Title Genres Topics Date (Start) Date (End)
Rare bird documentation form for Purple Finch at the Croton Unit at Shimek State Forest, 1985 Field notes Birds--Behavior Birds--Identification Ornithology Rare birds 1985-08-28 N/A
Ross Silcock letter to Thomas Kent regarding a Smith's Longspur and other bird sighting materials, August 22, 1992 Correspondence Field notes Birds--Identification Ornithology Rare birds 1990-12-29 1992-08-22
Rare bird documentation form for Pine Siskin at Anderson Township in Mills County, 1982 Field notes Birds--Identification Ornithology Rare birds 1982-05-15 N/A
Rare bird documentation form for White-winged Crossbill at Logan Park Cemetery in Woodbury County, 1997 Field notes Birds--Identification Ornithology Rare birds 1997-12-13 1998-01-02
Rare bird documentation form for Red Crossbill northeast of Iowa City, 1996 Field notes Bird feeders Birds--Identification Ornithology Rare birds 1996-07-13 1996-07-24
Rare bird documentation form for House Finch at Larchwood, 1988 Field notes Birds--Identification Birdsongs Ornithology Rare birds 1988-05-13 1988-05-15
Rare bird documentation form for House Finch at Davenport, 1986 Field notes Birds--Identification Ornithology Rare birds 1986-12-21 N/A
Rare bird documentation form for House Finch at Ledges State Park, 1986 Field notes Birds--Identification Ornithology Rare birds 1986-10-01 1986-10-02
Rare bird documentation form for House Finch at State Forest Nursery, 1986 Field notes Birds--Identification Ornithology Rare birds 1986-09-15 1986-09-18
Rare bird documentation form for House Finches at Corydon, 1986 Field notes Birds--Identification Ornithology Rare birds 1986-07-12 1986-07-25
Rare bird documentation form for House Finch at Iowa City, 1986 Field notes Bird feeders Birds--Behavior Birds--Identification Ornithology Rare birds 1986-05-10 N/A
Rare bird documentation form for House Finch at Brookside Park in Ames, 1985 Field notes Birds--Identification Ornithology Rare birds 1985-10-12 1985-11-03
Rare bird documentation form for House Finch at Ames, 1985 Field notes Birds--Identification Birdsongs Ornithology Rare birds 1985-07-08 1985-07-21
Rare bird documentation form for Bewick's Wren west of Argyle in 1988 Field notes Birds--Identification Birdsongs Ornithology--Technique Rare birds 1988-05-15 1988-06-02
Rare bird documentation form for Pine Grosbeak at Marshalltown, 1992 Field notes Bird feeders Birds--Identification Ornithology Rare birds 1992-12-19 1992-12-26
Rare bird documentation form for Pine Grosbeak at Cedar Hills Sand Prairie, 1989 Field notes Birds--Identification Ornithology Rare birds 1989-12-17 N/A
Rare bird documentation form for Pine Grosbeak at State Forest Nursery in Ames, 1986 Field notes Birds--Identification Birdsongs Ornithology Ornithology--Technique Rare birds 1986-08-24 N/A
Rare bird documentation form for Pine Grosbeak at Glendale Cemetery in Des Moines, 1985 Field notes Birds--Behavior Birds--Identification Ornithology Rare birds 1985-02-15 N/A
Rare bird documentation form for Pine Grosbeak at Lamoni, 1984 Field notes Birds--Identification Ornithology Rare birds 1984-11-08 N/A
Female Summer Tanager - South edge of Mason City May 4+5, 1989 Correspondence Field notes Birds--Identification Ornithology--Methodology Rare birds 1989-05-04 1989-05-05
Rathbun Christmas Count - December 19, 1998 Field notes Birds--Identification Ornithology--Societies, etc Rare birds 1998-12-19 1998-12-20
Rare bird documentation for Varied Thrush at Spirit Lake in 1985 Field notes Birds--Identification Ornithology--Methodology Rare birds 1985-12-15 N/A
Addendum to the Cedar Falls, IA Christmas Bird Count - December 27, 1980 Field notes Birds--Identification Ornithology--Societies, etc Rare birds 1980-12-27 N/A
Brief Documentation of unusual species Field notes Birds--Identification Ornithology--Technique Rare birds N/A N/A
Compiled rare bird reports featuring the Ruby-crowned Kinglet near Solon in unknown year Administrative reports Field notes Birds--Identification Ornithology--Societies, etc Rare birds N/A N/A