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Southeastern Arizona Bird Observatory - Checklist of the Birds of Sonora and Northwestern Mexico
Tundra Swan Wood Duck Gadwall Eurasian Wigeon American Wigeon Mallard Blue-winged Teal Cinnamon Teal Northern Shoveler Northern Pintail Green-winged Teal Canvasback Redhead Ring-necked Duck Greater Scaup Lesser Scaup Harlequin Duck Surf Scoter White-winged Scoter Black Scoter Long-tailed Duck (Oldsquaw) Bufflehead Common Goldeneye Hooded Merganser Common Merganser Red-breasted Merganser Ruddy Duck ...
www.sabo.org

Puerto Peņasco, Sonora, Mexico Christmas Bird Counts
Canvasback 1 1 Redhead 94 15 10 2 Ring-necked Duck 2 cw 1 Greater Scaup 1 1 Lesser Scaup 19 62 2 2 10 12 2 Surf Scoter 50 11 11 cw ... Stilt 37 22 17 24 49 46 17 American Avocet 5 3 1 4 2 6 Greater Yellowlegs 24 6 4 1 6 4 3 Lesser Yellowlegs 3 1 1 1 2 Willet ... -Dove cw back to top Cuckoos to Brown Creeper 99 100 101 102 103 104 105 Greater Roadrunner 2 2 1 1 1 Great Horned Owl 1 Burrowing Owl 1 1 1 1 ...
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RIDOLFI Inc. - Commencement Bay Post-Restoration Monitoring Program, WA
European starling fox sparrow gadwall glaucous gull glaucous-winged gull golden-crowned kinglet golden-crowned sparrow graylag goose great blue heron greater scaup green-winged teal Heermann's gull hermit thrush herring gull hooded merganser horned grebe house finch house sparrow house wren killdeer least sandpiper lesser scaup Lincoln's ...
ridolfi.com

Coastal and Pelagic Birds of Long Island
Occasionally found in sheltered areas of bays and harbors. Greater Scaup (Aythya marila) - hard to differentiate from the following species, both of which are referred ... movement of 250,000 birds was reported for Great South Bay on 3 December 1929! Lesser Scaup (Aythya affinis) - common overwintering bird but hard to separate from preceding species. Has a ...
cresli.org

CRESLI checklist of Marine Mammals, Sea Turtles and Pelagic Birds
(Brant Goose) Cygnus olor (Mute Swan ) Cygnus columbianus (Tundra Swan) Anas rubripes) (American Black Duck) Anas platyrynchos (Mallard) Aythya marila(Greater Scaup ) Aythya affinis (Lesser Scaup) Somateria spectabilis (King Eider ) Somateria mollissima (Common Eider) Histrionicus histrionicus (Harlequin Duck) Clangula hyemalis (Oldsquaw) Bucephala albeola (Bufflehead) Bucephala clangula ...
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Waterfowl ID, Duck ID, Duck Sounds, Duck Photos, Goose ID: Ducks Unlimited
Canvasback Cinnamon teal Comb Duck Common Goldeneye Common Merganser Eider - Common Eider - King Eider - Spectacled Eider - Steller's Emperor Goose Eurasian Wigeon Fulvous Whistling Duck Gadwall Greater Scaup Greater Snow Goose Green-winged teal Harlequin duck Hawaiian "Nene" Goose Hooded Merganser Lesser scaup Lesser Snow Goose Mallard Masked Duck Muscovy Duck Northern Pintail Northern ...
ducks.org

Seagrass
Many of these eggs get eaten by diving waterfowl including surf scoters and greater scaup. Critical for Birds Black brant, also known as the Pacific sea goose, is another key ... , eelgrass feels effects from both land and sea. A decline in eelgrass can alert us to greater problems in the coastal habitat. Because eelgrass needs sunlight to survive, water clarity is important. ...
farallones.org

Bird List
Mallard Local vagrant, migrant A Anas acuta Pintail Local vagrant, migrant A Anas querquedula Garganey Local vagrant, migrant A Aythya fuligula Tufted Duck Rare, winter B Aythya marila Greater Scaup Vagrant B Melanitta nigra Common Scoter Occasional: winter A Mergus serrator Red-breasted Merganser Local vagrant: winter A PHASIANIDAE Pheasants Alectoris barbara Barbary Partridge Resident A Coturnix ...
gonhs.org

Birds in Kansas
Green-winged Teal - Anas crecca Canvasback - Aythya valisineria Redhead - Aythya americana Ring-necked Duck - Aythya collaris *Tufted Duck - Aythya fuligula Greater Scaup - Aythya marila Lesser Scaup - Aythya affinis *King Eider - Somateria spectabilis *Common Eider - Somateria mollissima *Harlequin Duck - Histrionicus histrionicus Surf Scoter - Melanitta perspicillata White-winged ...
gpnc.org

Lesser Scaup
Common Names: bluebill, little bluebill, broadbill In North America, the total population of lesser and greater scaup has been decreasing by an average of 150,000 birds a year. Scientists are ... America. Small groups can be found throughout central US and interior of Mexico. Habitat Lesser scaup use fresh to moderately salty seasonal and semi-permanent wetlands and lakes with emergent vegetation ...
deltawaterfowl.org