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

Pacific walrus, ... more

Classification / Names / Names Populärnamn | synonymer | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Carnivora (Carnivores) > Odobenidae (walruses)

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

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

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Utplanteringar

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 / Vikt / Age

Maturity: L_m ? range ? - ? cm Max length : 380 cm TL hane/ej könsbestämd; (Ref. 99323); 300 cm TL (female); publicerad maxvikt: 1.9 t (Ref. 99323); publicerad maxvikt: 1.9 t

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).

Main reference referenser | Koordinator | Medarbetare

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

IUCN Red List Status (Ref. 130435)

Sårbar, se IUCNs rödlista (VU) (A3c); Date assessed: 05 February 2016

CITES status (Ref. 108899)

Appendix III: International trade cooperation

CMS (Ref. 116361)

Not Evaluated

Human uses

Fiskeri: kommersiell
FAO - fiskeri: landings, species profile | FishSource | Sea Around Us

Verktyg

E-book | Fälthandbok

Ytterligare information

Länder
FAO områden
Ekosystem
Förekomster
Utplanteringar
Stocks
Ekologi
Föda
Födoslag

Populärnamn
synonymer
Predatorer
Reproduktion
Könsmognad
Lek
Fecundity
Ägg
Egg development

Age/Size
Tillväxt
Length-weight
Length-length
Morfologi
Larver
Abundans

referenser
Mass conversion

Medarbetare
Bilder

Internet-källor

Estimates based on models

Preferred temperature (Ref. 115969): 0.3 - 10.7, mean 2.6 (based on 3262 cells).

Resiliens (Ref. 69278) Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (K=0.1-0.31).

Vulnerability (Ref. 71543): High to very high vulnerability (72 of 100).

Price category (Ref. 80766): Unknown.

Odobenus rosmarus (Linnaeus, 1758)