U. S. Fish and Wildlife Service - Northeast Region: "Super" Moon taken from atop the observation tower 3:36 a.m. 06 May 2012 prior to Marshbird Survey
U. S. Fish and Wildlife Service - Northeast Region: Upper Pool looking north east during Marshbird Survey Scouting 28 April 2012
U. S. Fish and Wildlife Service - Northeast Region: Photo of the Week - Sunrise Great Meadows National Wildlife Refuge (MA)
U. S. Fish and Wildlife Service - Northeast Region: Having fun with Blanding's Turtles!
U. S. Fish and Wildlife Service - Northeast Region: Least Bittern (Ixobrychus exilis) - male - advertising vocalization
U. S. Fish and Wildlife Service - Northeast Region: Canada Goose (Branta canadensis)
U. S. Fish and Wildlife Service - Northeast Region: Great Blue Heron (Ardea herodias) at Dawn
U. S. Fish and Wildlife Service - Northeast Region: Least Bittern (Ixobrychus exilis) - male
U. S. Fish and Wildlife Service - Northeast Region: Least Bittern (Ixobrychus exilis) - male
U. S. Fish and Wildlife Service - Northeast Region: Least Bittern (Ixobrychus exilis) "Cooing" Song - Great Meadows NWR, Concord, MA
U. S. Fish and Wildlife Service - Northeast Region: Virginia Rail (Rallus limicola) scolding call in response to Pied-billed Grebe broadcast- Great Meadows NWR, Concord, MA
U. S. Fish and Wildlife Service - Northeast Region: Virginia Rails (Rallus limicola) - "Squeaky Balloon" call and "Kid-ick" song - Great Meadows NWR, Concord, MA
U. S. Fish and Wildlife Service - Northeast Region: Least Bittern (Ixobrychus exilis) Song - Great Meadows NWR, Concord, MA
U. S. Fish and Wildlife Service - Northeast Region: Virginia Rail (Rallus limicola) vocalization - Great Meadows NWR, Concord, MA
U. S. Fish and Wildlife Service - Northeast Region: Yellow Flag (Iris pseudacorus) Great Meadows NWR, Concord, MA
U. S. Fish and Wildlife Service - Northeast Region: Yellow Flag (Iris pseudacorus) Great Meadows NWR, Concord, MA
U. S. Fish and Wildlife Service - Northeast Region: Eastern Kingbird (Tyrannus tyrannus) Great Meadows NWR, Concord, MA
U. S. Fish and Wildlife Service - Northeast Region: Mute Swan (Cygnus olor) Great Meadows NWR, Concord, MA
U. S. Fish and Wildlife Service - Northeast Region: Muskrat (Ondatra zibethicus) Kit Great Meadows NWR, Concord, MA
U. S. Fish and Wildlife Service - Northeast Region: Least Sandpiper (Calidris minutilla) Great Meadows NWR, Concord, MA
U. S. Fish and Wildlife Service - Northeast Region: Blanding's Turtles at Great Meadows NWR
U. S. Fish and Wildlife Service - Northeast Region: Least Sandpiper (Calidris minutilla) Great Meadows NWR, Concord, MA
U. S. Fish and Wildlife Service - Northeast Region: Marsh Wren (Cistothorus palustris) Great Meadows NWR, Concord, MA
U. S. Fish and Wildlife Service - Northeast Region: Marsh Wren (Cistothorus palustris) Great Meadows NWR, Concord, MA
U. S. Fish and Wildlife Service - Northeast Region: Marsh Wren (Cistothorus palustris) Great Meadows NWR, Concord, MA
U. S. Fish and Wildlife Service - Northeast Region: Hooded Merganser (Lophodytes cucullatus) hen greeting dawn from atop her nest box, Great Meadows NWR, Concord, MA
U. S. Fish and Wildlife Service - Northeast Region: Sun Up at Great Meadows NWR, Concord, MA