Cover
Front matter OB Vol10#2 Aug1992
Ontario Birds
Back matter OB Vol10#2 Aug1992
Ontario Birds
Contents
Ontario Bird Records Committee Report for 1991
Margaret Bain
Recent extensions of the breeding range of Great Black-backed Gulls (Larus marinus) in the Great Lakes of North America
P.J. Ewins, H. Blokpoel, and J.P. Ludwig
Subspecies and Morphs of the Snow Goose
Ron Pittaway
In Memoriam: Otto Edmund Devitt (1904-1992)
Gerry Bennett
"I Don't See A Mallard, Let's Put One There" Government Involvement in Consulting Can Be a Double-edged Sword
Keith Reynolds and John Reynolds
Notes
Snow Bathing Proves Fatal For An American Goldfinch
Al Sandilands