Title Genres Topics Date (Start) Date (End)
Special spring bird census flyer Correspondence Fliers (printed matter) Bird surveys Bird watching Birds--Counting Birds--Migration 1970-05-10 N/A
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
Mark Widrlechner letter to Boone County Bird Count Participants regarding the 1999 Christmas Bird Count results, January 9, 1999 Correspondence Field notes Bird surveys Bird watching Birds--Counting Ornithology--Methodology 1999-01-09 N/A
Mark Widrlechner letter to Hank Zaletel regarding the Boone County Christmas Bird Count Correspondence Bird surveys Bird watching Birds--Counting Ornithology--Methodology 1996-01-01 1996-12-31
Erik Munson letter to the members of Big Bluestem Audubon Society regarding the Boone County Christmas Bird Count Correspondence Bird surveys Bird watching Birds--Counting 1990-01-01 1990-12-31
Observations and data on various birds, part 3 of 3, Woodward Hart Brown Correspondence Field notes Research notes Bird watching Birds--Nests Icteridae | Blackbirds, Orioles, Meadowlarks, and allies Fringillidae | Finches Thraupidae | Tanagers Vireonidae | Vireos Parulidae | Warblers N/A N/A
Observations and data on various birds, part 2 of 3, Woodward Hart Brown Correspondence Field notes Photographic prints Research notes Bird watching Birds--Nests Laridae | Gulls and Terns Corvidae | Jays, Crows, and allies Sittidae | Nuthatches Scolopacidae | Sandpipers, Phalaropes, and allies Laniidae | Shrikes Piciformes | Woodpeckers and allies Strigiformes | Owls Cuculiformes | Cuckoos, Roadrunners, and Anis Coraciiformes | Kingfishers N/A N/A
Observations and data on various birds, part 1 of 3, Woodward Hart Brown Correspondence Field notes Photographic prints Research notes Articles Bird watching Birds--Eggs Birds--Nests Gruiformes | Cranes, Rails, and Coots Anseriformes | Ducks, Geese, and Swans Podicipediformes | Grebes Accipitridae | Hawks and Eagles Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Gaviiformes | Loons Charadriidae | Plovers Galliformes | Quails, Pheasants, Turkeys, and Grouse N/A N/A
Bill Youngworth letter to Woodward Hart Brown regarding dubious Christmas census reports, May 25, 1954 Correspondence Bird watching Birds--Counting Birds--Geographical distribution Winter Zoological specimens 1954-05-25 N/A
Bill Youngworth letter to Woodward Hart Brown regarding Blue-winged Warbler range, December 8, 1962 Correspondence Bird watching Birds--Geographical distribution Birds--Nests 1962-12-08 N/A
Bill Youngworth letter to Woodward Hart Brown regarding general bird notes, May 17, 1963 Correspondence Bird kills Bird watching Tyrannidae | Flycatchers Ornithology--Periodicals Parulidae | Warblers Periodical editors 1963-05-17 N/A
Bill Youngworth letter to Woodward Hart Brown regarding a new editor for Iowa Bird Life, January 10, 1961 Correspondence Bird watching Ornithology--Periodicals Periodical editors 1961-01-10 N/A
Marie E. Spears Tiemann letter to Thomas H. Kent regarding bird sightings, November 30, 1996 Correspondence Field notes Bird feeders Bird watching Birds--Infancy 1996-11-30 N/A
Field notes and letter to Thomas H. Kent contributed by Peter Ernzen, spring 1996 Correspondence Field notes Reports Bird watching Birds--Behavior Birds--Counting Birds--Identification Parulidae | Warblers Weather 1996-03-01 1996-05-31
Field notes contributed by Peter Ernzen, fall 1996 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Podicipediformes | Grebes Parulidae | Warblers Birds--Infancy 1996-08-01 1996-11-30
Field notes and David L. Dankert letter to Thomas H. Kent, fall 1996 Correspondence Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Birdsongs Birds--Infancy 1996-08-01 1996-11-30
Field notes and Pam Allen letter Thomas H. Kent, December 6, 1996 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Parulidae | Warblers Birds--Infancy 1996-12-06 N/A
Stephen J. Dinsmore email to James J. Dinsmore regarding a Snow Goose sighting, June 19, 1996 Correspondence Field notes Bird watching 1996-06-19 N/A
Field notes and John Van Dyk letter to James J. Dinsmore, summer 1996 Correspondence Field notes Bird declines Bird watching Birds--Migration Birdsongs Weather Birds--Infancy Birds--Feeding and feeds 1996-06-01 1996-07-31
Peter C. Petersen letter to James J. Dinsmore regarding bird sightings, July 3, 1996 Correspondence Field notes Bird watching Birds--Counting Birds--Identification 1996-07-03 N/A
Loren Padelford email to James J. Dinsmore regarding bird sightings, August 14, 1996 Correspondence Bird watching Birds--Counting Birds--Infancy 1996-08-14 N/A
Field notes and Bill Norris email to James J. Dinsmore, September 13, 1996 Correspondence Field notes Bird watching Birds--Nests Birdsongs Parulidae | Warblers 1996-09-13 N/A
Field notes and Darwin Koenig letter to James J. Dinsmore, August 1, 1996 Correspondence Field notes Bird feeders Bird watching Birds--Eggs Birds--Nests Birds--Infancy 1996-08-01 N/A
Tom Johnson letter to James J. Dinsmore regarding bird sightings, August 21, 1996 Correspondence Field notes Bird banding Bird watching Birds--Infancy 1996-08-21 N/A
Jack A. Holloway III email to James J. Dinsmore regarding a Spotted Towhee sighting, April 26, 1996 Correspondence Field notes Bird watching Birds--Counting 1996-04-26 N/A