From Opus

Males
Photo by snowyowl
Location: Prince Edward Island, Canada, February 2005

Bucephala islandica

[edit] Identification

43-48cm
Males;dark head with a purplish gloss, white crescent at the front of the face.
Females have a yellow bill.

[edit] Similar Species

Very similar to Common Goldeneye

[edit] Distribution

Female
Photo by bobsofpa
Schwabacher Landing, Grand Teton National Park, Wyoming, USA, June 2007

A mainly North American duck, the only Western Palearctic breeding area is Iceland where a fairly common resident, especially in the Lake Myvatn area.

Elsewhere in Europe a vagrant or escape; recorded in the Faroes and Britain east to Sweden, Poland and northern Russia, north to Svalbard and south to Spain. Other reports have involved obvious escapes and until ringing recoveries show genuine vagrancy does occur then all reports of this species must be treated with caution. Icelandic birds are sedentary, remaining on breeding waters or moving to larger lakes nearby.

Any genuine vagrants in Europe are more likely to originate from the more migratory Canadian populations.

[edit] Taxonomy

Monotypic^[1]

[edit] Habitat

Breeds on small lakes and rivers, some moving to larger freshwaters and sheltered coasts nearby in winter.

Photo by eastwood
Stanley Park, Vancouver, Canada, February 2009

[edit] Behaviour

[edit] Diet

The diet includes aquatic insects, crustaceans and pond vegetation.

[edit] Breeding

They nest in tree cavities or in burrows or on the ground in scrub.

[edit] References

1. Clements, JF. 2008. The Clements Checklist of Birds of the World. 6th ed., with updates to December 2008. Ithaca: Cornell Univ. Press. ISBN 978-0801445019. Spreadsheet available at http://www.birds.cornell.edu/clementschecklist.
2. Wikipedia
3. Collins Bird Guide ISBN 0 00 219728 6

• List of references

[edit] External Links