Statements (58)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
marine mammal
|
| gptkbp:area |
up to 100 individuals
|
| gptkbp:aroma |
uses scent to mark territory
|
| gptkbp:averageTemperature |
2.5 to 3.5 meters
|
| gptkbp:breedingSeason |
3 to 5 years
June to July May to June California_coast |
| gptkbp:climate |
adaptations to changing sea temperatures
|
| gptkbp:colors |
light brown to dark brown
lighter during molting |
| gptkbp:conservationEfforts |
Vulnerable
status has changed over decades protected_under_the_Marine_Mammal_Protection_Act |
| gptkbp:culturalSignificance |
important to indigenous cultures
|
| gptkbp:diet |
fish
|
| gptkbp:environmentalImpact |
affected by climate change
top predator in marine ecosystems |
| gptkbp:fishSpecies |
overfishing affects food supply
regulated fishing practices in habitats |
| gptkbp:foragingBehavior |
up to 200 meters
|
| gptkbp:fossilRecord |
fossils found in Pleistocene deposits
|
| gptkbp:geneticDiversity |
moderate genetic diversity
|
| gptkbp:gestationPeriod |
11 months
|
| gptkbp:habitat |
gptkb:North_Pacific_Ocean
coastal development |
| gptkbp:hasCitations |
adaptations for hunting in groups
|
| gptkbp:hasDeveloped |
pups are weaned at 6 months
|
| https://www.w3.org/2000/01/rdf-schema#label |
Northern sea lion
|
| gptkbp:humanInteraction |
entangled in fishing gear
|
| gptkbp:lifespan |
16 to 20 years
|
| gptkbp:matingSystem |
polygynous mating system
|
| gptkbp:migration |
seasonal migration
|
| gptkbp:mother |
nurtures pups for 6 months
|
| gptkbp:operationalArea |
annual molting
|
| gptkbp:populationTrend |
decreasing
|
| gptkbp:predators |
killer whales
|
| gptkbp:publicAccess |
increased awareness through media
|
| gptkbp:reproduction |
low reproductive rate
|
| gptkbp:researchAreas |
studied for population dynamics
|
| gptkbp:safety_features |
pollution and habitat degradation
|
| gptkbp:scientificName |
Eumetopias jubatus
|
| gptkbp:seasonalActivities |
changes behavior with seasons
|
| gptkbp:skin |
blubber
|
| gptkbp:socialResponsibility |
playful
learns from other sea lions |
| gptkbp:socialStructure |
colonial
|
| gptkbp:subspecies |
Steller sea lion
|
| gptkbp:territory |
males are territorial
|
| gptkbp:threats |
fishing nets
|
| gptkbp:tourism |
attraction for wildlife tourism
|
| gptkbp:vocalization |
barks and growls
|
| gptkbp:waterSource |
up to 40 km/h
|
| gptkbp:weight |
200 to 400 kg
about 15 kg |
| gptkbp:wildlife |
ambush
common in aquariums |
| gptkbp:wingArea |
fore flippers for swimming
|