Contents
Birding Duxbury Beach
Bird Observer
Why Was It a Cox's Sandpiper?
Richard A. Forster
Cox's Sandpiper: Comment
Dorothy R. Arvidson
Calidris Paramelanotos: A Perplexing Story
David C. Morimoto
Courtship Delay and Territorial Defense by Yellow-breasted Chat
William E. Davis Jr.
More on Glossy Ibises
Andrew H. Williams
A Letter from Roger Tory Peterson
Roger Tory Peterson
Book Views
Brian E. Cassie
Finding 300 Species in Massachusetts in One Year
Herman H. D’Entremont and Dorothy R. Arvidson
Field Records: June 1987
Glenn d’Entremont, George W. Gove, and Robert H. Stymeist
Field Records: July 1987
George W. Gove and Robert H. Stymeist
Meet Our Artist
Barry W. Van Dusen
Index to Volume 15, 1987
Dorothy R. Arvidson
At a Glance
Wayne R. Petersen