-
Long-tailed Skua; Alaska June 2008;
Adult summer breeding & sub-adult.
- Long-tailed
Skua; Juvenile
dark phase, Skerries September 2008.
- Arctic
Skua; Adult
summer dark phase, sub-adult pale phase, juvenile dark. Alaska
June 2008; Adult summer.
- Pomarine
Shua; California August
2006. Moulting sub-adult.
- Great
Skua;
August 2008; Adult. Ireland. August 2009 Clare.
|
