American Bittern Great Blue Heron Great Egret Turkey Vulture Bald Eagle Northern Harrier Cooper's Hawk American Coot Bonaparte's Gull Ring-billed Gull Herring Gull Lesser Black-backed Gull Great Black-backed Gull Forster's Tern Razorbill Mourning Dove Belted Kingfisher
Northern Flicker Blue Jay American Crow Carolina Wren Sedge Wren American Robin Gray Catbird Yellow-rumped Warbler Eastern Towhee Song Sparrow Swamp Sparrow Northern Cardinal Red-winged Blackbird Common Grackle House Finch
01/23/11 - Back Bay National Wildlife Refuge
51 Species Highlights: American Bittern, Redhead, White-winged Scoter, Glaucous Gull, Orange-crowned Warbler
Snow Goose Canada Goose Tundra Swan Gadwall American Wigeon American Black Duck Mallard Redhead Scaup (sp.) Surf Scoter White-winged Scoter Hooded Merganser Red-breasted Merganser Red-throated Loon Common Loon Horned Grebe Northern Gannet
Brown Pelican Double-crested Cormorant American Bittern Great Blue Heron Great Egret Turkey Vulture Bald Eagle Northern Harrier Greater Yellowlegs Sanderling Ring-billed Gull Herring Gull Lesser Black-backed Gull Glaucous Gull Great Black-backed Gull Belted Kingfisher American Crow
Tree Swallow Ruby-crowned Kinglet American Robin Gray Catbird Northern Mockingbird Orange-crowned Warbler Yellow-rumped Warbler Eastern Towhee Field Sparrow Savannah Sparrow Song Sparrow Swamp Sparrow White-throated Sparrow Northern Cardinal Red-winged Blackbird Boat-tailed Grackle Brown-headed Cowbird