Smooth hammerhead shark

GPTKB entity

Statements (49)
Predicate Object
gptkbp:instanceOf shark
gptkbp:averageTemperature 3.5 meters
4.5 meters
gptkbp:behavior schooling
gptkbp:breedingSeason shallow coastal areas
gptkbp:colors grayish-brown
gptkbp:conservationEfforts Near Threatened
marine protected areas
fishing regulations
gptkbp:culturalSignificance featured in marine tourism
gptkbp:diet fish
cephalopods
gptkbp:family gptkb:Sphyrnidae
gptkbp:fishSpecies overfishing
longlining
gillnetting
gptkbp:geographicalFeature tropical and subtropical waters
gptkbp:gestationPeriod 11 months
gptkbp:habitat coastal waters
habitat degradation
gptkbp:has_a hammer-shaped head
https://www.w3.org/2000/01/rdf-schema#label Smooth hammerhead shark
gptkbp:lifespan 20 to 30 years
gptkbp:litterSize 20 to 40 pups
gptkbp:migration seasonal migration
gptkbp:notableFeature keen sense of smell
social behavior
distinctive body shape
sharp teeth
wide-set eyes
strong jaws
flattened head
color variation
large dorsal fin
agility in water
gptkbp:order Carcharhiniformes
gptkbp:predators larger sharks
gptkbp:relatedPatent Great hammerhead shark
Scalloped hammerhead shark
gptkbp:reproduction ovoviviparous
gptkbp:researchInterest studied for behavior and ecology
gptkbp:scientificName Sphyrna zygaena
gptkbp:senses electroreception
gptkbp:socialStructure schools of up to 100 individuals
gptkbp:symbioticRelationships cleaner fish
gptkbp:threats illegal fishing
bycatch
gptkbp:waterSource up to 25 km/h
gptkbp:weight 230 kg