Hydrodamalis gigas: Applying genomics to the extinct Steller’s Sea Cow.
[sciencythoughts.blogspot.com]
The Steller’s Sea Cow, Hydrodamalis gigas, was first described by German naturalist and explorer Georg Wilhelm Steller in 1741, and became extinct 27 years later, presumably as a result of Human activities. As a Sirenian reaching over 10 m in length and weighed in excess of 10 metric tons and living in the subarctic waters around the Commander Islands, of the Russian Far East, Steller’s Sea Cow was a very unusual Animal (all other known Sirenian species are tropical or subtropical in distribution, and the largest reach about 4 m in length and weigh at most 1.5 tons). As with many other extinct Animals, understanding the biology of the Steller’s Sea Cow, has been difficult.
10
Enjoy being online again!
Welcome to the community of good people who base their values on evidence and appreciate civil discourse - the social network you will enjoy.Create your free account
2 comments
Feel free to reply to any comment by clicking the "Reply" button.
Recent Visitors 19
Photos 292 More
Posted by JoeBKite-like structures in the western Sahara Desert.
Posted by TriphidAn Aussie Indigenous Message Stick.
Posted by TriphidIndigenous Australian Aboriginal Rock art dated somewhere between 20 and 30 thousand years old.
Posted by TriphidIndigenous Australian Aboriginal Rock art dated somewhere between 20 and 30 thousand years old.
Posted by TriphidIndigenous Australian Aboriginal Rock art dated somewhere between 20 and 30 thousand years old.
Posted by TriphidIndigenous Australian Aboriginal Rock art dated somewhere between 20 and 30 thousand years old.
Posted by JoeBDortoka vremiri: A new species of Dortokid Turtle from the Late Cretaceous of the Hațeg Basin, Romania.
Posted by JoeBThe Cabeço da Amoreira burial: An Early Modern Era West African buried in a Mesolithic shell midden in Portugal.
Posted by JoeBMusivavis amabilis: A new species of Enantiornithine Bird from the Early Cretaceous Jehol Biota of northeastern China.
Posted by JoeBTorosaurus in Canada.
Posted by JoeBStone tools from the Borselan Rock Shelter, in the Binalud Mountains of northeastern Iran.
Posted by JoeBDating the Lantian Biota.
Posted by JoeBBashanosaurus primitivus: A new species of Stegosaur from the Middle Jurassic of Chongqing Municipality, China.
Posted by JoeBDetermining the time of year when the Chicxulub Impactor fell.
Posted by JoeBSão Tomé and Príncipe: Possibly the last country on Earth never to have been visited by a working archaeologist.
Posted by JoeBMambawakale ruhuhu: A new species of Pseudosuchian Archosaur from the Middle Triassic Manda Beds of Tanzania.