Cover
Front matter OB Vol 20#1 Apr2002
Ontario Birds
Back matter OB Vol 20#1 Apr2002
Ontario Birds
Contents
European Herring Gull in Ontario
Michel Gosselin and Ron Pittaway
Of Blue Jays and Mimicry
Ross D. James
Birding in the Hamilton Area
John Olmsted and Ronald Scovell
In Memoriam: George A Scott (1916-2001)
Jim Richards and Ron Tozer
Photo Quiz
Photo Quiz
Bob Curry