Title Genres Topics Date (Start) Date (End)
Rare bird documentation form for Northern Shrike near Peterson, 1979 Field notes Birds--Identification Ornithology Rare birds 1979-12-01 N/A
Rare bird documentation form for Yellow-headed Blackbird at Ottumwa in 1982 Field notes Bird feeders Birds--Identification Rare birds 1982-01-03 N/A
Rare bird documentation form for Yellow-headed Blackbird at Council Bluffs, 1978 Field notes Birds--Behavior Birds--Identification Ornithology Rare birds 1978-02-26 N/A
Details for birds seen on the Iowa City CBC, December 20, 1998 Field notes Birds--Identification Ornithology Rare birds 1998-12-20 N/A
Rare bird documentation form for Northern Shrike at Trumbull Lake, 1993 Field notes Birds--Identification Ornithology Rare birds 1993-11-11 N/A
Rare bird documentation form for Northern Shrike at Princeton Marsh in 1992 Field notes Birds--Identification Ornithology Rare birds Wildlife conservation 1992-04-16 N/A
Rare bird documentation form for Northern Shrike at Big Creek State Park, 1985 Field notes Birds--Identification Ornithology Rare birds 1985-04-06 N/A
Rare bird documentation form for Northern Shrike at Cone Marsh, 1985 Field notes Birds--Identification Ornithology Rare birds 1985-03-10 N/A
Rare bird documentation form for Northern Shrike at DeSoto Bend National Wildlife Refuge, 1983 Field notes Birds--Identification Ornithology Rare birds 1983-02-24 N/A
Rare bird documentation form for Northern Shrike at Spring Township in Cherokee County, 1982 Field notes Birds--Identification Ornithology Rare birds 1982-12-11 N/A
Rare bird documentation form for Northern Shrike at Saylorville Reservoir, 1982 Field notes Birds--Identification Ornithology Rare birds 1982-02-07 N/A
Rare bird documentation form for Northern Shrike near Gere Creek, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-01-10 N/A
Rare bird documentation form for Northern Shrike at Silver Sioux Recreation Area, 1980 Field notes Birds--Identification Ornithology Rare birds 1980-10-19 1980-10-21
Rare bird documentation form for Northern Shrike at Squaw Creek Park in Cedar Rapids, 1980 Field notes Birds--Identification Ornithology Rare birds 1980-03-27 1980-06-06
Rare bird documentation form for Northern Shrike north of Decorah, 1979 Field notes Birds--Identification Ornithology Rare birds 1979-03-31 1979-04-15
Beth Proescholdt letter to Michael C. Newlon regarding a Northern Shrike sighting, December 1, 1984 Correspondence Field notes Birds--Identification Ornithology--Societies, etc Ornithology--Technique Rare birds 1984-12-01 N/A
Rare bird documentation form for Brewer's Blackbird at Clear Lake, 1999 Field notes Birds--Identification Ornithology Rare birds 1999-09-16 1999-12-27
Details for birds seen on Burlington CBC 12/19/98 Field notes Birds--Identification Rare birds 1998-12-19 N/A
Rare bird documentation form for Brewer's Blackbird northwest of Mason City, 1998 Field notes Birds--Identification Birdsongs Ornithology Rare birds 1998-10-13 1999-01-13
Rare bird documentation form for Brewer's Blackbird at Snake Creek Marsh, 1996 Field notes Birds--Identification Birdsongs Ornithology Rare birds 1996-05-11 N/A
Rare bird documentation form for Brewer's Blackbird near Mason City, 1992 Field notes Birds--Identification Ornithology Rare birds 1992-04-23 N/A
Rare bird documentation form for Brewer's Blackbird at Cone Marsh, 1988 Field notes Birds--Identification Ornithology Rare birds 1988-04-06 N/A
Rare bird documentation form for Brewer's Blackbird at Clinton Township in Linn County, 1986 Field notes Birds--Behavior Birds--Identification Ornithology Rare birds 1986-12-20 N/A
Field notes, Babs and Loren Padelford, 1984 Field notes Birds--Identification Rare birds 1984-03-11 N/A
Christmas Bird Count details, Peter C. Petersen, December 1988 Field notes Bird feeders Birds--Identification Rare birds 1988-12-18 1988-12-26