(Seen mostly in the north of both the east and west coasts of North America)   

| Adults |   
  

  
   Thick-billed Murre
   Uria lomvia
 Spitsbergen, Norway
 11 Jul 2010

  
 by Richard Coomber
 ©Richard Coomber
   Thick-billed Murre
   Uria lomvia
 Spitsbergen, Norway
 11 Jul 2010

  
 by Richard Coomber
 ©Richard Coomber