Contents
Facts, Inferences, and Shameless Speculationsblue Grosbeak and Indigo Buntingphone Freebies
J. P. Myers
Retorts, Reflections, and Thoughtful Refutations
North American Birds
American Birding
Pete Dunne
Regional Reports Pictorial Highlights Spring 1989
North American Birds
Dark pterodroma Petrels in the North Pacific: Identification, Status, and North American Occurrence
Stephen F. Bailey, Peter Pyle, and Larry B. Spear
Comments on the Thirty-seventh Supplement to the check-list of North American Birds
Paul A. Debenedictis
James Bay under Siege
Jennifer Hansell
Conservation of Tropical Rain Forest Birds: a Case Study from Costa Rica
F. Gary Stiles and Deborah A. Clark
First Record of Allen's Hummingbird East of Louisiana
Edith F. Andrews and William H. Baltosser
The North American Bird Collection of the Chicago Academy of Sciences: Views of the Past, Perspectives on the Present
Ronald S. Vasile and Victoria J. Byre
In Memoriam: Robert James Newman 1907 - 1988
H. Douglas Pratt
The Changing Seasons Spring 1989
Kenn Kaufman
The Spring Season March 1 - May 31, 1989
North American Birds
Cover
Front Matter (PDF)
North American Birds