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June 2009, Vol. 37, No. 3 The March of Ross's Goose Paul Roberts Hampshire Bird Club Celebrates Twenty-five Years Trudy Tynan Innovation or Revival: Bald Eagles Nesting on the Merrimack in Historical Context with an Update Ganson-Purcell, Jr. and Sue McGrath Cicada Summer Mary Keleher Cornucopia: Birds and Periodical Cicadas Kimberly G. Smith Field Notes Confirming Ruby-throated hummingbird Mark Taylor Breeding Bird Atlas Note: First Confirmation of Golden-crowned Kinglet in Middlesex County Sam Miller and Carla Dengler Unusual Great Blue Heron Feeding Behavior Richard Frechette Tree Swallows Feeding on Krill Maurice Montgomery About Books: A Time of Green Urgency Mark Lynch Bird Sightings: January/February 2009 About the Cover: Part 1: The Followed: Red-eyed Vireo Part 2: The Follower: Brown-headed Cowbird William E. Davis, Jr. About the Cover Artist: Charley Harper At a Glance Wayne R. Petersen ^ top