Statements (57)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:Shark
|
gptkbp:aquarium_trade |
Commonly displayed in aquariums
|
gptkbp:behavior |
Pelagic
|
gptkbp:body_shape |
Streamlined
|
gptkbp:breeding_season |
Spring to summer
|
gptkbp:color |
Blue on top, white underneath
Countershaded for camouflage |
gptkbp:color_variation |
Some individuals may appear gray
|
gptkbp:coloration |
Darker with age
|
gptkbp:conservation_efforts |
International agreements in place
|
gptkbp:conservation_status |
Near Threatened
|
gptkbp:cultural_significance |
Featured in marine conservation efforts
|
gptkbp:diet |
gptkb:carnivore
|
gptkbp:environmental_impact |
Top predator in marine food webs
|
gptkbp:fins |
Long and slender
Pointed dorsal fin |
gptkbp:fishing_impact |
Population decline observed
|
gptkbp:fishing_regulations |
Longlining
Protected in some areas Catch and release practices advocated Common in commercial fisheries |
gptkbp:fishing_value |
Valued for meat and fins
|
gptkbp:genetic_studies |
Conducted to understand population structure
|
gptkbp:geographic_distribution |
Worldwide
|
gptkbp:gills |
Five pairs
|
gptkbp:habitat |
Open ocean
Coastal waters |
gptkbp:habitat_range |
Up to 350 meters
|
gptkbp:has_pet |
60 cm at birth
|
gptkbp:has_skin |
Rough due to dermal denticles
|
https://www.w3.org/2000/01/rdf-schema#label |
Blue shark
|
gptkbp:human_interaction |
Occasional attacks reported
|
gptkbp:is_vulnerable_to |
Climate change effects
|
gptkbp:length |
3.5 meters
|
gptkbp:lifespan |
20 years
|
gptkbp:migration |
Water temperature changes
Seasonal migration patterns Follow prey availability |
gptkbp:predators |
Larger sharks
|
gptkbp:public_awareness |
Promoted through documentaries
|
gptkbp:related_species |
gptkb:Mako_shark
|
gptkbp:reproduction |
Ovoviviparous
|
gptkbp:research_focus |
Ecological role in marine ecosystems
|
gptkbp:research_importance |
Studied for migratory patterns
|
gptkbp:scientific_name |
gptkb:Prionace_glauca
|
gptkbp:senses |
Good vision and smell
|
gptkbp:social_behavior |
May form schools during feeding
|
gptkbp:social_structure |
Solitary or in small groups
|
gptkbp:speed |
Fast and agile
Up to 60 km/h |
gptkbp:symbiotic_relationships |
Remoras attach to them
|
gptkbp:threats |
Overfishing
|
gptkbp:tourism_impact |
Shark diving experiences offered.
|
gptkbp:weight |
200 kg
|
gptkbp:wildlife |
Pollution and habitat degradation
Juveniles more vulnerable |
gptkbp:youth_programs |
4 to 135 pups
|