gptkbp:instance_of
|
gptkb:whales
|
gptkbp:aired_on
|
spout of water
|
gptkbp:behavior
|
jumping out of water
|
gptkbp:body_shape
|
elongated and robust
|
gptkbp:breaching_frequency
|
occasional
|
gptkbp:breeding_season
|
winter
|
gptkbp:calving
|
in shallow coastal waters
|
gptkbp:color
|
gray
|
gptkbp:consequences
|
whaling
|
gptkbp:conservation_efforts
|
protected under the Marine Mammal Protection Act
|
gptkbp:conservation_status
|
gptkb:Least_Concern
|
gptkbp:cultural_representation
|
featured in folklore and art
|
gptkbp:cultural_significance
|
important to indigenous peoples
|
gptkbp:diameter
|
up to 12 inches
|
gptkbp:diet
|
benthic invertebrates
|
gptkbp:foraging_behavior
|
gptkb:Bering_Sea
bottom feeding
|
gptkbp:fossil_record
|
dating back to the Miocene
|
gptkbp:gestation_period
|
approximately 13 months
|
gptkbp:habitat
|
gptkb:Baja_California
gptkb:ocean
|
gptkbp:has_natural_feature
|
lack of dorsal fin
|
gptkbp:has_skin
|
rough and mottled
|
https://www.w3.org/2000/01/rdf-schema#label
|
gray whale
|
gptkbp:known_for
|
unique feeding behavior
|
gptkbp:length
|
40 feet
|
gptkbp:life_cycle
|
migratory
|
gptkbp:lifespan
|
50-70 years
|
gptkbp:migration
|
seasonal
long-distance migration
up to 12,000 miles
from feeding grounds to breeding grounds
|
gptkbp:newborn_calf_length
|
about 15 feet
|
gptkbp:newborn_calf_weight
|
about 2,000 pounds
|
gptkbp:population
|
approximately 26,000
|
gptkbp:predators
|
gptkb:killer_whales
|
gptkbp:reproduction
|
viviparous
|
gptkbp:research_importance
|
studied for conservation efforts
|
gptkbp:scientific_name
|
gptkb:Eschrichtius_robustus
|
gptkbp:skin_color
|
during molting
light gray to dark gray
|
gptkbp:social_behavior
|
limited social interactions
|
gptkbp:social_structure
|
solitary or in small groups
|
gptkbp:subspecies
|
none recognized
|
gptkbp:tail_type
|
broad and triangular
behavior observed
|
gptkbp:threats
|
ship strikes
|
gptkbp:vocalization
|
low-frequency sounds
used for social interactions
|
gptkbp:vulnerable_life_stage
|
calves
|
gptkbp:weight
|
40 tons
|
gptkbp:wildlife
|
popular ecotourism activity
|
gptkbp:bfsParent
|
gptkb:baleen_whales
gptkb:Point_Mugu_State_Park
gptkb:Mysticeti
|
gptkbp:bfsLayer
|
5
|