Title Genres Topics Date (Start) Date (End)
Hank Zaletel letter to Thomas H. Kent regarding a report of a Golden Plover, August 12, 1982 Correspondence Field notes Bird watching Birds--Identification Birds--Research Ornithology--Methodology 1982-08-12 N/A
Harry Oberholser letter to Oscar Allert regarding bird sightings, March 1, 1929 Correspondence Field notes Bird watching Birds--Identification Birds--Collection and preservation Zoological specimens 1929-03-01 N/A
Herbert F. Wiese letter to Stephen Dinsmore regarding bird sightings for IOU quarterly field reports of spring 1991, March 12, 1991 Correspondence Field notes Bird watching Birds--Behavior Birds--Identification Weather 1991-03-12 N/A
Herbert F. Wiese letter to Stephen Dinsmore regarding bird sightings for IOU quarterly field reports spring 1991, March 12, 1991 Correspondence Field notes Bird watching Birds--Identification Birds--Migration 1991-03-08 N/A
Hermit Thrush, 12-19-98, Kelly J. McKay Field notes Birds--Identification Birdsongs Ornithology--Technique Rare birds 1998-12-19 N/A
House Finch -- Documentation, 1989 Field notes Birds--Identification Rare birds 1989-03-25 1989-05-31
How to know Iowa Hawks Instructional materials Descriptions (documents) Birds--Identification Accipitridae | Hawks and Eagles N/A N/A
IA spring '99, Bill Huser Field notes Bird watching Birds--Food Birds--Identification 1999-03-01 1999-05-31
IA summer '98 report, Bill Huser Field notes Bird watching Birds--Identification Birdsongs Birds--Infancy 1998-06-01 1998-07-31
IA summer 1995 report, Bill Huser Field notes Bird watching Birds--Identification Birds--Nests Birdsongs 1995-06-01 1995-07-31
Iceland Gull, March 15, 1991, Red Rock Reservoir Field recordings Bird watching Birds--Identification 1991-03-15 N/A
Imm. l-b and sh-b dowitichers, Half-moon lake, CoR, 1 Sept 1980 Field notes Birds--Identification Ornithology Rare birds Wildlife conservation 1980-09-01 1980-10-11
IOU fall field report, Wendy VanDeWalle Field notes Bird watching Birds--Identification 1994-08-01 1994-11-30
IOU field reports form, Douglas C. Harr, December 2, 1996 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Weather 1996-12-02 N/A
Iowa Bird Life report for September 1 to November 30, 1976 Field notes Bird watching Birds--Identification Birds--Research 1976-12-03 N/A
Iowa Birdline update for November 25, 1991 Correspondence Field notes Bird feeders Bird watching Birds--Identification Dial-a-message telephone calls 1991-11-25 N/A
Iowa Birdline update, April 10-12, 1995 Field notes Bird watching Birds--Identification Dial-a-message telephone calls 1995-04-10 1995-04-12
Iowa Birdline update, April 12, 1993 Correspondence Field notes Bird feeders Bird watching Birds--Counting Birds--Identification Anseriformes | Ducks, Geese, and Swans Charadriiformes | Shore-birds, Gulls, and Auks Dial-a-message telephone calls 1993-04-12 N/A
Iowa Birdline update, April 13, 1992 Correspondence Field notes Bird watching Birds--Identification Birds--Nests Birdsongs Anseriformes | Ducks, Geese, and Swans Charadriiformes | Shore-birds, Gulls, and Auks Dial-a-message telephone calls 1992-04-13 N/A
Iowa Birdline update, April 19, 1993 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Birdsongs Anseriformes | Ducks, Geese, and Swans Dial-a-message telephone calls 1993-04-19 N/A
Iowa Birdline update, April 20-22, 1992 Correspondence Field notes Bird watching Birds--Identification Birdsongs Anseriformes | Ducks, Geese, and Swans Gruidae | Cranes Calcariidae | Longspurs and snow bunting Dial-a-message telephone calls 1992-04-20 1992-04-22
Iowa Birdline update, April 26, 1993 Correspondence Field notes Bird watching Birds--Counting Birds--Identification Birds--Infancy Emberizidae | Sparrows Dial-a-message telephone calls 1993-04-26 N/A
Iowa Birdline update, April 27, 1992 Correspondence Field notes Bird watching Birds--Identification Anseriformes | Ducks, Geese, and Swans Dial-a-message telephone calls 1992-04-27 N/A
Iowa Birdline update, April 5, 1993 Correspondence Field notes Bird feeders Bird watching Birds--Counting Birds--Identification Dial-a-message telephone calls 1993-04-05 N/A
Iowa Birdline update, April 6, 1992 Correspondence Field notes Bird watching Birds--Identification Birds--Migration Anseriformes | Ducks, Geese, and Swans Charadriiformes | Shore-birds, Gulls, and Auks Dial-a-message telephone calls 1992-04-06 N/A