Steller's sea cow

URI: https://gptkb.org/entity/Steller's_sea_cow

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:endemic_species gptkb:marine_mammal
gptkbp:causeOfExtinction	overhunting
gptkbp:closelyRelatedTo	gptkb:bird
gptkbp:conservationStatus	extinct
gptkbp:describedBy	gptkb:Georg_Wilhelm_Steller
gptkbp:diet	gptkb:algae
gptkbp:discoveredIn	1741
gptkbp:extinct	1768
gptkbp:family	gptkb:Dugongidae
gptkbp:firstDescribed	1741
gptkbp:genus	gptkb:Hydrodamalis
gptkbp:habitat	shallow coastal waters
gptkbp:lifespan	gptkb:unknown
gptkbp:location	gptkb:Commander_Islands
gptkbp:maximumLength	9 meters
gptkbp:maximumSpeed	8 to 10 tons
gptkbp:namedAfter	gptkb:Georg_Wilhelm_Steller
gptkbp:nativeTo	gptkb:Bering_Sea gptkb:Commander_Islands
gptkbp:notableFeature	large size thick blubber no functional teeth
gptkbp:order	gptkb:Sirenia
gptkbp:predators	humans
gptkbp:reproduction	viviparous
gptkbp:scientificName	gptkb:Hydrodamalis_gigas
gptkbp:skin	dark brown
gptkbp:taxonRank	gptkb:species
gptkbp:bfsParent	gptkb:Extinct_Animals
gptkbp:bfsLayer	5
https://www.w3.org/2000/01/rdf-schema#label	Steller's sea cow