Data about <i>Arctocephalus forsteri</i>

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Physical Description

Data about <i>Arctocephalus forsteri</i>
Body length (VT) average
Additional detail 1.7 m adult PanTHERIA  
Body mass average
Additional detail 101.25 kg adult PanTHERIA  
average Additional detail 12.25 kg weanling PanTHERIA  
average Additional detail 3.7 kg newborn animal PanTHERIA  
Weight
Additional detail 3.83 kg neonate stage AnAge Database of Animal Ageing and Longevity  
Additional detail 55.0 kg adult AnAge Database of Animal Ageing and Longevity  

Ecology

Data about <i>Arctocephalus forsteri</i>
Habitat
Additional detail marine habitat
  • Marine habitat
    A habitat that is in or on a sea or ocean containing high concentrations of dissolved salts and other total dissolved solids (typically >35 grams dissolved salts per litre).
    http://purl.obolibrary.org/obo/ENVO_00000569
IUCN  
Additional detail terrestrial habitat
  • Terrestrial habitat
    A habitat that is on or at the boundary of the surface of the Earth.
    http://purl.obolibrary.org/obo/ENVO_00002009
IUCN  
Habitat
Additional detail biome
  • Biome
    A major class of ecologically similar communities of plants, animals, and other organisms. Biomes are defined based on factors such as plant structures (such as trees, shrubs, and grasses), leaf types (such as broadleaf and needleleaf), plant spacing (forest, woodland, savanna), and other factors like climate. Unlike ecozones, biomes are not defined by genetic, taxonomic, or historical similarities. Biomes are often identified with particular patterns of ecological succession and climax vegetation.
    http://purl.obolibrary.org/obo/ENVO_00000428
Environments - EOL project  
Additional detail boulder
  • Boulder
    A piece of rock with a grain size above 300 millimetres in diameter. Smaller boulders are, at times, referred to as rocks or stones.
    http://purl.obolibrary.org/obo/ENVO_01000243
Environments - EOL project  
Additional detail cave
  • Cave
    Naturally formed, subterranean open area or chamber.
    http://purl.obolibrary.org/obo/ENVO_00000067
Environments - EOL project  
Additional detail coastal water Environments - EOL project  
Additional detail continental shelf
  • Continental shelf
    The extended perimeter of each continent, which is covered during interglacial periods such as the current epoch by relatively shallow sea.
    http://purl.obolibrary.org/obo/ENVO_00000223
Environments - EOL project  
Additional detail continental slope
  • Continental slope
    The seabed below the end of the continental shelf (the shelf break). The continental slope is much steeper than the shelf; the average angle is 3, but it can be as low as 1 or as high as 10. The slope is often cut with submarine canyons.
    http://purl.obolibrary.org/obo/ENVO_00000273
Environments - EOL project  
Additional detail crevasse Environments - EOL project  
Additional detail intertidal zone
  • Intertidal zone
    The area of the foreshore and seabed that is exposed to the air at low tide and submerged at high tide, i.e., the area between tide marks.
    http://purl.obolibrary.org/obo/ENVO_00000316
Environments - EOL project  
Additional detail island
  • Island
    Area of dry or relatively dry land surrounded by water or low wetland.
    http://purl.obolibrary.org/obo/ENVO_00000098
Environments - EOL project  
Additional detail shoreline
  • Shoreline
    The line of contact between a body of water and the land.
    http://purl.obolibrary.org/obo/ENVO_00000486
Environments - EOL project  
Trophic level
Additional detail Omnivore
  • Omnivore
    An animal that mainly eats all kinds of things, including plants and animals.
    http://www.owl-ontologies.com/unnamed.owl#Omnivore
PanTHERIA  
Habitat breadth
Additional detail 2 PanTHERIA  
Diet breadth
Additional detail 6 PanTHERIA  

Life History and Behavior

Data about <i>Arctocephalus forsteri</i>
Clutch/brood/litter size
Additional detail 1 AnAge Database of Animal Ageing and Longevity  
average Additional detail 1 individuals PanTHERIA  
Behavioral circadian rhythm
Additional detail Nocturnal PanTHERIA  
Gestation period duration average
Additional detail 242.47 days PanTHERIA  
Inter-birth interval
Additional detail 1.0 years AnAge Database of Animal Ageing and Longevity  
average Additional detail 1.0 years female PanTHERIA  
Litters per year
Additional detail 1 per year AnAge Database of Animal Ageing and Longevity  
median Additional detail 1.1 PanTHERIA  
Total life span max
Additional detail 15.0 years PanTHERIA  
Population group size average
Additional detail 16,000 individuals PanTHERIA  
Onset of fertility
Additional detail 5.0 years female AnAge Database of Animal Ageing and Longevity  
Additional detail 5.0 years male AnAge Database of Animal Ageing and Longevity  
average Additional detail 7.31 years PanTHERIA  
Terrestriality
Additional detail fossorial and/or ground dwelling only
  • Fossorial and/or ground dwelling only
    An organism that spends most of its time on the ground or underground.
    http://eol.org/schema/terms/groundDwelling
PanTHERIA  
Weaning age average
Additional detail 323.72 days PanTHERIA  
Additional detail 335 days AnAge Database of Animal Ageing and Longevity  
  • Prenatal development duration
    The duration of the development from fertilized, deposited or implanted egg to hatching/birth. Corresponds to egg incubation duration in oviparous animals and to gestation period duration in viviparous animals.
    http://eol.org/schema/terms/PrenatalDevelopmentDuration
Prenatal development duration
Additional detail 236 days AnAge Database of Animal Ageing and Longevity  

Conservation

Data about <i>Arctocephalus forsteri</i>
Iucn red list category
Additional detail least concern
  • Least concern
    A taxon is Least Concern when it has been evaluated against the criteria and does not qualify for Critically Endangered, Endangered, Vulnerable or Near Threatened. Widespread and abundant taxa are included in this category.
    http://eol.org/schema/terms/leastConcern
IUCN  
Population trend
Additional detail Increasing IUCN  

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