Fratercula arctica

Alca arctica Linnaeus, 1758Rhinoceros aukletTufted puffinHorned puffinAtlantic puffinCassin's aukletLeast aukletParakeet aukletWhiskered aukletCrested aukletGuadalupe murreletScripps's murreletCraveri's murreletJapanese murreletAncient murreletLong-billed murreletMarbled murreletKittlitz's murreletBlack guillemotSpectacled guillemotPigeon guillemotThick-billed murreCommon murreLittle auk†Great aukRazorbill