Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
экология
; пресноводный; солоноватоводный; пределы глубины 0 - 60 m (Ref. 124889). Boreal; 71°N - 36°N, 10°W - 84°E (Ref. 124582)
Inland Asia, the Mediterranean, Pacific and Atlantic Ocean and Arctic. Subtropical to boreal.
Length at first maturity / Size / Вес / Возраст
Maturity: Lm ? range ? - ? cm Max length : 59.0 cm TL самец/пол неопределен; (Ref. 94965); наибольший вес (опубликованные данные): 1.8 kg (Ref. 356)
Culmen: 4.285 cm; tarsus: 4.73 cm; wing: 27.15 cm.
Surface diving; dabbling; coastal. Winters: Norway to Spain, Black, Caspian and Mediterranean Seas; coastal East Asia, south to Japan and China; Atlantic and Pacific coastlines to Baja California, south Carolina, Florida, and Gulf coast (Ref. 356). They breed on wooded coastlines, small freshwater lakes, pools and rivers. They inhabit areas with boulder-covered or small rocky islands available for nesting with extensive herbaceous vegetation, shrubs and low trees. For the non-breeding population, winters are in shallow areas of inshore coastal waters; especially in water inlets where there are large mussel-beds but they also occur in freshwater habitats such as lakes and estuaries during migration (Ref. 83520). Feeds on clams, snails, barnacles, mussels and crabs found along the coast (Ref. 94965).
Основная ссылка
ссылки | координатор | соавторы
BirdLife International. 2010. (Ref. 83520)
Статус Красного Списка МСОП (Ref. 130435)
Статус СИТЕС (Ref. 108899)
Not Evaluated
Использование человеком
| FishSource |
инструменты
дополнительная информация
ресурсы в Интернет
Estimates based on models
Preferred temperature
(Ref.
115969): 4.2 - 17.2, mean 9.2 (based on 2299 cells).
Категория цены
Unknown.
