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Odobenus rosmarus   (Linnaeus, 1758)

Walrus

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Odobenus rosmarus  AquaMaps  Data sources: GBIF OBIS
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Image of Odobenus rosmarus (Walrus)
Odobenus rosmarus


Russian Federation country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments: Reported as Odobenus rosmarus rosmarus and as Odobenus rosmarus divergens. Known from the Pechora sea as Odobenus rosmarus rosmarus (Ref. 118986). C: Refs. 1522, 3732, 118986. M: Ref. 1394.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/rs.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Rice, D.W., 1998
National Database:

Common names from other countries

Classification / Names / Names народные названия | синонимы | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Carnivora (Carnivores) > Odobenidae (walruses)

Environment: milieu / climate zone / depth range / distribution range экология

батидемерсальный; пределы глубины ? - 91 m (Ref. 124244).   Temperate; 90°N - 0°S, 180°W - 180°E

распространение страны | регионы FAO | Ecosystems | места находок | интродукции

Atlantic Ocean, Northern Pacific, and the Arctic. Greenland, Canada, Norway, Alaska, Russia (Ref. 1394), Iceland, UK, Netherlands, Belgium, Japan, Beaufort Sea, Sea of Okhotsk, Bering Sea, Chukchi Sea, Atlantic Ocean, Barents Sea, Arctic Ocean, Laptev Sea, Hudson Bay, Kara Sea, East Barents Sea, East Siberian Sea, Kamchatka, Celtic-Biscay Shelf (Ref. 1522); Odobenus rosmarus rosmarus: Russia, Canada, Greenland, Iceland, Norway, UK, Barents Sea, Netherlands, Belgium, Atlantic Ocean, Bay of Biscay, Hudson Bay, Kara Sea, Prince Edward Island; Odobenus rosmarus laptevi: Russia, Laptev Sea, Kara Sea, East Siberian Sea; Odobenus rosmarus divergens: Arctic Ocean, Bering Sea, Chukchi Sea, Alaska, Russia, Beaufort Sea, Sea of Okhotsk, Japan, Kamchatka.

Length at first maturity / Size / Вес / Возраст

Maturity: Lm ?  range ? - ? cm Max length : 380 cm TL самец/пол неопределен; (Ref. 99323); 300 cm TL (female); наибольший вес (опубликованные данные): 1.9 t (Ref. 99323); наибольший вес (опубликованные данные): 1.9 t

биология     глоссарий (например epibenthic)

Found in shallow water and coastal habitats, usually associated with pack ice; regularly haul out on sandy beaches, rocky shores, and ice floes to rest and moult. Feeds on benthic invertebrates (i.e. clams, worms, snails, shrimp and slow-moving fish). Maximum measurements of female species based from Ref. 1394. Found in shallow water and coastal habitats, usually associated with pack ice; regularly haul out on sandy beaches, rocky shores, and ice floes to rest and moult. Feeds on benthic invertebrates (i.e. clams, worms, snails, shrimp and slow-moving fish) (Ref. 1394).

Основная ссылка ссылки | координатор | соавторы

Jefferson, T.A., S. Leatherwood and M.A. Webber. 1993. (Ref. 1394)

Статус Красного Списка МСОП (Ref. 130435)

  уязвимый; см. Красный Список МСОП (VU) (A3c); Date assessed: 05 February 2016

Статус СИТЕС (Ref. 108899)


CMS (Ref. 116361)

Not Evaluated

Использование человеком

рыболовство: коммерческий
FAO - рыболовство: landings, Видовой профиль | FishSource | Sea Around Us

инструменты

дополнительная информация

народные названия
синонимы
хищники
размножение
половая зрелость
нерест
Fecundity
икра
Развитие икры
ссылки
Mass conversion

ресурсы в Интернет

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(рыболовство: Видовой профиль; publication : search) | GenBank (Геном, Нуклеотид) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Вперёд, поиск) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 0.3 - 10.7, mean 2.6 (based on 3262 cells).
устойчивость к внешним воздействиям (Ref. 69278) средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (K=0.1-0.31).
Уязвимость (Ref. 71543): High to very high vulnerability (72 of 100).
Категория цены (Ref. 80766): Unknown.