Title Genres Topics Date (Start) Date (End)
Ruffed Grouse program for Iowa Reports Birds--Habitat Wildlife habitat improvement Upland game bird management Ruffed grouse shooting N/A N/A
Planning for fish and game restoration Radio scripts Environmental policy Wildlife conservation Wildlife habitat improvement Ecological surveys Restoration ecology 1934-11-21 N/A
Ames Audubon Society Newsletter, February 1977 Field notes Serials (publications) Bird watching Birds--Counting Ornithology--Societies, etc Citizen science Wildlife habitat improvement 1977-02-01 1977-02-28
Ames Audubon Society March Newsletter, 1978 Newsletters Bird watching Ornithology--Societies, etc Wildlife conservation Wildlife habitat improvement 1978-03-01 1978-03-31
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
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 24, Number 5, January 1990 Newsletters Bird feeders Bird surveys Birds--Identification Habitat (Ecology) Ornithology--Societies, etc Wildlife habitat improvement Acid rain Prairie restoration 1990-01-01 1990-01-31
Big Bluestem Flyer, Volume 27, Number 1, September 1991 Newsletters Bird watching Ornithology--Societies, etc Wildlife conservation Meetings Wildlife habitat improvement Societies--History, organization, etc Prairie restoration 1991-09-01 1991-09-30
Big Bluestem Flyer, Volume 35, Number 1, September/October 1999 Newsletters Bird watching Birding sites Introduced birds Ornithology--Societies, etc Wildlife habitat improvement Waterfowl Books--Reviews Wildlife reintroduction 1999-09-01 1999-10-31