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Rare bird documentation form for Peregrine Falcon at Sand Point in Hawkeye Wildlife Area, 1985

by Knight, Calvin A.
Published 1985

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Iowa Birdline update, January 18, 1993

by Iowa Ornithologists' Union; Fuller, James L.
Published 1993
Contributors: “...Knight, Bernie; Knight, Calvin A....”

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3

Iowa Birdline update, January 11, 1993

by Iowa Ornithologists' Union; Fuller, James L.
Published 1993
Contributors: “...Knight, Bernie; Knight, Calvin A....”

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4

Rare bird documentation form for Peregrine Falcon at Sand Point at Coralville Reservoir, 1976

by Newlon, Michael C.
Published 1976
Contributors: “...Knight, Bernie; Knight, Calvin A.; Newlon, Carol S....”

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5

Rare bird documentation form for Pine Grosbeak at State Center, 1981

by Kent, Thomas H. (Thomas Hugh), 1934-
Published 1981
Contributors: “...Knight, Bernie; Knight, Calvin A.; Newlon, Michael C.; Shires, Thomas K....”

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6

Rare bird documentation form for Peregrine Falcon near Cedar Rapids, 1979

by Newlon, Michael C.
Published 1979
Contributors: “...Knight, Bernie; Knight, Calvin A.; Nelson, Weir; Newlon, Michael C.; Newlon, Carol S....”

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Rare bird documentation form for Pine Grosbeak at State Center in 1981

by Newlon, Michael C.
Published 1981
Contributors: “...Kent, Thomas H. (Thomas Hugh), 1934-; Knight, Bernie; Knight, Calvin A.; Maish, James; Shires...”

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8

Details for unusual bird sighting, 1991

by Fuller, James L
Published 1991
Contributors: “...; Knight, Calvin A.; Pinkston, Randall; Scheib, James; Boggess, Becky; Boggess, Tom...”

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