|
gptkbp:instance_of
|
gptkb:species
|
|
gptkbp:behavior
|
slow-moving
|
|
gptkbp:body_shape
|
robust and rounded
|
|
gptkbp:breeding_season
|
year-round
|
|
gptkbp:calf_length
|
about 1.5 meters
|
|
gptkbp:common_name
|
gptkb:Steller's_sea_cow
|
|
gptkbp:conservation_efforts
|
none after extinction
|
|
gptkbp:conservation_status
|
extinct
extinct due to hunting
|
|
gptkbp:cultural_significance
|
historical interest
|
|
gptkbp:diameter
|
up to 10 cm
|
|
gptkbp:diet
|
gptkb:herbivore
|
|
gptkbp:discovery
|
gptkb:Commander_Islands
gptkb:Georg_Wilhelm_Steller
|
|
gptkbp:discovery_year
|
1741
|
|
gptkbp:extinction_cause
|
hunting and habitat loss
|
|
gptkbp:family
|
gptkb:Dugongidae
|
|
gptkbp:first_described_by
|
1741
|
|
gptkbp:foraging_behavior
|
benthic grazing
|
|
gptkbp:fossil_record
|
Pleistocene
remains found in Arctic regions
|
|
gptkbp:gestation_period
|
approximately 13 months
|
|
gptkbp:habitat
|
marine environments
kelp forests
|
|
gptkbp:habitat_range
|
coastal waters
|
|
gptkbp:has_skin
|
thick and tough
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Hydrodamalis gigas
|
|
gptkbp:known_for
|
large size
herbivorous diet
extinction due to overhunting
|
|
gptkbp:length
|
up to 9 meters
around 30 kg
|
|
gptkbp:lifespan
|
up to 70 years
|
|
gptkbp:migration
|
non-migratory
|
|
gptkbp:native_range
|
gptkb:Bering_Sea
|
|
gptkbp:order
|
gptkb:Sirenia
|
|
gptkbp:plot_twist
|
paddle-like
|
|
gptkbp:predators
|
gptkb:humans
|
|
gptkbp:range
|
gptkb:North_Pacific_Ocean
|
|
gptkbp:related_species
|
gptkb:Dugong_dugon
|
|
gptkbp:related_to
|
gptkb:marine_mammals
|
|
gptkbp:reproduction
|
viviparous
|
|
gptkbp:scientific_classification
|
gptkb:Dugongidae
gptkb:Sirenia
gptkb:Animalia
gptkb:Mammalia
gptkb:Chordata
Hydrodamalis
|
|
gptkbp:scientific_name
|
gptkb:Hydrodamalis_gigas
|
|
gptkbp:skin_color
|
grayish-brown
|
|
gptkbp:social_behavior
|
generally solitary
|
|
gptkbp:social_structure
|
solitary or small groups
|
|
gptkbp:threats
|
human activities
|
|
gptkbp:vocalization
|
limited sounds
|
|
gptkbp:weight
|
up to 1,000 kg
|
|
gptkbp:wildlife
|
1768
extinct
|
|
gptkbp:young
|
calves
|
|
gptkbp:bfsParent
|
gptkb:Steller's_sea_cow
|
|
gptkbp:bfsLayer
|
5
|