Cover
bo37-1-web.pdf
Bird Observer
Contents
Northern Saw-Whet Owls in Massachusetts
Strickland Wheelock and Elizabeth Milke
Aggression by Birds at Winter Bird Feeders
William E. Davis Jr.
Foreign Cuisine: Invasive Plants and Native Birds
Derek Lovitch
A Steaming Mug of Conservation
Scott Weidensaul
About Books: Cet Obscur Objet du Désir
Mark Lynch
Bird Sightings: September/October 2008
Seth Kellogg, Marjorie W. Rines, Robert H. Stymeist, and Jeremiah R. Trimble
About the Cover: Red Crossbill
William E. Davis Jr.
At a Glance
Wayne R. Petersen