Title Genres Topics Date (Start) Date (End)
Criteria for Iowa Important Bird Area (IBA) site selection Administrative records Birds--Conservation Birds--Habitat Rare birds 2003-01-01 2003-12-31
Field report, summer, June 1 through July 31, 1977 Field notes Bird watching Birds--Habitat Birds--Research Weather 1977-06-01 1977-07-31
Gladys Black letter to Nicholas S. Halmi, regarding bird sightings, March 6, 1977 Correspondence Field notes Bird populations Bird watching Birds of prey Birds--Food Birds--Habitat Wit and humor 1977-03-06 N/A
Field notes fall migration, 1976 Field notes Bird populations Bird watching Birds--Habitat 1976-08-01 1976-11-30
Letter from Ross Silcock to Iowa Ornithologists' Union regarding bird sightings and locations, August 11, 1976 Correspondence Field notes Bird watching Birds--Behavior Birds--Habitat 1976-08-11 N/A
Letter from Ross Silcock to Iowa Ornithologists' Union regarding bird sightings and locations, August 11, 1976 Correspondence Field notes Bird watching Birds--Breeding Birds--Habitat 1976-11-08 N/A
Red Rock Reservoir spring migration, May 29, 1974 Field notes Bird watching Birds--Habitat Birds--Migration Habitat (Ecology) 1974-05-29 N/A
Nicholas S. Halmi letter to Vernon M. Kleen regarding birds sighted during winter 1972-1973, including rare birds, March 20, 1973 Correspondence Field notes Bird populations Bird watchers Bird watching Birds--Habitat Birds--Migration Ornithology--Methodology Rare birds Country life 1973-03-20 N/A
Nicholas S. Halmi letter to Vernon M. Kleen regarding birds sighted during May-July 1973 Correspondence Field notes Bird populations Bird watching Birds--Behavior Birds--Habitat Rare birds 1973-05-01 1973-07-31
Gladys Black letter to Vernon M. Kleen regarding changes in habitat and birds sighted at the Red Rock Refuge and Pleasantville, Iowa area, August 15, 1973 Correspondence Field notes Bird watching Birds--Habitat Habitat (Ecology) 1973-08-15 N/A
Gladys Black letter to Vernon M. Kleen regarding changes in habitat and birds sighted at Red Rock Refuge during 1968-1970, April 7, 1971 Correspondence Field notes Bird watching Birds--Habitat Birds--Nests 1971-04-07 N/A
Dorothy Franek letter to Frances Braley regarding her activities with birds, January 17, 1969 Correspondence Maps (documents) Bird banding Bird watching Birds--Habitat Birds--Identification 1969-01-17 N/A
Map of Ledges State Park Maps (documents) Birding sites Birds--Habitat Parks N/A N/A
Iowa Breeding Bird Atlas Press Release, January 1, 1987 Administrative records Press releases Birds--Habitat Birds--Identification Birds--Nests Birds--Research Ornithology--Societies, etc Wit and humor 1987-01-01 N/A
Barbara L. Wilson letter to Hank Zaletel regarding an upcoming field trip Correspondence Bird watching Birds--Habitat Birds--Identification N/A N/A
Iowa Breeding Bird Atlas checklist Checklists Bird watching Birds--Habitat Birds--Identification Ornithology--Methodology Ornithology--Societies, etc N/A N/A
Southwest Iowa Breeding Bird Atlas Newsletter (SWIBBAN) Correspondence Birds--Counting Birds--Habitat Birds--Identification Birds--Research Ornithology--Societies, etc 1988-01-01 1988-12-31
Maps of Mills County Breeding Bird Atlas blocks Maps (documents) Research notes Birding sites Birds--Habitat Ornithology--Societies, etc N/A N/A
Breeding Bird Atlas list of Iowa counties Research notes Birding sites Birds--Habitat Ornithology--Societies, etc 1989-01-01 1989-12-31
Breeding Bird Atlas block status update, March 24, 1989 Research notes Birding sites Birds--Habitat Ornithology--Societies, etc 1989-03-24 N/A
Breeding Bird Atlas block status update, March 24, 1989 Research notes Birding sites Birds--Habitat Ornithology--Societies, etc 1989-03-24 N/A
Laura Spess Jackson letter to the Breeding Bird Atlas Committee regarding priority block coverage, April 10, 1989 Correspondence Birds--Habitat Birds--Identification Ornithology--Societies, etc 1989-04-10 N/A
Laura Spess Jackson letter to Carol A. Thompson regarding additional funding for the Breeding Bird Atlas Project, April 10, 1989 Correspondence Birds--Counting Birds--Habitat Birds--Identification Ornithology--Societies, etc 1989-04-10 N/A
Breeding Bird Atlas block map for Princeton Township, May 26, 1989 Correspondence Maps (documents) Birds--Habitat Ornithology--Societies, etc 1989-05-26 N/A
Breeding Bird Atlas research notes through 1988 Maps (documents) Research notes Bird populations Birds--Counting Birds--Habitat Birds--Identification Ornithology--Societies, etc 1988-01-01 1988-12-31