Mammalia |
Carnivora |
Otariidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
Djupbottenlevande. Subtropical; 21°S - 38°S, 90°W - 75°W
Southeast Pacific: Chile and Peru. Tropical and subtropical climates.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm Max length : 210 cm TL hane/ej könsbestämd; (Ref. 1394); 150 cm TL (female); publicerad maxvikt: 159.0 kg (Ref. 1394); publicerad maxvikt: 159.0 kg
Inhabits rocky, volcanic shorelines with boulders, grottos, overhangs, and caves. Feeds on squid and various fishes and lobsters. Found in rocky, volcanic shorelines with boulders, grottos, overhangs, and caves. Feeds on squid and various fishes and lobsters. Territorial males. Females enter the water en masse for short durations during rapid increase of solar radiation i.e., midday until early afternoon for thermoregulation (Ref. 80459).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Females relatively sedentary during parturition and estrus (Ref. 80460). Females may have multiple copulation either with the same or different male individuals. Most choose birth sites near where copulation took place.
Jefferson, T.A., S. Leatherwood and M.A. Webber. 1993. (Ref. 1394)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
CITES status (Ref. 108899)
Not Evaluated
Threat to humans
Human uses
Fiskeri: kommersiell
FAO - fiskeri: species profile | FishSource | Sea Around Us
Verktyg
Ytterligare information
Population dynamicsTillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Rekrytering
Abundans
Life cycleReproduktionKönsmognadFecundityLekEggsEgg developmentLarvaeLarvdynamik Human RelatedAquaculture profiles
Stamps, coins, misc.
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 1.7 - 1.9, mean 1.8 (based on 171 cells).
Vulnerability
Very high vulnerability (90 of 100).
Price category
Unknown.