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Records Committee review for rare bird sighting for Black-legged Kittiwake at Estherville, 1980

by Henrickson, Dennis
Published 1980

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Rare bird documentation form for Northern Goshawk at Lakin's Slough, 1981

by Cummins, Raymond L.
Published 1981
Contributors: “...Henrickson, Dennis...”

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3

Field reports form for submitting seasonal observations of Iowa birds, Harold W. White, winter 1982-1983

by White, Harold W.
Published 1982
Contributors: “...Henrickson, Dennis; Duff, Robert...”

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