Norway 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: Previous occurrence from map (Ref. 1394, p. 275) is confirmed by Ref. 1522. Known from Storfjorden (Ref. 117950). Reported as Erignathus barbatus barbatus in Jan Mayen, and Vesteralen (Ref. 1522). C: Refs. 1522, 117950; M: Ref. 1394.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/no.html
National Fisheries Authority: http://odin.dep.no/fid/eng/
Occurrences: Occurrences Point map
Main Ref: Rice, D.W., 1998
National Database:

Common names from other countries

Bearded seal, ... more

Classification / Names / Names Nomi Comuni | Sinonimi | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Carnivora (Carnivores) > Phocidae ()

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

Batidemersale. Temperate; 90°N - 0°S, 180°W - 180°E

Distribuzione Stati | Aree FAO | Ecosystems | Presenze | Introduzioni

Pacific Northwest, Pacific Ocean, Atlantic Ocean and the Arctic: Bering Sea, Sea of Okhotsk, Atlantic Ocean, Canada Quebec, Alaska, Greenland, Canada Newfoundland, Norway, Russia, Japan (Ref. 1394), Canada, Iceland, UK, France, Spain, Portugal, China, Kamchatka, Laptev Sea (Ref. 1522); Erignathus barbatus barbatus: Canada, Greenland, Russia, Canada Newfoundland, Iceland, Norway, UK, France, Spain, Portugal; Erignathus barbatus nauticus: Russia, Canada, Laptev Sea, Alaska, Japan, China, Sea of Okhotsk, Kamchatka.

Length at first maturity / Size / Peso / Age

Maturity: L_m ? range ? - ? cm Max length : 250 cm TL maschio/sesso non determinato; (Ref. 1394)

They usually restrict themselves to sea ice and stay in relatively shallow areas of continuously moving ice, where open leads and polynyas regularly form. In some areas, they are known to haul out on shore, ascend streams, or live a pelagic existence away from ice and land for long periods of time. Feeds on many species of small invertebrates that live on, and in, the bottom; and fish (Ref. 1394). They usually restrict themselves to sea ice and stay in relatively shallow areas of continuously moving ice, where open leads and polynyas regularly form. In some areas, they are known to haul out on shore, ascend streams, or live a pelagic existence away from ice and land for long periods of time. Feeds on many species of small invertebrates that live on, and in, the bottom; fish (Ref. 1394).

Main reference Bibliografia | Coordinatore | Collaboratori

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

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 17 February 2016

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Human uses

Pesca: commerciale
FAO - pesca: landings, species profile | FishSource | Sea Around Us

Strumenti

E-book | Giuda pratica

Informazioni ulteriori

Stati
Aree FAO
Ecosystems
Presenze
Introduzioni
Stocks
Ecologia
Dieta
Prede

Nomi Comuni
Sinonimi
Predatori
Riproduzione
Maturità
Deposizione
Fecundity
Uova
Egg development

Age/Size
Accrescimento
Length-weight
Length-length
Morfologia
Larve
Abbondanza

Bibliografia
Mass conversion

Collaboratori
Immagini

Fonti Internet

Estimates based on models

Preferred temperature (Ref. 115969): -1.7 - 8.9, mean 0.5 (based on 6792 cells).

Resilienza (Ref. 69278) Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (K=0.18-0.29).

Vulnerability (Ref. 71543): Moderate to high vulnerability (55 of 100).

Price category (Ref. 80766): Unknown.

Erignathus barbatus (Erxleben, 1777)