Contents
The Sudbury River Valley
Richard A. Forster
On Collection: Points of View - A Bird in the Hand Is Worth Two in the Bush
William E. Davis Jr.
On Collection: Points of View - Extralimitals - Is It a Question of the Right Bird or the Bird's Rights?
John C. Kricher
Vagrant Birds: Passive or Active Dispersal
Richard R. Veit
Book Review: Hawks in Flight: The Flight Identification of North American Migrant Raptors by Pete Dunne
Katherine Durham
Review: Gone Birding Vcr Game
Jane Cumming
Field Records: September 1988
Glenn d’Entremont, George W. Gove, and Robert H. Stymeist
About the Cover: Evening Grosbeak
J. B. Hallett Jr.
At a Glance
Wayne R. Petersen