Title Genres Topics Date (Start) Date (End)
W. Ross Silcock letter to Vernon M. Kleen regarding spring bird observations in Fremont County, July 11, 1975 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1975-07-11 N/A
Records Committee review for rare bird sighting for Purple Gallinule near Promise City in 1975 Administrative records Clippings (information artifacts) Field notes Bird watching Birds--Identification Birds--Migration Rare birds 1975-09-01 1994-11-04
John C. Welter letter and attached list to Frederic Leopold regarding Wood Duck houses, May 14, 1970 Correspondence Bird watching Birdhouses 1970-05-14 N/A
Frederic Leopold letter to the Des Moines County Conservation Board regarding Wood Duck houses, April 21, 1970 Correspondence Bird watching Birdhouses Duck populations 1970-04-21 N/A
Letter from Wilma Walton with an enclosed letter from Ronald Wright to Frederic Leopold regarding Wood Ducks, May 28, 1970 Correspondence Bird watching Ornithology--Study and teaching Country life Birdhouses--Design and construction 1970-05-28 N/A
Gladys Black letter, field notes and map to Vernon M. Kleen regarding fall migration, 1975, Red Rock Lake and Refuge, December 10, 1975 Correspondence Field notes Maps (documents) Bird populations Bird watching Birds--Migration Birds--Research Habitat (Ecology) Ornithology--Methodology Power-plants 1975-12-10 N/A
Gladys Black letter to Vernon M. Kleen regarding birds sighted during breeding season 1975, August 5, 1975 Correspondence Field notes Bird watching Birds--Nests Birds--Research Ornithology--Methodology Radio and television tower bird strikes 1975-08-05 N/A
Iowa Ornithologists' Union, Quarterly field report, and Council Bluffs field notes, winter 1974-1975 Correspondence Field notes Bird watching Birds--Counting Birds--Migration Fringillidae | Finches 1974-12-01 1975-02-28
Field notes and map from Michael C. Newlon, Iowa City area, winter 1974-1975 Field notes Maps (documents) Bird watching Birds--Research Icteridae | Blackbirds, Orioles, Meadowlarks, and allies Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Ornithology--Methodology Fringillidae | Finches Water birds 1974-12-01 1975-02-28
Robert Jessen letter and checklist to Vernon M. Kleen regarding winter birds sighted in Mahaska County, April 2, 1975 Checklists Correspondence Field notes Bird watching Birds--Identification Birds--Research Ornithology--Methodology 1975-04-02 N/A
Nicholas S. Halmi letter to Vernon M. Kleen regarding birds sighted around Iowa City during winter season, April 5, 1975 Correspondence Field notes Bird watching Habitat (Ecology) Citizen science 1975-04-05 N/A
Winter of 1974-75, Red Rock area and Pleasantville, Iowa field notes, and Snowy Owl reports Clippings (information artifacts) Correspondence Field notes Maps (documents) Bird kills Bird watching Birds--Research Ornithology--Methodology Weather 1974-12-01 1975-02-28
Council Bluffs, Iowa spring 1975 migration report Field notes Bird watching Birds--Migration Birds--Research Ornithology--Methodology 1975-03-01 1975-05-31
Records Committee review for rare bird sighting of Eurasian Wigeon at De Soto National Wildlife Refuge, 1995 Administrative records Field notes Forms (documents) Bird watching Ornithology Ornithology--Societies, etc 1995-10-27 2000-11-20
Spring records for birds sighted in the Iowa City area, 1975 Correspondence Field notes Bird watching Birds--Research Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Ornithology--Methodology Charadriiformes | Shore-birds, Gulls, and Auks Fringillidae | Finches Parulidae | Warblers 1975-03-01 1975-05-31
Robert Jessen letter to Vernon M. Kleen regarding spring birds sighted near Oskaloosa, June 2, 1975 Correspondence Field notes Bird banding Bird watching Birds--Research Ornithology--Methodology 1975-06-02 N/A
Iowa 1975 spring migration, Red Rock Refuge and Lake Field notes Bird watching Birds--Migration Birds--Research Ornithology--Methodology Rare birds 1975-03-01 1975-05-31
Nicholas S. Halmi letter to Vernon M. Kleen regarding birds sighted near Iowa City during spring migration, June 1, 1975 Correspondence Bird watching Birds--Migration Birds--Research Anseriformes | Ducks, Geese, and Swans Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Ornithology--Methodology Charadriiformes | Shore-birds, Gulls, and Auks 1975-06-01 N/A
Records Committee review for rare bird sighting for Purple Finch at Iowa City, 1990 Administrative records Field notes Bird watching Ornithology Ornithology--Societies, etc 1990-07-10 1993-07-17
Records Committee review for rare bird sighting for Bohemian Waxwing at Grinnell Country Club, 1999 Administrative records Field notes Bird watching Ornithology Ornithology--Societies, etc 1999-01-06 2000-11-28
Records Committee review for rare bird sighting of Royal Tern at Pool 18 in Des Moines County, 1989 Administrative records Correspondence Field notes Photographs Bird watching Ornithology Ornithology--Societies, etc 1989-08-20 1993-08-06
Records Committee review for rare bird sighting of South Polar Skua at Credit Island, 1995 Administrative records Clippings (information artifacts) Correspondence Field notes Photographs Bird watching Ornithology Ornithology--Societies, etc 1995-04-02 2000-11-22
Records Committee review for rare bird sighting of Purple Gallinule at Sweet Marsh, 1994 Administrative records Clippings (information artifacts) Field notes Bird watching Ornithology Ornithology--Societies, etc 1994-05-24 1996-04-25
Record Committee review for rare bird sighting of Purple Gallinule north of Burlington, 1988 Administrative records Clippings (information artifacts) Field notes Bird watching Ornithology Ornithology--Societies, etc 1988-06-21 1994-02-04
Records Committee review for rare bird sighting of Purple Gallinule southwest of South Amana Pond, 1983 Administrative records Clippings (information artifacts) Field notes Bird watching Ornithology Ornithology--Societies, etc 1983-05-17 1993-09-01