Arctocephalus townsendi, Guadalupe fur seal : fisheries

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Arctocephalus townsendi Merriam, 1897

Guadalupe fur seal

Native range | All suitable habitat | Point map | Year 2050

This map was computer-generated and has not yet been reviewed.

Arctocephalus townsendi AquaMaps Data sources: GBIF OBIS

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Arctocephalus townsendi

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

Mammalia | Carnivora | Otariidae

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

Djupbottenlevande. Subtropical; 45°N - 13°N, 140°W - 180°E

Distribution Länder | FAO områden | Ekosystem | Förekomster | Utplanteringar

Eastern Central Pacific: USA and Mexico.

Length at first maturity / Size / Weight / Age

Könsmognad: L_m ? range ? - ? cm Max length : 190 cm TL hane/ej könsbestämd; (Ref. 1394); 140 cm TL (female); publicerad maxvikt: 170.0 kg (Ref. 1394); publicerad maxvikt: 170.0 kg

Short description Morfologi

Dusky black with lighter ventrum. Gray head and shoulders, black nose with brown-red hair around the eyes. Guard hairs are white-tipped in adult males. Claws present in 5 fingers and absent on the 1st and 5th toes. Cartilaginous webbing extends past the claws. Females have 2 pairs abdominal nipples.

Found at sea, on beaches; when ashore, they prefer volcanic caves and grottos, or other rocky habitats. Found at sea, on beaches; when ashore, they prefer volcanic caves and grottos, or other rocky habitats. Both male and female territorial. Extralimital sightings in California corresponds with El Niño events (Ref. 1394).

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

Breeds near or in caves marked by the male as his territory. Mating occurs postpartum. Pups nurse for 9 to 11 months during which nursing females fast for an average of 5 days.

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)

Least Concern (LC) ; Date assessed: 10 October 2014

CITES status (Ref. 108899)

Appendix I: International trade banned

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

Födoslag
Födosammansättning
Födointag
Food rations
Predatorer

Ekologi

Population dynamics

Tillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Rekrytering
Abundans

Life cycle

Reproduktion
Könsmognad
Fecundity
Lek
Eggs
Egg development
Larvae
Larvdynamik

Distribution

Länder
FAO områden
Ekosystem
Förekomster
Utplanteringar

Human Related

Aquaculture profiles
Stamps, coins, misc.

Outreach

Medarbetare

Taxonomy

Populärnamn
synonymer
Morfologi
Bilder

referenser

Internet-källor

Estimates based on models

Preferred temperature (Ref. 115969): 2.1 - 4, mean 3.1 (based on 48 cells).

Vulnerability (Ref. 71543): Very high vulnerability (90 of 100).

Price category (Ref. 80766): Unknown.

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