Title Genres Topics Date (Start) Date (End)
Birds: verifying documentation of an extraordinary sight record submitted by Douglas Harr, March 17 1981 Field notes Forms (documents) Bird watching Birds--Identification Rare birds 1981-03-17 N/A
Birds: verifying documentation of an extraordinary sight record for White-winged Scoter, October 1978 Field notes Bird watching Birds--Identification Rare birds Water birds 1978-10-24 N/A
Birds: verifying documentation of an extraordinary sight record for Red-Necked Grebe, November 1, 1987 Field notes Forms (documents) Birds--Identification Rare birds 1987-11-01 N/A
Birds seen on the Lee County foray, 1979 Field notes Reports Bird watching Birds--Research Rare birds 1979-05-01 1979-06-10
Birds in Iowa Administrative records Birds--Identification Birds--Research Ornithology--Methodology Ornithology--Societies, etc Rare birds 1996-01-01 1996-12-31
Bird sightings checklist, fall 1979 Checklists Bird watching Birds--Identification Rare birds 1979-08-01 1979-11-30
Bird Sighting White-winged Crossbill, 1979 Field notes Birds--Identification Rare birds Zoological specimens 1979-07-24 N/A
Bird sighting forms submitted by R.D. Mooney, spring 1981 Field notes Forms (documents) Bird watching Rare birds 1981-04-01 1981-05-19
Bill Ohde letter to Jim Dinsmore regarding a Berwick's Wren, March 20, 1984 Correspondence Field notes Birds--Behavior Birds--Identification Rare birds 1984-03-20 N/A
Bill and Marjorie Heusinkveld letter to Thomas H. Kent regarding field notes and accompanying documentation, March 4, 1982 Correspondence Field notes Bird watching Birds--Identification Rare birds 1982-03-04 N/A
Big Spirit Lake Christmas bird count form December 15, 1984 Checklists Bird feeders Birds--Identification Rare birds 1984-12-15 N/A
Big Bluestem Flyer, Volume 33, Number 5, May/June 1998 Newsletters Bird watching Ornithology--Societies, etc Rare birds Science--Societies, etc Natural areas International Migratory Bird Day 1998-05-01 1998-06-30
Big Bluestem Flyer, Volume 33, Number 3, January/February 1998 Forms (documents) Newsletters Bird feeders Bird surveys Bird watching Birds--Counting Ornithology--Societies, etc Rare birds Wildlife conservation 1998-01-01 1998-02-28
Beth Proescholdt letter to Michael C. Newlon regarding a Northern Shrike sighting, December 1, 1984 Correspondence Field notes Birds--Identification Ornithology--Societies, etc Ornithology--Technique Rare birds 1984-12-01 N/A
Bery Engebretsen letter to Ross Silcock regarding bird sightings during winter 1991, February 24, 1992 Correspondence Field notes Bird watching Birds--Identification Rare birds Waterfowl 1992-02-24 N/A
Barb Wilson letter to Jim Dinsmore regarding bird sightings for IOU quarterly field reports, summer 1990 Correspondence Field notes Bird watching Birds--Identification Accipitridae | Hawks and Eagles Mimidae | Mockingbirds, Catbirds, Thrashers, and Tremblers Rare birds Weather 1990-06-01 1990-07-31
B.J. Rose letter to Doug Rose regarding Christmas Bird Count sightings, January 16, 1993 Correspondence Field notes Birds--Identification Ornithology--Technique Rare birds 1993-01-16 N/A
Average date of arrival of migratory birds Research notes Bird watching Birds--Migration Rare birds N/A N/A
Annotated bird sighting list for spring 1981 compiled by Robert Myers Field notes Forms (documents) Surveys (documents) Bird watching Birds of prey Birds--Identification Birdsongs Rare birds Fringillidae | Finches Parulidae | Warblers Water birds 1981-03-01 1981-05-31
Annotated bird sighting list for spring 1981 compiled by Paul Martsching Field notes Forms (documents) Surveys (documents) Bird watching Birds--Identification Rare birds Charadriiformes | Shore-birds, Gulls, and Auks Water birds 1981-03-01 1981-05-31
Annotated bird sighting list for spring 1981 compiled by Francis Moore Field notes Forms (documents) Surveys (documents) Bird watching Birds of prey Birds--Identification Birdsongs Game and game-birds Nests Rare birds Charadriiformes | Shore-birds, Gulls, and Auks Fringillidae | Finches Parulidae | Warblers Water birds Troglodytidae | Wrens 1981-06-04 N/A
Annotated bird sighting list for Spring 1981 compiled by Beth Proescholdt Field notes Surveys (documents) Bird watching Birds--Identification Rare birds Weather 1981-05-28 N/A
American Avocets near Salix, IA Field notes Birds--Behavior Birds--Identification Birdsongs Rare birds 1986-05-19 1986-06-19
Alphabetical list of species, records committee files through 1999 Administrative records Birds--Identification Birds--Research Ornithology--Societies, etc Rare birds 2000-11-26 N/A
Albert K. Fisher letter to Walter Rosene regarding Arkansas Kingbird and American Woodcock records, July 27, 1925 Correspondence Field notes Bird watching Rare birds 1925-07-27 N/A