Red-faced cormorant

Species of bird

The red faced cormorant (Urile urile), red faced shag or violet shag, is a bird species of the family Phalacrocoracidae. Its range spans from the eastern tip of Hokkaidō in Japan, northern korean peninsula, via the Kuril Islands, the southern tip of the Kamchatka Peninsula and the Aleutian Arc to the Alaska Peninsula and Gulf of Alaska.

The red faced cormorant 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 in the genus Pelecanus and coined the binomial name Pelecanus urile. Gmelin based his description on the "red faced shag" of John Latham and the "red faced corvarant" of Thomas Pennant. The authors cited different translations of an account of Georg Wilhelm Steller's exploration of the Kamchatka Peninsula. The red faced cormorant was formerly classified in the genus Phalacrocorax; it was moved to the resurrected genus Urile based on a molecular phylogenetic study published in 2014. The genus had been introduced in 1856 by the French naturalist Charles Lucien Bonaparte. The epithet urile is possibly derived from the Russian vernacular name of this species, referring to the Kuril Islands where this species is now very rare. The species is monotypic: no subspecies are recognised. partly because relatively little is so far known about it.

Analysis of stomach contents suggests that the red faced cormorant is mainly a bottom feeder, taking cottids especially. Adults have few predators, though river otters may attempt to take them, as will corvids of various species, bald eagles and golden eagles. Gulls and corvids are common predators on eggs and chicks.