Tree Swallow

Nancy Wright photographed a great blue heron and a tree swallow at the Wayne F. MacCallum Wildlife Management Area in Westborough.

Steve Forman photographed tree swallows at Hager Pond in Marlborough.

Steve Forman photographed an orange sulphur, a ruby-throated hummingbird, a barn swallow, a blue dasher, an eastern tailed-blue, European starlings, house finches, a house sparrow, a red-winged blackbird, a tree...

Craig Smith photographed an American robin, bobolinks, cedar waxwings, an eastern bluebird, a northern flicker, a song sparrow, a tree swallow, and a downy woodpecker at Heard Farm in Wayland.

Shelley Trucksis photographed an eastern bluebird, a tree swallow, and a white-tailed deer with a fawn at SVT's Greenways Conservation Area in Wayland.

Steve Forman photographed a ruby-throated hummingbird, a Baltimore oriole, a blue jay, a cedar waxwing, an olive-sided flycatcher, a European starling, a tree swallow feeding its young, a dark paper...

David Seibel photographed this tree swallow at the South Meadow Playground in Concord.

Steve Forman photographed an eastern kingbird, a northern mockingbird, a red-tailed hawk, ruby-throated hummingbirds, a tree swallow, an American goldfinch, an eastern bluebird, yellow warblers, a Baltimore oriole, and a...

Nancy Wright photographed an eastern bluebird, an eastern towhee, a northern cardinal, an orchard oriole, a tree swallow, and a yellow warbler at Wayne F. MacCallum Wildlife Management Area in...

Victoria Holland photographed a belted kingfisher, an eastern bluebird, and a tree swallow at SVT's Cedar Hill Reservation in Northborough.