Title Genres Topics Date (Start) Date (End)
Iowa Birdline update, January 14, 1994 Correspondence Field notes Bird watching Dial-a-message telephone calls 1994-01-14 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
Iowa RBA, June 23, 1997 Correspondence Field notes Bird watching Dial-a-message telephone calls 1997-06-23 N/A
Iowa RBA, June 16, 1997 Correspondence Field notes Bird watching Dial-a-message telephone calls 1997-06-16 N/A
Iowa RBA, March 10, 1997 Correspondence Field notes Bird watching Birds--Migration Anseriformes | Ducks, Geese, and Swans Waterfowl Dial-a-message telephone calls 1997-03-10 N/A
Iowa RBA, January 13-15, 1997 Correspondence Field notes Bird watching Dial-a-message telephone calls 1997-01-13 1997-01-15
Iowa RBA, January 6, 1997 Correspondence Field notes Bird watching Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Dial-a-message telephone calls 1997-01-06 N/A
Iowa Birdline update, January 9, 1995 Correspondence Field notes Bird watching Dial-a-message telephone calls 1994-01-09 N/A
Iowa Birdline update, January 2, 1994 Correspondence Field notes Bird watching Laridae | Gulls and Terns Dial-a-message telephone calls 1994-01-02 N/A
Iowa Birdline update, January 3, 1994 Correspondence Field notes Bird watching Dial-a-message telephone calls 1994-01-03 N/A
Iowa Birdline update, January 17, 1994 Correspondence Field notes Bird watching Dial-a-message telephone calls 1994-01-17 N/A
Records Committee review for rare bird sighting of Red-throated Loon at Lake Manawa, 1989 Administrative records Clippings (information artifacts) Correspondence Field notes Bird watching Ornithology Ornithology--Societies, etc 1989-04-27 1993-07-21
Audubon field notes for Iowa, fall 1966 Correspondence Field notes Bird watching Birds--Identification Birds--Migration Birds--Research Ornithology--Methodology Fringillidae | Finches 1966-08-01 1966-11-30
Woodward H. Brown postcard to Peter C. Petersen regarding the sighting of a female Oldsquaw and an Ani in Cedar Rapids, December 12, 1966 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1966-12-12 N/A
Woodward H. Brown letter to Peter C. Petersen regarding winter migration, April 2, 1966 Correspondence Field notes Bird watching Birds--Migration Birds--Research Ornithology--Methodology 1966-04-02 N/A
Woodward H. Brown letter to Peter C. Petersen regarding winter migration, March 19, 1966 Correspondence Field notes Bird watching Birds--Migration Birds--Research Columbiformes | Doves and Pigeons Sittidae | Nuthatches Ornithology--Methodology 1966-03-19 N/A
Records Committee review for rare bird sighting for Mountain Bluebird at Hill Lookout on Sioux River in O'Brien County, 1999 Administrative records Correspondence Field notes Photographs Bird watching Ornithology Ornithology--Societies, etc 1999-02-07 2000-11-28
Records Committee review for rare bird sighting of Mountain Bluebird east of Sutherland, 1995 Administrative records Correspondence Field notes Bird watching Ornithology Ornithology--Societies, etc 1995-04-12 2000-11-20
Records Committee review for rare bird sighting of Marbled Murrelet at Whitebreast Cove at Red Rock Reservoir, 1991 Administrative records Clippings (information artifacts) Correspondence Field notes Bird watching Ornithology Ornithology--Societies, etc 1991-12-12 1993-07-17
Records Committee review for rare bird sighting of Lesser Black-backed Full at Lock 13, 1995 Administrative records Correspondence Field notes Bird watching Ornithology Ornithology--Societies, etc 1995-10-22 2000-11-20
Records Committee review for rare bird sighting of Lesser Black-backed Gull at IPL Ponds, 1985 Administrative records Correspondence Field notes Bird watching Ornithology Ornithology--Societies, etc 1985-05-17 1993-09-03
Records Committee review for rare bird sighting of Purple Sandpiper south of Laurens, 1979 Administrative records Correspondence Field notes Bird watching Ornithology Ornithology--Societies, etc 1979-04-30 1993-08-19
Records Committee review for rare bird sighting of Peregrine Falcon at Ames, 1984 Administrative records Correspondence Field notes Bird watching Ornithology Ornithology--Societies, etc 1984-06-23 1993-09-01