Title Genres Topics Date (Start) Date (End)
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 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 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
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
September Netting Results, Pine Hill Cemetery, 1976 Checklists Bird watching Vireonidae | Vireos Parulidae | Warblers Wildlife conservation Trapping 1976-09-01 1976-09-30
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
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
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
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