|
gptkbp:instance_of
|
gptkb:whales
|
|
gptkbp:age
|
5 to 10 years
|
|
gptkbp:aired_on
|
tall and straight
|
|
gptkbp:behavior
|
occasionally breaches
|
|
gptkbp:blowhole_count
|
two
|
|
gptkbp:body_shape
|
streamlined
|
|
gptkbp:breeding_behavior
|
mating occurs in warm waters
|
|
gptkbp:breeding_season
|
summer
|
|
gptkbp:calf_size_at_birth
|
4 to 6 meters
|
|
gptkbp:color
|
dark gray to bluish-gray
|
|
gptkbp:conservation
|
protected in many countries
|
|
gptkbp:conservation_efforts
|
monitoring populations
|
|
gptkbp:conservation_status
|
gptkb:Least_Concern
|
|
gptkbp:cultural_significance
|
featured in marine conservation efforts
|
|
gptkbp:diameter
|
up to 30 cm
|
|
gptkbp:diet
|
plankton
|
|
gptkbp:dorsal_fin_height
|
up to 60 cm
|
|
gptkbp:first_described_by
|
gptkb:1780
|
|
gptkbp:foraging_behavior
|
up to 200 meters
lunge feeding
|
|
gptkbp:fossil_record
|
known from the Miocene
|
|
gptkbp:geographic_distribution
|
worldwide
|
|
gptkbp:gestation_period
|
10 to 12 months
|
|
gptkbp:habitat
|
open ocean
|
|
gptkbp:has_skin
|
smooth
|
|
gptkbp:historical_hunting
|
hunted for oil
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
sei whale
|
|
gptkbp:human_interaction
|
limited social interactions
|
|
gptkbp:is_observed_in
|
common in certain areas
|
|
gptkbp:is_vulnerable_to
|
climate change
|
|
gptkbp:length
|
2 tons
15 to 20 meters
|
|
gptkbp:lifespan
|
up to 70 years
|
|
gptkbp:migration
|
seasonal migration
up to 2000 km
|
|
gptkbp:notable_move
|
fast swimmers
|
|
gptkbp:population_trend
|
gptkb:stable
|
|
gptkbp:predators
|
gptkb:killer_whales
|
|
gptkbp:related_species
|
gptkb:whales
fin whale
humpback whale
|
|
gptkbp:research
|
gptkb:photo_identification
|
|
gptkbp:research_status
|
studied for ecology
|
|
gptkbp:scientific_name
|
gptkb:Balaenoptera_borealis
|
|
gptkbp:skin_color
|
lighter underbelly
|
|
gptkbp:social_structure
|
solitary or small groups
|
|
gptkbp:speed
|
up to 30 km/h
|
|
gptkbp:subspecies
|
none known
|
|
gptkbp:tail_fluke_width
|
up to 5 meters
|
|
gptkbp:threats
|
entanglement in fishing gear
ship strikes
|
|
gptkbp:vocalization
|
low-frequency sounds
10 to 40 Hz
|
|
gptkbp:weight
|
20 to 30 tons
|
|
gptkbp:whale_family
|
gptkb:Viper
|
|
gptkbp:wildlife
|
popular species for tours
|
|
gptkbp:bfsParent
|
gptkb:Viper
|
|
gptkbp:bfsLayer
|
5
|