Properties (54)
Predicate | Object |
---|---|
gptkbp:instanceOf |
species
|
gptkbp:adaptation |
streamlined body for swimming
thick blubber for insulation webbed flippers for propulsion |
gptkbp:averageTemperature |
1.5 to 2.5 meters
|
gptkbp:behavior |
basking on rocks
|
gptkbp:breedingSeason |
spring to summer
mothers nurse pups |
gptkbp:colors |
gray to brown with spots
|
gptkbp:commonName |
harbor seal
|
gptkbp:conservationEfforts |
Least Concern
monitored by various organizations protected in many areas |
gptkbp:culturalSignificance |
important in indigenous cultures
|
gptkbp:diet |
fish
|
gptkbp:distribution |
North_Atlantic_and_North_Pacific_Oceans
|
gptkbp:environmentalImpact |
affected by climate change
predator of fish |
gptkbp:family |
Phocidae
|
gptkbp:foragingBehavior |
diving for food
|
gptkbp:fossilRecord |
dating back to the Pleistocene
|
gptkbp:geneticDiversity |
genetic diversity assessed
|
gptkbp:genus |
Phoca
|
gptkbp:habitat |
coastal waters
prefer sandy beaches for pupping from_Alaska_to_California from_Canada_to_Greenland from_Russia_to_Japan |
gptkbp:hasCitations |
can hold breath for up to 30 minutes
|
https://www.w3.org/2000/01/rdf-schema#label |
Phoca vitulina
|
gptkbp:humanInteraction |
affected by fishing practices
|
gptkbp:interactsWith |
often seen in coastal areas
|
gptkbp:is_a_route_for |
can tolerate cold water temperatures.
|
gptkbp:lifespan |
20 to 30 years
|
gptkbp:litterSize |
1 pup
|
gptkbp:migration |
some populations migrate seasonally
|
gptkbp:predators |
orcas
|
gptkbp:reproduction |
viviparous
|
gptkbp:researchInterest |
studied for marine ecosystem health
|
gptkbp:senses |
acute hearing
sensitive whiskers good eyesight underwater |
gptkbp:socialResponsibility |
can be territorial during breeding season
|
gptkbp:socialStructure |
solitary or in small groups
|
gptkbp:subspecies |
gptkb:Phoca_vitulina_richardsi
gptkb:Phoca_vitulina_concolor gptkb:Phoca_vitulina_vitulina |
gptkbp:symbioticRelationships |
with seabirds
|
gptkbp:threats |
pollution
habitat loss fishing nets |
gptkbp:vocalization |
barks and growls
|
gptkbp:waterSource |
up to 35 km/h
|
gptkbp:weight |
50 to 300 kg
|