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gptkbp:instance_of
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gptkb:species
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gptkbp:bfsLayer
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3
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gptkbp:bfsParent
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gptkb:band
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gptkbp:aired_on
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up to 30 feet
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gptkbp:behavior
|
occasional cooperative feeding
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gptkbp:breathability
|
air
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gptkbp:breeding_season
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winter
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gptkbp:calls_for
|
song-like patterns
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gptkbp:color
|
dark blue-gray
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gptkbp:common_name
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gptkb:Fin_whale
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gptkbp:conservation_status
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gptkb:Least_Concern
protected in many countries
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gptkbp:cultural_significance
|
featured in marine conservation efforts
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gptkbp:diameter
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up to 30 cm
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gptkbp:diet
|
krill
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gptkbp:family
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gptkb:band
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gptkbp:fins
|
up to 1 meter
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gptkbp:first_described_by
|
1758
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gptkbp:foraging_behavior
|
lunge feeding
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gptkbp:gestation_period
|
about 11 months
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gptkbp:habitat
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gptkb:beach
specific coastal areas
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gptkbp:has_skin
|
smooth
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|
https://www.w3.org/2000/01/rdf-schema#label
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Balaenoptera borealis
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gptkbp:is_vulnerable_to
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climate change
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gptkbp:length
|
up to 85 feet
about 6-7 meters at birth
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gptkbp:lifespan
|
70-90 years
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gptkbp:migration
|
seasonal migration
tracked by satellite
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gptkbp:notable_features
|
small dorsal fin
large flippers
long, slender body
pleated throat grooves
baleen plates for filter feeding
distinctive blow shape
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gptkbp:order
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gptkb:mythological_figure
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gptkbp:predators
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gptkb:Person
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gptkbp:range
|
worldwide
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gptkbp:related_species
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gptkb:Balaenoptera_acutorostrata
gptkb:Balaenoptera_bonaerensis
gptkb:band
|
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gptkbp:reproduction
|
viviparous
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gptkbp:research
|
conducted in various oceans
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gptkbp:research_focus
|
studied for marine ecology
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gptkbp:social_structure
|
solitary or in small groups
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gptkbp:speed
|
up to 20 mph
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gptkbp:subspecies
|
none known
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gptkbp:threats
|
entanglement in fishing gear
ship strikes
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gptkbp:vocalization
|
low-frequency sounds
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gptkbp:weight
|
up to 80 tons
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