, 1976 Correspondence Field notes Bird watching Birds--Migration Birds--Research Anseriformes | Ducks, Geese, and Swans Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Ornithology--Methodology Parulidae | Warblers Trapping 1976-05-23 N/A
Gladys Black letter to Nicholas S. Halmi regarding fall migration, 1976 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology Trapping 1976-12-10 N/A
Peter C. Petersen letter and checklist to Nicholas S. Halmi regarding fall migration, 1976 Correspondence Field notes Bird banding Bird watching Birds--Research Trapping 1976-12-05 N/A
Peter C. Petersen letter to Nicholas S. Halmi reporting spring 1977 bird observations, June 5, 1977 Correspondence Field notes Bird banding Bird populations Bird watching Trapping 1977-06-05 N/A
Warblers banded at Davenport 1968-1977, Spring Field notes Tables (documents) Bird banding Parulidae | Warblers Trapping 1968-01-01 1977-12-31
Warblers banded at Davenport 1968-1977, Fall Field notes Bird banding Parulidae | Warblers Trapping 1968-01-01 1977-12-31
Records Committee review for rare bird sighting for Brown Pelican at Council Bluffs in 1819 Administrative records Clippings (information artifacts) Field notes Birds--Identification Rare birds Trapping 1819-01-01 1993-09-07
Records Committee review for rare bird sighting for Harris's Hawk at Hillsboro in 1895 Administrative records Clippings (information artifacts) Field notes Copy prints Descriptions (documents) Birds--Identification Captive wild birds Rare birds Trapping Zoological illustration 1907-01-01 2000-07-26
Records Committee review for rare bird sighting for Ferruginous Hawk at Zearing in 1919 Administrative records Clippings (information artifacts) Field notes Birds--Identification Rare birds Trapping Zoological specimens 1920-04-24 1994-02-03
Records Committee review for rare bird sighting for Ferruginous Hawk east of Stuart in 1962 Administrative records Clippings (information artifacts) Field notes Birds--Identification Ornithology--Technique Rare birds Trapping 1962-12-01 1994-02-03
Records Committee review for rare bird sighting for Great Gray Owl north of Sigourney in 1921 Administrative records Clippings (information artifacts) Field notes Birds--Identification Rare birds Trapping 1933-12-01 1993-08-26
Rare bird documentation form for Chipping Sparrow west of Hiawatha, 1988 Field notes Bird banding Birds--Identification Birdsongs Ornithology Rare birds Trapping 1988-02-09 1988-02-10