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Vleugel-JapanseNachtegaal1

A dead Red-billed Leiothrix showing the yellow panel.

Great Skua from the Crossley ID Guide Britain and Ireland

A composite of the Great Skua, which has white conspicuous wing-panels, which helps distinguish it from juvenile Larus gulls.[1]

A light area in the primaries, usually visible from below when the wing is backlit.[2]

See also[]

References[]

  1. ^ Furness, R.W. (2016). Great Skua (Catharacta skua). In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (retrieved from http://www.hbw.com/node/53957 on 3 March 2016).
  2. ^ Clark, William S.; Brian K. Wheeler (2011). Hawks of North America, 2nd Edition. Boston, MA: Houghton Mifflin Company. p. 12. ISBN 0395670675.  Cite uses deprecated parameter |coauthors= (help);
Anatomy of an amiotic egg This article is part of Project Glossary, an All Birds project that aims to write comprehensive articles on each term related to animals.


Little Pied Cormorant This article is part of Project Anatomy, a All Birds project that aims to write comprehensive articles on each anatomical term related to birds.
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