Cystophora cristata, Hooded seal : fisheries

Cystophora cristata   (Erxleben, 1777)

Hooded seal

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Cystophora cristata  AquaMaps  Data sources: GBIF OBIS
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Cystophora cristata

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

Mammalia | Carnivora | Phocidae

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

Djupbottenlevande.  Temperate; 90°N - 90°S, 95°W - 68°E

Distribution Länder | FAO områden | Ekosystem | Förekomster | Utplanteringar

Atlantic Ocean and the Arctic: Pack-ice zone of the North Atlantic. Temperate to polar.

Length at first maturity / Size / Weight / Age

Könsmognad: Lm ?  range ? - ? cm Max length : 260 cm TL hane/ej könsbestämd; (Ref. 1394); 200 cm TL (female); publicerad maxvikt: 400.0 kg (Ref. 1394); publicerad maxvikt: 400.0 kg

Biologi     Ordlista (t.ex. epibenthic)

Feeds on squids and fishes (Ref. 1394). Feeds on squids and 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)

  Sårbar, se IUCNs rödlista (VU) (A3c); Date assessed: 07 June 2015

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses

Fiskeri: kommersiell
FAO - fiskeri: landings, species profile | FIRMS (Stock assessments) | 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): -0.9 - 3.6, mean -0.7 (based on 685 cells).
Resiliens (Ref. 69278): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (K=0.16-0.2).
Fishing Vulnerability (Ref. 71543): Very high vulnerability (76 of 100).
Price category (Ref. 80766): Unknown.

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