Enhydra lutris, Sea otter : fisheries

Enhydra lutris   (Linnaeus, 1758)

Sea otter

Native range | All suitable habitat | Point map | Year 2050
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Enhydra lutris  AquaMaps  Data sources: GBIF OBIS
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Enhydra lutris

Classification / Names Populärnamn | synonymer | CoL | ITIS | WoRMS

Mammalia | Carnivora | Mustelidae

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

Djupbottenlevande; djupintervall 0 - 25 m (Ref. 78507).  Subtropical

Distribution Länder | FAO områden | Ekosystem | Förekomster | Utplanteringar

Pacific Ocean: Enhydra lutris lutris: Russia, Kamchatka, Kuril Island, Hokkaido; Enhydra lutris kenyoni: Aleutian and Pribilof Islands, east along the south shore of the Alaska Peninsula, northeast to Prince William Sound, and thence southeast to Washington State; Enhydra lutris nereis: from northern California south to Morro Hermoso in Baja California Norte, including the Farallon Islands, Channel Islands; Mexico (Ref. 1522).

Length at first maturity / Size / Weight / Age

Könsmognad: Lm ?  range ? - ? cm Max length : 148 cm TL hane/ej könsbestämd; (Ref. 1394); 140 cm TL (female); publicerad maxvikt: 45.0 kg (Ref. 1394); publicerad maxvikt: 45.0 kg

Biologi     Ordlista (t.ex. epibenthic)

Found in shallow nearshore waters. Feeds on or near the bottom in shallow waters (often in kelp beds); on benthic invertebrates (i.e. abalones, sea urchins, rock crabs, other shellfishes, cephalopods, and sluggish near-bottom fishes) (Ref. 1394). It is preyed upon by great white sharks (Ref. 32140). Found in shallow nearshore waters. Feeds on or near the bottom in shallow waters (often in kelp beds); benthic invertebrates (i.e. abalones, sea urchins, rock crabs, other shellfishes, cephalopods, and sluggish near-bottom fishes) (Ref. 1394).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae

Main reference referenser | Koordinator | Medarbetare

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

IUCN Red List Status (Ref. 130435: Version 2024-2)

  Endangered (EN) ; Date assessed: 21 January 2020

CITES status (Ref. 108899)

Appendix II: International trade monitored

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses

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

Verktyg

E-book | Fälthandbok

Ytterligare information

Trophic Ecology
Food items (preys)
Födosammansättning
Födointag
Predatorer
Ekologi
Ekologi
Population dynamics
Tillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundans
Life cycle
Reproduktion
Könsmognad
Fecundity
Lek
Eggs
Egg development
Larvae
Distribution
Länder
FAO områden
Ekosystem
Förekomster
Utplanteringar
Physiology
Syreförbrukning
Human Related
Stamps, coins, misc.
Outreach
Medarbetare
Taxonomy
Populärnamn
synonymer
Morfologi
Bilder
referenser
referenser

Internet-källor

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(fiskeri: species profile; publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, sök) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 1 - 9.7, mean 5 (based on 506 cells).
Resiliens (Ref. 69278): Hög, lägsta populationsfördubblingstid mindre än 15 månader (K=0.2-2.63).
Fishing Vulnerability (Ref. 71543): Moderate to high vulnerability (49 of 100).
Price category (Ref. 80766): Unknown.

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