Cover
bo35-2-web.pdf
Bird Observer
Contents
The Purple Martins of Plum Island
Sue McGrath and Alison O’Hare
Field Notes: Commensal Foraging of Brown Pelicans and Egrets with Double-crested Cormorants and White Ibises
William E. Davis Jr.
Field Notes: An In-vent-ive Roost
J. Thomas Brownrigg
Birding at the Prudential Center
Henry T. Wiggin
Announcing the Massachusetts Breeding Bird Atlas 2
Bird Observer
Bird Sightings: November/December 2006
Seth Kellogg, Marjorie W. Rines, Robert H. Stymeist, and Jeremiah R. Trimble
About the Cover: Brown Pelican
William E. Davis Jr.
At a Glance
Wayne R. Petersen