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 Namen | Synonyme | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Carnivora (Carnivores) > Odobenidae (walruses)

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

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

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Einführungen

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 / Gewicht / Alter

Maturity: L_m ? range ? - ? cm Max length : 380 cm TL Männchen/unbestimmt; (Ref. 99323); 300 cm TL (female); max. veröff. Gewicht: 1.9 t (Ref. 99323); max. veröff. Gewicht: 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).

Hauptreferenz Referenzen | Koordinator | Partner

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

IUCN Rote Liste Status (Ref. 130435)

gefährdet, siehe IUCN Red List (VU) (A3c); Date assessed: 05 February 2016

CITES Status (Ref. 108899)

Appendix III: International trade cooperation

CMS (Ref. 116361)

Not Evaluated

Nutzung durch Menschen

Fischereien: kommerziell
FAO - Fischereien: landings, Artbeschreibung | FishSource | Sea Around Us

Tools

E-book | Feldführer

Mehr Information

Länder
FAO Gebiete
Ecosystems
Vorkommen
Einführungen
Stocks
Ökologie
Nahrung
Nahrungsorganismen

Namen
Synonyme
Räuber
Fortpflanzung
Geschlechtsreife
Ablaichen
Fecundity
Eier
Eientwicklung

Alter/Größe
Wachstum
Länge-Gewicht
Länge-Länge
Morphologie
Larven
Dichte

Referenzen
Mass conversion

Partner
Bilder

Internet Quellen

Estimates based on models

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

Widerstandsfähigkeit (Ref. 69278) mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (K=0.1-0.31).

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

Preiskategorie (Ref. 80766): Unknown.

Odobenus rosmarus (Linnaeus, 1758)