Cover
Front Matter
Bird Observer
Back Matter
Bird Observer
Contents
Birding the Blackstone Valley: Uxbridge-northbridge, Massachusetts
Richard W. Hildreth and Strickland Wheelock
Red-eyed Vireos Attack Their Images
William E. Davis Jr.
Field Notes from Here and There
Marjorie W. Rines
Bird Sightings: March-april 1999 Summary
Seth Kellogg, Marjorie W. Rines, Simon A. Perkins, and Robert H. Stymeist
About the Cover: American Avocet
William E. Davis Jr.
About the Cover Artist
Matthew L. Pelikan
At a Glance
Wayne R. Petersen