Birds at Assabet River National Wildlife Refuge

Date Photo was Taken
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Hooded mergansers at the Assabet River National Wildlife Refuge, photographed by Dan Trippe.
Hooded mergansers at the Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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Ring-necked Ducks at the Assabet River National Wildlife Refuge, photographed by Dan Trippe.
Ring-necked Ducks at the Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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A belted kingfisher at the Assabet River National Wildlife Refuge, photographed by Dan Trippe.
A belted kingfisher at the Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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A belted kingfisher at the Assabet River National Wildlife Refuge, photographed by Dan Trippe.
A belted kingfisher at the Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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A pine warbler at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
A pine warbler at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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An American woodcock chick at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
An American woodcock chick at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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American woodcock chicks at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
American woodcock chicks at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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A blue-gray gnatcatcher in a nest at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
A blue-gray gnatcatcher in a nest at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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A blue-gray gnatcatcher in a nest at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
A blue-gray gnatcatcher in a nest at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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A blue-gray gnatcatcher in a nest at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
A blue-gray gnatcatcher in a nest at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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Barn swallows at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
Barn swallows at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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A palm warbler at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
A palm warbler at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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A yellow-rumped warbler at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
A yellow-rumped warbler at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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A common grackle at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
A common grackle at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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An eastern phoebe at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
An eastern phoebe at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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A great crested flycatcher at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
A great crested flycatcher at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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A pine warbler at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
A pine warbler at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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A pine warbler at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
A pine warbler at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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A blue-winged warbler at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
A blue-winged warbler at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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A blue-winged warbler at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
A blue-winged warbler at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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A common yellowthroat at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
A common yellowthroat at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
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An eastern bluebird at Assabet River National Wildlife Refuge, photographed by Dan Trippe.
An eastern bluebird at Assabet River National Wildlife Refuge, photographed by Dan Trippe.

Dan Trippe photographed hooded mergansers, ring-necked ducks, a belted kingfisher, pine warblers, American woodcock chicks, a blue-gray gnatcatcher, barn swallows, a palm warbler, a yellow-rumped warbler, a common grackle, an eastern phoebe, a great crested flycatcher, a blue-winged warbler, a common yellowthroat, and an eastern bluebird at Assabet River National Wildlife Refuge in Sudbury and Maynard.