Clangula hyemalis (Long-tailed duck) is a species of bird in the family Anatidae. It is listed as vulnerable by IUCN. It is associated with freshwater habitat. It is found in the Nearctic, the Indo-Malayan Realm, and the Palearctic. It is a diurnal invertivore. Individuals are known to live for 22.7 years.
EOL has data for 44 attributes, including: