August 2021, Vol. 49, No. 4
Birding the Paper City: Holyoke, Massachusetts
David McLain
Eleven Years of Birding at Halibut Point State Park, Rockport, Massachusetts
Peter H. Van Demark
A First for Nantucket Island, Massachusetts: Breeding Common Ravens
Skyler Kardell
Photo Essay: Birds of Holyoke
Musings from the Blind Birder: The Return of Birdsong: One Birder’s Experience with Hearing Aids
Martha Steele
Field Notes
A Hybrid Mourning Warbler x Common Yellowthroat in Leicester, Massachusetts   Cole Winstanley
Group Bathing by Willets   William E. Davis, Jr.
About Books: We Used to Think…
Mark Lynch
Bird Sightings: March–April 2021
Neil Hayward and Robert H. Stymeist
Bygone Birds
Neil Hayward
About the Cover: Willet
William E. Davis, Jr.
About the Cover Artist: John Sill
At a Glance
Wayne R. Petersen
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