| ♂ Spring | ♂ Transition | ♂ Winter | ♀ Spring | ♀ Winter | Immature ♂ | Immature ♀ | Flying | Act.1 | Act.2 | Act.3 | Act.4 |  
  

  
  Long-tailed Duck
  Clangula hyemalis
 Female
 Barrow, Alaska
 27 Jun 2014
  
 by John Crawley
 ŠJohn Crawley

Female in spring plumage on the left & a male transitioning to winter plumage on the right

  Long-tailed Duck
  Clangula hyemalis
 Female & Male
 Barrow, Alaska
 27 Jun 2014
  
 by John Crawley
 ŠJohn Crawley