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GALLERIES > BIRDS > ANSERIFORMES > ANATIDAE > COMMON GOLDENEYE [Bucephala clangula]


Common Goldeneye Image @ Kiwifoto.com
 
 
Location: Slimbridge Wetland Centre, England
GPS: 51.7N, -2.4W, elev=28' MAP
Date: December 28, 2011
ID : B13K1723 [4896 x 3264]

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Common Goldeneye Image @ Kiwifoto.com
 
 
Location: Slimbridge Wetland Centre, England
GPS: 51.7N, -2.4W, elev=28' MAP
Date: December 28, 2011
ID : B13K1727 [4896 x 3264]

bird photography

Common Goldeneye Image @ Kiwifoto.com
 
 
Location: Rocky Mountain Arsenal National Park, CO
GPS: 39.8N, -104.9W, elev=5,249' MAP
Date: February 15, 2016
ID : B13K0466 [4896 x 3264]

bird photography

Common Goldeneye Photo @ Kiwifoto.com
 
 
Location: Rocky Mountain Arsenal National Park, CO
GPS: 39.8N, -104.9W, elev=5,249' MAP
Date: February 15, 2016
ID : B13K0468 [4896 x 3264]

nature photography

Common Goldeneye Picture @ Kiwifoto.com
 
 
Location: Rocky Mountain Arsenal National Park, CO
GPS: 39.8N, -104.9W, elev=5,249' MAP
Date: February 15, 2016
ID : B13K0475 [4896 x 3264]

nature photography

Common Goldeneye (female)
 
 
Location: Rocky Mountain Arsenal National Park, CO
GPS: 39.8N, -104.9W, elev=5,249' MAP
Date: February 15, 2016
ID : B13K0483 [4896 x 3264]

nature photography

Common Goldeneye Photo @ Kiwifoto.com
 
 
Location: Playa del Rey (Ballona Creek), CA
GPS: 34.0N, -118.4W, elev=0' MAP
Date: December 5, 2008
ID : 7C2V2423 [3888 x 2592]

Common Goldeneye (female)
 
 
Location: Playa del Rey (Ballona Creek), CA
GPS: 34.0N, -118.4W, elev=0' MAP
Date: December 3, 2008
ID : 7C2V2340 [3888 x 2592]

nature photography

Common Goldeneye Image @ Kiwifoto.com
 
 
Location: Inn the Park, London, England
GPS: 51.5N, -0.1W, elev=58' MAP
Date: December 26, 2011
ID : B13K1096 [4896 x 3264]

nature photography

Common Goldeneye Photo @ Kiwifoto.com
 
 
Location: Crystal Rock, OH
GPS: 41.4N, -82.8W, elev=573' MAP
Date: December 20, 2009
ID : 7C2V5245 [3888 x 2592]

Common Goldeneye Image @ Kiwifoto.com
 
 
Location: Playa del Rey (Ballona Creek), CA
GPS: 34.0N, -118.4W, elev=0' MAP
Date: December 5, 2008
ID : 7C2V2411 [3888 x 2592]

bird photography

Common Goldeneye (female)
 
 
Location: Playa del Rey (Ballona Creek), CA
GPS: 34.0N, -118.4W, elev=0' MAP
Date: December 3, 2008
ID : 7C2V2337 [3888 x 2592]

Common Goldeneye (female)
 
 
Location: Playa del Rey (Ballona Creek), CA
GPS: 34.0N, -118.4W, elev=0' MAP
Date: December 3, 2008
ID : 7C2V2332 [3888 x 2592]

nature photography

Common Goldeneye Image @ Kiwifoto.com
 
 
Location: Salton Sea, CA
GPS: 33.2N, -115.6W, elev=-232' MAP
Date: December 23, 2007
ID : ? [3888 x 2592]

Common Goldeneye Image @ Kiwifoto.com
 
 
Location: Playa del Rey (Ballona Creek), CA
GPS: 34.0N, -118.4W, elev=0' MAP
Date: March 5, 2008
ID : 5040 [3888 x 2592]

bird photography

SPECIES INFO

The Common Goldeneye (Bucephala clangula) is a medium sized sea duck of the genus Bucephala, the goldeneyes. Their closest relative is the similar Barrow's goldeneye.

Adult males ranges from 45-52 cm (18-21 inches) and from 888 to 1400 grams (1.9 to 3.1 lbs), while females range from 40-50 cm (16-20 inches) and from 500 to 1182 grams (1.1 to 2.6 lbs). The species is aptly named for its golden-yellow eye. Adult males have a dark head with a greenish gloss and a circular white patch below the eye, a dark back and a white neck and belly. Adult females have a brown head and a mostly grey body.

Their breeding habitat is the taiga. They are found in the lakes and rivers of boreal forests across Canada and the northern United States, Scandinavia and northern Russia . They are migratory and most winter in protected coastal waters or open inland waters at more temperate latitudes. Naturally, they nest in cavities in large trees. They will readily use nestboxes, and this has enabled a healthy breeding population to establish in Scotland where they are increasing and slowly spreading with the help of nestboxes. They are usually quite common in winter around lakes of Britain and some are being encouraged to nest in nestboxes which are put up to try and have them there all year round.

Often the natural tree cavities are made by broken limbs, unless they are made by pileated woodpeckers or black woodpeckers, the only tree-cavity-making animals who make a cavity large enough to normally accommodate a goldeneye. Average egg size is a breadth of 43.3 mm (1.7 inches), a length of 59.3 mm (2.3 inches) and a weight of 64 grams (2.3 oz). The incubation period ranges from 28 to 32 days. The female does all the incubating and is abandoned by the male about 1 to 2 weeks into incubation. The young remain in the nest for about 24-36 hours. Brood parasitism is quite common both with other common goldenyes as well as other duck species and even tree swallow and European starling eggs have been found mixed with goldeneye eggs! The broods commonly start to mix with other females' broods as they become more independent. Goldeneye young have been known to be competitively killed by other goldeneye mothers, common loons and red-necked grebes. The young are capable of flight at 55-65 days of age.

These diving birds forage underwater. Year-round, about 32% of their prey is crustaceans, 28% is aquatic insects and 10% is molluscs. Insects are the predominant prey while nesting and crustaceans are the predominant prey during migration and winter. Locally, fish eggs and aquatic plants can be important foods. They themselves may fall prey to various hawks, owls and eagles, while females and their broods have been preyed upon by bears (Ursus spp.), various weasels (Mustela spp.), mink (Mustela vison), raccoons (Procyon lotor) and even northern flickers (Colaptes auratus) and red squirrels (Tamiasciurus husonicus).

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

Approximately 188,300 common goldeneyes were killed by duck hunters in North America during the 1970s, representing about 4% of the total number of ducks killed in the region during that period[citation needed]. The rate is probably similar today. Both the breeding and winter habitat of these birds has been degraded by clearance and pollution. However, this is the only duck in North America known to derive short-term benefits from lake acidification.



                                     




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common_goldeneye's Range Map Click here to see the Common Goldeneye's range map!
Listen to the Common Goldeneye Call:



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