Adults are similar in appearance to the Common Goldeneye.

Goldeneyes tends not to share habitat with the much more numerous Common Goldeneye.

Birds by the lake includes Mallard and Common Goldeneye.

Barrow's Goldeneye and Common Goldeneye also winter in the area.

Common Goldeneye Bucephala clangula - They have black bills.

Birdwatching is popular: migrating waterfowl such as canvasback, common goldeneye or ringneck duck can be seen.

In winter, there are flocks of scaup, common goldeneye, mergansers, bufflehead, old-squaw and black ducks.

The Smew has interbred with the Common Goldeneye (B. clangula).

It depicts a pair of Common Goldeneye ducks at the moment they are hit by a hunter's shotgun blast as they attempt to take flight.

Tyzzeria allenae - common goldeneye (Chenicus coromandelianus)

Feathers of Common Goldeneye (Bucephala clangula)

This exhibit showcases aquatic birds including the Chilean flamingo, the North American wood duck, and the American common goldeneye.

From November through March large numbers of waterfowl, especially canvasback, redhead, lesser scaup, common goldeneye and common merganser are all found in the nearby waters.

The extensive wetlands and marshes provide ideal habitat for waterfowl, such as common mergansers, American black ducks, common goldeneye and common loons.

The Common Goldeneye (Bucephala clangula) is a medium-sized sea duck of the genus Bucephala, the goldeneyes.

Caumsett State Park Oldsquaw and common goldeneye (common), clapper rail and red-throated loon (rare) SPRING 1.

The finding of high mercury levels prompted further studies and a health advisory warning hunters not to eat Common Goldeneye or Northern Shoveler, two species of duck found in the lake.

The Common Goldeneye is one of the species to which the Agreement on the Conservation of African-Eurasian Migratory Waterbirds (AEWA) applies.

The lake is an important stop-over for many bird species, including Tufted Duck, Common Goldeneye, and Common Merganser; and, more rarely, Slavonian Grebe, and Smew.

The inner Forth hosts populations of Common Shelduck, Red Knot, Common Redshank, Great Crested Grebe, Eurasian Teal and Common Goldeneye.

The decline of eelgrass in Antigonish Harbour has resulted in fewer Canada Geese, which feed on the rhizome, and fewer Common Goldeneye, which eat invertebrates that live in eelgrass meadows.

During winter populations of red-breasted merganser, common goldeneye, bald eagle, willow ptarmigan, glaucous-winged gull, gray jay, black-billed magpie, common raven, chickadee, northern shrike, and the common redpoll amongst other birds can be spotted in the park.

After a survey in 2005, the ten most common species were found to be common tern, herring gull, black-headed gull, common gull, mallard, tufted duck, Canada Goose, common goldeneye, lesser black-backed gull and common sandpiper.

The Finns referred to the T-34 as the Sotka, after the Common Goldeneye, a sea duck, because the side silhouette of the tank resembles a swimming waterfowl (as related in the memoirs of Finnish tank ace Lauri Heino).

Common birds are Mallard and Common Gull, but other species such as Common Goldeneye, Common Tern, and a couple of Black-throated Diver are breeding by the lake and Herons and Ospreys are feeding in the area.

Common Goldeneye Bucephala clangula - They have black bills.

Feathers of Common Goldeneye (Bucephala clangula)

Goldeneye Bucephala clangula (Laaghag hooillagh)

The Common Goldeneye (Bucephala clangula) is a medium-sized sea duck of the genus Bucephala, the goldeneyes.

GOLDENEYE Bucephala clangula.

Cases of intraspecific brood parasitism, where a female lays in conspecific's nest, as illustrated by the Goldeneye duck (Bucephala clangula), do not represent a case of mimicry.

Intraspecific brood parasitism is seen in a number of duck species with females laying their eggs in the nests of others for example in the Goldeneye, Bucephala clangula.

In its winter quarters, the Scaly-sided Merganser might compete with other Merginae with which it shares its habitat then, e.g. Common Mergansers (M. merganser) and Common Goldeneyes (Bucephala clangula).