Statements (109)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:fish
|
gptkbp:bfsLayer |
6
|
gptkbp:bfsParent |
gptkb:Doctor_Dolittle:_The_Return
gptkb:Tabaluga |
gptkbp:available_sizes |
Different species vary in size
|
gptkbp:behavior |
Social
aggressive when threatened Group hunting Social interactions research |
gptkbp:body_style |
Laterally compressed
|
gptkbp:breeding_season |
spring to summer
Spring to summer |
gptkbp:color |
gray to brown
Gray to brown |
gptkbp:common_name |
gptkb:fish
|
gptkbp:conservation_efforts |
Marine protected areas
Illegal fishing |
gptkbp:conservation_status |
Vulnerable
Near Threatened |
gptkbp:cultural_significance |
featured in media
Symbol of ocean health |
gptkbp:diet |
gptkb:product
|
gptkbp:distribution |
Tropical and subtropical waters
|
gptkbp:ecological_role |
top predator
Top predator |
gptkbp:education |
Awareness of marine conservation
|
gptkbp:environmental_impact |
Changing habitats
|
gptkbp:family |
gptkb:Sphyrnidae
|
gptkbp:features |
hammer-shaped head
|
gptkbp:fins |
Dorsal fin
dorsal fin |
gptkbp:first_described_by |
gptkb:1800s
|
gptkbp:fishing_regulations |
trawling
Population decline Longlining Protected in some areas longlining gillnetting Bycatch issues |
gptkbp:fossil_record |
Ancient relatives
|
gptkbp:genetic_diversity |
Population genetics research
|
gptkbp:genus |
gptkb:Sphyrna
|
gptkbp:habitat |
4 to 5 years
coastal waters Coastal waters Up to 200 meters |
gptkbp:has_friend |
40 to 60 cm
40-50 cm |
gptkbp:has_skin |
Rough
|
https://www.w3.org/2000/01/rdf-schema#label |
The Hammerhead Shark
|
gptkbp:hunting_technique |
Cooperative hunting
|
gptkbp:interacts_with |
fishing and tourism
Shark diving tourism |
gptkbp:is_found_in |
tropical and subtropical waters
|
gptkbp:length |
3.5 meters
6 meters |
gptkbp:lifespan |
20-30 years
10 to 20 years |
gptkbp:migration |
Seasonal
seasonal migration |
gptkbp:mouth |
triangular and serrated
Triangular and serrated |
gptkbp:notable_appearance |
gptkb:documentaries
conservation efforts scuba diving spots wildlife tours marine parks aquariums research expeditions snorkeling locations oceanic expeditions |
gptkbp:notable_feature |
Hammer-shaped head
|
gptkbp:notable_species |
gptkb:Great_Hammerhead
gptkb:Scalloped_Hammerhead gptkb:Smooth_Hammerhead |
gptkbp:predators |
gptkb:Orcas
larger sharks |
gptkbp:public_perception |
Misunderstood species
|
gptkbp:related_species |
gptkb:Great_Hammerhead
|
gptkbp:reproduction |
Ovoviviparous
ovoviviparous |
gptkbp:research |
genetic studies
tracking tagging Tagging and tracking |
gptkbp:research_interest |
behavioral studies
Behavior and ecology |
gptkbp:scientific_name |
gptkb:Sphyrna_spp.
|
gptkbp:senses |
electroreception
Electroreception |
gptkbp:social_structure |
Schools
schooling behavior |
gptkbp:species |
gptkb:Sphyrna_lewini
9 species |
gptkbp:speed |
Up to 25 km/h
up to 25 km/h |
gptkbp:symbiotic_relationships |
with cleaner fish
|
gptkbp:threats |
Overfishing
habitat loss overfishing bycatch |
gptkbp:tourist_attraction |
Attraction for divers
|
gptkbp:traded_on |
Popular in aquariums
|
gptkbp:vision |
excellent eyesight
Good eyesight |
gptkbp:weight |
230 kg
|
gptkbp:wildlife |
Coastal development
|
gptkbp:young |
Pups
pups |