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gptkbp:instance_of
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gptkb:species
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gptkbp:bfsLayer
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5
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gptkbp:bfsParent
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gptkb:great_hammerhead
gptkb:Great_hammerhead
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gptkbp:behavior
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schooling
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gptkbp:body_style
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flattened head
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gptkbp:breeding_season
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spring to summer
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gptkbp:color
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grayish-brown
dorsal side darker than ventral side
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gptkbp:common_name
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smooth hammerhead shark
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gptkbp:conservation_efforts
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monitoring populations
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gptkbp:conservation_status
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Near Threatened
fishing restrictions
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gptkbp:cultural_significance
|
featured in folklore
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gptkbp:diet
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gptkb:fish
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gptkbp:distribution
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tropical and subtropical waters
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gptkbp:ecological_role
|
top predator
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gptkbp:environmental_impact
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affected by climate change
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gptkbp:family
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gptkb:Sphyrnidae
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gptkbp:fins
|
long pectoral fins
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gptkbp:first_described_by
|
1837
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gptkbp:fishing_regulations
|
population decline
protected in some areas
longlines
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gptkbp:genetic_diversity
|
ongoing research
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gptkbp:genus
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gptkb:Sphyrna
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gptkbp:habitat
|
coastal waters
shallow waters near shore
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|
https://www.w3.org/2000/01/rdf-schema#label
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smooth hammerhead
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gptkbp:interacts_with
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rarely aggressive
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gptkbp:length
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4.3 meters
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gptkbp:lifespan
|
20-30 years
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gptkbp:local_names
|
various regional names
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gptkbp:migration
|
seasonal
seasonal migrations
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gptkbp:predators
|
larger sharks
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gptkbp:public_awareness
|
increased through media
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gptkbp:related_species
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gptkb:great_hammerhead
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gptkbp:reproduction
|
ovoviviparous
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gptkbp:research_focus
|
behavioral ecology
studied for behavior and ecology
|
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gptkbp:senses
|
keen sense of smell
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gptkbp:sights
|
excellent
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gptkbp:size
|
about 60 cm
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gptkbp:social_structure
|
schools of up to 100 individuals
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gptkbp:species
|
five pairs
limited research
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gptkbp:speed
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up to 25 km/h
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gptkbp:symbiotic_relationships
|
with cleaner fish
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gptkbp:tail_type
|
heterocercal tail
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gptkbp:threats
|
overfishing
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gptkbp:tourist_attraction
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shark diving tourism
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gptkbp:traded_on
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common in public aquariums
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gptkbp:wildlife
|
habitat degradation
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gptkbp:young
|
live birth
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