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gptkbp:instance_of
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gptkb:species
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gptkbp:aired_on
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small and inconspicuous
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gptkbp:behavior
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foraging
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gptkbp:breathability
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3 to 5 breaths per minute
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gptkbp:breeding_season
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spring to summer
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gptkbp:climate_impact
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habitat loss due to warming waters
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gptkbp:coloration
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dark gray to light gray
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gptkbp:communication
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acoustic signals
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gptkbp:conservation_efforts
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gptkb:WWF
marine protected areas
pollution and habitat degradation
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gptkbp:conservation_status
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gptkb:Least_Concern
monitored by IUCN
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gptkbp:cultural_significance
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featured in folklore
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gptkbp:diameter
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up to 5 cm
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gptkbp:diet
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gptkb:fish
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gptkbp:ecological_role
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top predator in marine ecosystems
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gptkbp:family
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gptkb:Phocoenidae
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gptkbp:fins
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triangular dorsal fin
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gptkbp:fishing_impact
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overfishing of prey species
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gptkbp:genetic_diversity
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moderate genetic variation
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gptkbp:geographic_distribution
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North Atlantic and North Pacific Oceans
|
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gptkbp:group_size
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up to 6 individuals
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gptkbp:habitat
|
coastal waters
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gptkbp:habitat_preference
|
shallow waters
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gptkbp:has_skin
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smooth and rubbery
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|
https://www.w3.org/2000/01/rdf-schema#label
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Harbour Porpoise
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gptkbp:human_interaction
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boat strikes
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gptkbp:length
|
1.4 to 1.9 meters
about 70 cm at birth
|
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gptkbp:lifespan
|
15 to 20 years
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gptkbp:local_names
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various indigenous names
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gptkbp:migration
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seasonal movements
not well understood
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gptkbp:order
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gptkb:marine_mammals
|
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gptkbp:predators
|
sharks and orcas
|
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gptkbp:public_awareness
|
marine conservation education
|
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gptkbp:range
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historically widespread
|
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gptkbp:reproduction
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viviparous
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gptkbp:research
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gptkb:photo_identification
|
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gptkbp:research_status
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studied for population dynamics
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gptkbp:scientific_name
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gptkb:Phocoena_phocoena
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gptkbp:senses
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acute hearing and echolocation
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gptkbp:social_behavior
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playful interactions
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gptkbp:social_structure
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solitary or small groups
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gptkbp:speed
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up to 30 km/h
up to 200 meters
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gptkbp:tail_type
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fluked tail
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gptkbp:threats
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shipping traffic
bycatch
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gptkbp:vocalization
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clicks and whistles
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gptkbp:weaning_age
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6 to 12 months
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gptkbp:weight
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50 to 70 kilograms
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gptkbp:bfsParent
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gptkb:Dublin_Bay_Biosphere_Reserve
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gptkbp:bfsLayer
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6
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