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gptkbp:instance_of
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gptkb:whales
|
|
gptkbp:aired_on
|
up to 15 feet
|
|
gptkbp:behavior
|
yes
|
|
gptkbp:body_shape
|
robust
|
|
gptkbp:breeding_season
|
winter
|
|
gptkbp:calf_length_at_birth
|
about 15 feet
|
|
gptkbp:calving_period
|
12 months
|
|
gptkbp:consequences
|
whaling
|
|
gptkbp:conservation_efforts
|
various NGOs
protected under the Marine Mammal Protection Act
|
|
gptkbp:conservation_status
|
gptkb:Least_Concern
|
|
gptkbp:cultural_representation
|
featured in literature and art
|
|
gptkbp:cultural_significance
|
important to indigenous peoples
|
|
gptkbp:diameter
|
up to 12 inches
|
|
gptkbp:diet
|
benthic invertebrates
|
|
gptkbp:fins
|
absent or very small
|
|
gptkbp:fishing_impact
|
entanglement risks
|
|
gptkbp:foraging_behavior
|
bottom feeding
|
|
gptkbp:fossil_record
|
dating back to the Miocene
|
|
gptkbp:gestation_period
|
about 13 months
|
|
gptkbp:habitat
|
gptkb:Laguna_San_Ignacio
gptkb:ocean
|
|
gptkbp:has_natural_feature
|
baleen plates
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
The Gray Whale
|
|
gptkbp:is_vulnerable_to
|
climate change
|
|
gptkbp:known_for
|
long migrations
|
|
gptkbp:length
|
40 feet
about 1 ton
|
|
gptkbp:life_cycle
|
migratory
|
|
gptkbp:lifespan
|
up to 70 years
|
|
gptkbp:migration
|
autumn and spring
up to 12,000 miles
Bering Sea to Baja California
breeding and feeding
|
|
gptkbp:notable_move
|
migratory patterns
|
|
gptkbp:population
|
approximately 26,000
|
|
gptkbp:predators
|
gptkb:killer_whales
|
|
gptkbp:related_species
|
gptkb:right_whales
|
|
gptkbp:reproduction
|
viviparous
|
|
gptkbp:research
|
ongoing research
|
|
gptkbp:research_interest
|
marine biology
|
|
gptkbp:scientific_name
|
gptkb:Eschrichtius_robustus
|
|
gptkbp:skin_color
|
gray with white patches
|
|
gptkbp:social_behavior
|
limited social interactions
|
|
gptkbp:social_structure
|
solitary or in small groups
|
|
gptkbp:spyhopping
|
yes
|
|
gptkbp:threats
|
ship strikes
|
|
gptkbp:vocalization
|
low-frequency sounds
|
|
gptkbp:weight
|
40 tons
|
|
gptkbp:wildlife
|
popular activity
|
|
gptkbp:young
|
calf
|
|
gptkbp:bfsParent
|
gptkb:Jim_Cummings
|
|
gptkbp:bfsLayer
|
5
|