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Front matter OB Vol6#2 Aug1988
Ontario Birds

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Back matter OB Vol6#2 Aug1988
Ontario Birds

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Book Reviews
Wayne C. Weber, Geoffrey Carpentier, and Bruce W. Duncan

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Ontario Bird Records Committee Report for 1987
Glenn Coady

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The Status of Colonial Waterbirds Nesting at Hamilton Harbour, Lake Ontario, 1959-1987
Rob Z. Dobos, John Struger, Hans Blokpoel, and D. V. Chip Weseloh

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Gull Behaviour and Movement Patterns at Maple, Ontario
A. P. Sandilands

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Observations on Colonial Waterbirds Breeding at Presqu'ile Provincial Park
James M. Richards and R. Douglas McRae

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Wing-tail Flicking as a Means of Distinguishing Crows from Ravens
Ron Pittaway