Statements (83)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:family
|
| gptkbp:behavior |
social
schooling |
| gptkbp:body_shape |
flattened head
|
| gptkbp:breeding_season |
varies by region
|
| gptkbp:coloration |
varies by species
|
| gptkbp:common_name |
hammerhead sharks
|
| gptkbp:conservation |
marine protected areas
fishing regulations |
| gptkbp:conservation_efforts |
marine protected areas
fishing regulations |
| gptkbp:conservation_status |
varies by species
vulnerable |
| gptkbp:contains |
hammerhead sharks
|
| gptkbp:cultural_significance |
marine tourism
sport fishing fishing communities aquarium displays |
| gptkbp:diet |
carnivorous
|
| gptkbp:eye_adaptations |
excellent vision
|
| gptkbp:fins |
large dorsal fin
|
| gptkbp:first_appearance |
gptkb:Eocene_epoch
|
| gptkbp:fishing_regulations |
longlining
gillnetting |
| gptkbp:fossil_record |
extensive
dating back to the Eocene |
| gptkbp:geographic_distribution |
tropical and subtropical oceans
tropical and subtropical waters |
| gptkbp:habitat |
marine environments
coastal waters warm waters |
| gptkbp:has_family |
gptkb:Lamnidae
gptkb:Carcharhinidae |
| gptkbp:has_natural_feature |
enhanced sensory perception
wide-set eyes hammer-shaped head |
| gptkbp:has_pet |
about 2 feet
about 60 cm at birth |
| gptkbp:has_skin |
rough and sandpaper-like
|
| https://www.w3.org/2000/01/rdf-schema#label |
Sphyrnidae
|
| gptkbp:human_interaction |
playful behavior observed
|
| gptkbp:hunting_technique |
cooperative hunting
|
| gptkbp:lifespan |
up to 30 years
|
| gptkbp:migration |
seasonal
seasonal migrations |
| gptkbp:notable_species |
gptkb:Great_hammerhead
gptkb:Scalloped_hammerhead gptkb:Winghead_shark gptkb:9 gptkb:Smooth_hammerhead |
| gptkbp:olfactory_capabilities |
keen sense of smell
|
| gptkbp:originated_in |
ancient lineage
|
| gptkbp:predators |
gptkb:orcas
larger sharks |
| gptkbp:reproduction |
ovoviviparous
|
| gptkbp:research_focus |
genetic studies
population dynamics behavioral studies ecological roles |
| gptkbp:research_importance |
ecological indicators
shark conservation studies |
| gptkbp:research_interest |
gptkb:ecology
conservation efforts behavioral studies |
| gptkbp:senses |
electroreception
excellent vision |
| gptkbp:sensory_adaptations |
gptkb:ampullae_of_Lorenzini
|
| gptkbp:size |
up to 20 feet
up to 6 meters |
| gptkbp:social_behavior |
often exhibit social hierarchies
|
| gptkbp:social_structure |
schools
often found in groups |
| gptkbp:species |
gptkb:9
|
| gptkbp:speed |
up to 25 km/h
|
| gptkbp:symbiotic_relationships |
cleaner fish
|
| gptkbp:tail_type |
heterocercal tail
|
| gptkbp:threats |
habitat loss
overfishing |
| gptkbp:vocalization |
limited vocal communication
|
| gptkbp:weight |
up to 500 kg
|
| gptkbp:young |
pups
|
| gptkbp:bfsParent |
gptkb:Shark
|
| gptkbp:bfsLayer |
4
|