October 2017, Vol. 45, No. 5
Birding Danehy Park, Cambridge, Massachusetts
Karsten E. Hartel
Vagrancy of Selasphorus and Other Western Hummingbirds to New England
Sean M. Williams and Andrew C. Vitz
Nonbreeding Vocal Repertoire of Northern Saw-whet Owls
Tim Spahr
Photo Essay: Least Tern and Chicks
Sandy Selesky
Musings from the Blind Birder: Songs of the Season
Martha Steele
Gleanings: What Goes Up
David M. Larson
Field Notes
Blue Grosbeak Nesting Successfully in Massachusetts   Nathaniel Marchessault
About Books: A Wing and a Prayer
Mark Lynch
Bird Sightings: May–June 2017
About the Cover: Common Nighthawk
William E. Davis, Jr.
About the Cover Artist: John Sill
At a Glance
Wayne R. Petersen
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