Title Genres Topics Date (Start) Date (End)
Iowa Birdline update, November 21, 1988 Field notes Bird watching Waterfowl Dial-a-message telephone calls 1988-11-21 N/A
Iowa Birdline update, November 14, 1988 Field notes Bird watching Anseriformes | Ducks, Geese, and Swans Waterfowl Dial-a-message telephone calls 1988-11-14 N/A
Iowa Birdline update, September 26-30, 1988 Field notes Bird watching Birds--Identification Laridae | Gulls and Terns Accipitridae | Hawks and Eagles Rare birds Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Waterfowl Dial-a-message telephone calls 1988-09-26 1988-09-30
Frederic Leopold letter to the editor of the St. Paul Pioneer Press Dispatch regarding hunting and the effect on duck populations, April 27, 1988 Correspondence Birds--Conservation Hunting--Moral and ethical aspects Wildlife habitat improvement Waterfowl management Duck populations 1988-04-27 N/A
Big Bluestem Flyer, Volume 22, Number 8, April 1988 Newsletters Bird watching Ornithology--Societies, etc Wildlife conservation Waterfowl Societies--History, organization, etc 1988-04-01 1988-04-30
Frederic Leopold letter to A.S. Hawkins regarding hunting and the effect on duck populations, January 13, 1988 Correspondence Birds--Conservation Birds--Habitat Hunting--Moral and ethical aspects Wildlife habitat improvement Waterfowl management Duck populations 1988-01-13 N/A
Iowa CBC reporting form, Alleman, December 29, 1985 Checklists Field notes Bird watching Birds--Counting Weather Waterfowl 1985-12-29 N/A
Nesting Wood Duck study (35 Years) Reports Tables (documents) Birds--Eggs Birds--Nests Birds--Research Ornithology--Methodology Birdhouses Predatory animals Waterfowl management Eggs--Incubation Ducks--Counting Ducklings Wood duck--Behavior 1984-01-01 1984-12-31
Ben Bereskin letter to Wilmer J. Miller and Lotus Miller regarding a birding field trip, September 22, 1969 Correspondence Bird watching Birds--Migration Ornithology--Societies, etc Waterfowl 1969-09-22 N/A
Letter to I.T. Bode regarding Waterfowl conditions that might affect Iowa, January 3, 1934 Correspondence Reports Bird surveys Birds--Counting Fowling Water levels Waterfowl 1934-01-03 N/A
A plan to save our ducks Reports Essays Birds--Conservation Birds--Habitat Wildlife conservation--Law and legislation Waterfowl management Duck populations N/A N/A
Waterfowl conditions in the Missouri Valley Reports Birds--Migration Anseriformes | Ducks, Geese, and Swans Wildlife conservation Wildlife refuges Waterfowl N/A N/A
Iowa Birdline update, October 22, 1990 Correspondence Field notes Bird watching Birds--Migration Charadriiformes | Shore-birds, Gulls, and Auks Emberizidae | Sparrows Waterfowl Dial-a-message telephone calls N/A N/A