Contents
Birding in Peru, Part Ii: Cusco and the Puna
Bruce A. Sorrie
Protection of Massachusetts' Nesting Terns
Scott Hecker and Ann Prince Hecker
Distress Calls in Birds: An Avian Enigma
William E. Davis
300 Species in Massachusetts in One Year: Fall to Winter
Herman D’Entremont and Dorothy R. Arvidson
Field Notes from Here and There
Herman D’Entremont and Dorothy R. Arvidson
Field Records: March 1988
George W. Gove and Robert H. Stymeist
Field Records: April 1988
Glenn d’Entremont, George W. Gove, and Robert H. Stymeist
About the Cover: Great Blue Heron
J. B. Hallett Jr.
At a Glance
Wayne R. Petersen