Whiskered Auklet

Aethia pygmaea

Small, blackish, eccentric-looking alcid. Breeds on remote volcanic islands in far northeastern Russia and the western Aleutians of Alaska; winters in the surrounding ocean. Breeding adult has a bright orange bill, fine white whiskers on the face, and a wispy black tuft that droops forward. Non-breeding adults have a short black tuft and much-reduced white whiskers. Crested Auklet is larger, with a stouter bill and a much smaller or completely lacking crest.

Identification

An odd characteristic of this bird, which is also shared with the crested auklet, is that its plumage smells of citrus.<p>Fishing boats pose a huge threat to this bird, since it is attracted to lights at night.

Taxonomy

The whiskered auklet was formally described in 1789 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's Systema Naturae. He placed it with the other auks in the genus Alca and coined the binomial name Alca pygmaea. Gmelin based his description on the "flat-billed auk" that had been described by the English ornithologist John Latham in 1785 and the "pygmy auk" that had been described by Welsh naturalist Thomas Pennant in the same year. Both authors had given the locality as Bird Island (now St Matthew Island) in the Bering Sea. The whiskered auklet is now one of four small auks placed in the genus Aethia that was introduced by the German naturalist Blasius Merrem in 1788. The genus name Aethia is from the Ancient Greek aithuia, an unidentified seabird mentioned by Aristotle. The specific epithet pygmaea is from Latin pygmaeus meaning "dwarf" or "pygmy". The species is monotypic: no subspecies are recognised.

Scientific name
Aethia pygmaea
Authority
(Gmelin, JF, 1789)
Order
Charadriiformes
Family
Alcidae
Genus
Aethia

Range and habitat

Migration
Resident species

Conservation

Population trend
declining

Photos

Distribution

Bird Calls

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