Title Genres Topics Date (Start) Date (End)
Peter C. Peterson letter to Nicholas S. Halmi regarding bird sighitings, February 13, 1977 Correspondence Field notes Bird watching Birds--Behavior Birds--Identification Rare birds 1977-02-13 N/A
Peter Ernzen letter to James J. Dinsmore regarding summer bird sightings, summer 1997 Correspondence Field notes Bird watching Birds--Identification Birdsongs Parulidae | Warblers 1997-06-01 1997-07-31
Peter Ernzen letter to Thomas Kent regarding spring migration, spring 1998 Correspondence Field notes Bird watching Birds--Identification Birds--Migration Birdsongs 1998-03-01 1998-05-31
Peter Lowther letter to W. Ross Silcock regarding House Finch sighting in 1988, December 28, 1988 Correspondence Field notes Bird banding Bird feeders Birds--Identification Ornithology--Technique Rare birds 1988-12-25 1988-12-28
Peter Wickham letter to Carl Bendorf, June 2 1991 Checklists Correspondence Field notes Bird watching Birds--Identification Birds--Migration Weather 1991-03-01 1991-06-02
Phil Walsh email to Jim Dinsmore regarding Mississippi Kite sightings, August 3, 1998 Correspondence Field notes Bird watching Birds--Identification 1998-08-03 N/A
Philip J. Walsh email to James J. Dinsmore regarding summer bird sightings, July 31, 2000 Correspondence Field notes Bird watching Birds--Identification Birds--Nests Birds--Infancy 2000-07-31 N/A
Photograph of Red Crossbill, 1990 Field notes Photographs Birds--Identification Photography of birds 1990-07-31 1990-08-01
Photograph of Smith's Longspur, 1990 Field notes Photographs Bird watching Birds--Identification Photography of birds 1990-04-12 1990-07-31
Possible Immature Trumpeter Swan in Fremont County,1977 Field notes Birds--Identification Rare birds 1977-12-29 N/A
R. Craig Hensley letter to Thomas H. Kent regarding possible bird sightings and attached field notes, August 11, 1982 Correspondence Field notes Bird watching Birds--Identification Birds--Research Ornithology--Methodology Rare birds 1982-08-11 N/A
Randall Pinkston letter to James Dinsmore regarding bird sightings for the official field report, June 2, 1991 Checklists Correspondence Field notes Bird watching Birds--Behavior Birds--Identification Birds--Migration Rare birds Weather 1991-06-02 N/A
Rare bird documentation for American Magpie at Tyson Bend, 1974 Field notes Birds--Identification Ornithology Rare birds 1974-10-14 1974-11-25
Rare bird documentation for Black Scoter at Cone Marsh, 1979 Field notes Birds--Identification Ornithology Rare birds 1979-03-31 1979-04-01
Rare bird documentation for Cattle Egret at Willow Slough, November 30, 1979 Field notes Birds--Identification Rare birds 1979-11-30 N/A
Rare bird documentation for Cooper's Hawk at Saylorville in 1985 Field notes Birds--Identification Ornithology Rare birds 1985-06-29 1985-07-26
Rare bird documentation for House Finch at Mason City in 1987 Field notes Bird feeders Birds--Identification Rare birds Birds--Feeding and feeds 1987-08-19 1987-11-23
Rare bird documentation for Merlin at Calamus, 1978 Field notes Birds--Identification Ornithology--Societies, etc Rare birds 1978-02-06 1978-03-09
Rare bird documentation for Ross' Goose at Kent County Park in 1991 Field notes Birds--Identification Rare birds 1991-04-05 N/A
Rare bird documentation for Scissor-tailed Flycatcher at Iowa State University, 1983 Field notes Birds--Identification Ornithology Rare birds 1983-08-31 1983-09-15
Rare bird documentation for Sharp-tailed Sparrow at Prairie Rose State Park in 1975 Field notes Birds--Behavior Birds--Identification Birdsongs Rare birds 1975-05-31 N/A
Rare bird documentation for Smith's Longspur north northwest of Lone Tree, 1990 Field notes Birds--Identification Birdsongs Ornithology Rare birds 1990-04-06 N/A
Rare bird documentation for Varied Thrush at Spirit Lake in 1985 Field notes Birds--Identification Ornithology--Methodology Rare birds 1985-12-15 N/A
Rare bird documentation for Western Grebe at Trumbull Lake, 1980 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1980-06-05 1980-06-11
Rare bird documentation for Western Sandpiper at Roberts Creek area in Red Rock Reservoir, 1987 Field notes Birds--Identification Ornithology Rare birds 1987-09-27 N/A