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gptkbp:instance_of
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gptkb:Person
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gptkbp:aired_on
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small and inconspicuous
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gptkbp:behavior
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surface feeding
limited social interaction
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gptkbp:breathability
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breathes air through blowhole
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gptkbp:breeding_season
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spring to summer
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gptkbp:climate
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may adapt to changing environments
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gptkbp:color
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dark gray to light gray
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gptkbp:conservation_efforts
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habitat degradation
protected under the Marine Mammal Protection Act
various NG Os involved
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:cultural_representation
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featured in documentaries
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gptkbp:cultural_significance
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important in local folklore
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gptkbp:diameter
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insulation
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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 food web
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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:Phocoenidae
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gptkbp:fins
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triangular shape
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gptkbp:fishing_regulations
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entanglement in nets
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gptkbp:foraging_behavior
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bubbles to herd fish
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gptkbp:fossil_record
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evidence of ancient relatives
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gptkbp:genetic_diversity
|
studied for population genetics
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gptkbp:habitat
|
coastal waters
not commonly done
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gptkbp:has_feature
|
rounded snout
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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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Harbor porpoise
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gptkbp:interacts_with
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boat strikes
often shy and elusive
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gptkbp:is_protected_by
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benefit from MP As
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gptkbp:is_vulnerable_to
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sensitive to noise pollution
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gptkbp:length
|
1.4 to 1.9 meters
about 70 cm at birth
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|
gptkbp:lifespan
|
20 years
|
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gptkbp:members
|
typically 1 to 6 individuals
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gptkbp:migration
|
seasonal movements in some populations
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gptkbp:order
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gptkb:mythological_figure
|
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gptkbp:plot_twist
|
short and rounded
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gptkbp:population_trend
|
stable in some areas
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gptkbp:predators
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gptkb:sharks
|
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gptkbp:public_awareness
|
increased through education programs
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gptkbp:range
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gptkb:North_Atlantic_Ocean
|
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gptkbp:reproduction
|
viviparous
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gptkbp:research
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gptkb:photo_identification
|
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gptkbp:research_focus
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studied for marine ecosystem health
|
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gptkbp:scientific_name
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gptkb:Phocoena_phocoena
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gptkbp:senses
|
acute hearing
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gptkbp:social_structure
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solitary or in small groups
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gptkbp:speed
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up to 30 km/h
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gptkbp:symbiotic_relationships
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with other marine species
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gptkbp:tail_type
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notched tail fluke
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gptkbp:threats
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bycatch
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gptkbp:tourist_attraction
|
whale watching activities
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gptkbp:vocalization
|
clicks and whistles
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gptkbp:weight
|
50 to 70 kilograms
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gptkbp:bfsParent
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gptkb:porpoises
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gptkbp:bfsLayer
|
4
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