grey seal

GPTKB entity

Properties (55)
Predicate Object
gptkbp:instanceOf seal
gptkbp:averageTemperature 1.8 to 2.5 meters
gptkbp:behavior solitary or social
gptkbp:breedingSeason late spring to early summer
up to 1000 individuals
islands and remote beaches
autumn to winter
gptkbp:canEstablish 3 weeks
gptkbp:climate changing migration patterns
gptkbp:colors white
grey to brown
gptkbp:community_service marine diseases
gptkbp:conservationEfforts gptkb:NOAA
gptkb:WWF
gptkb:Marine_Conservation_Society
Least Concern
protected in many regions
gptkbp:culturalSignificance featured in folklore
gptkbp:diet fish
gptkbp:environmentalImpact top predator in marine food web
gptkbp:fishSpecies bycatch issues
gptkbp:foragingBehavior up to 200 meters
gptkbp:fossilRecord dating back 1 million years
gptkbp:geneticDiversity moderate
gptkbp:geographicalFeature gptkb:North_Atlantic_Ocean
gptkbp:habitat rocky shores
coastal waters
gptkbp:hasEquipment up to 30 minutes
https://www.w3.org/2000/01/rdf-schema#label grey seal
gptkbp:iceClass up to 10 cm
gptkbp:interactsWith tourism attraction
gptkbp:lifespan 25 to 30 years
pinniped
gptkbp:migration seasonal
gptkbp:operationalArea spring
gptkbp:populationTrend stable
gptkbp:predators orcas
gptkbp:publicAccess educational programs
gptkbp:relatedPatent harbor seal
gptkbp:reproduction viviparous
gptkbp:researchInterest marine ecosystem indicators
gptkbp:scientificName Halichoerus grypus
gptkbp:skin darker with age
gptkbp:socialResponsibility playful
gptkbp:socialStructure colonial
gptkbp:subspecies Eastern grey seal
Western grey seal
gptkbp:territory limited during breeding season
gptkbp:threats climate change
pollution
fishing nets
gptkbp:vocalization grunts and growls
gptkbp:waterSource up to 35 km/h
gptkbp:weight 100 to 300 kg
about 14 kg