Species (6)

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  Metazoa Chordata Aves Charadriiformes Alcidae Cepphus

  Cepphus grylle (Linnaeus, 1758)

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  Metazoa Chordata Aves Charadriiformes Alcidae Alca

  Alca torda Linnaeus, 1758

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  Metazoa Chordata Aves Alcidae Alle

  Alle alle (Linnaeus, 1758)

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  Metazoa Chordata Aves Alcidae Fratercula

  Fratercula arctica (Linnaeus, 1758)

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  Metazoa Chordata Aves Alcidae Uria

  Uria aalge (Pontoppidan, 1763)

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  Metazoa Chordata Aves Alcidae Uria

  Uria lomvia (Linnaeus, 1758)

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