SmallWhale

Steller's Sea Cow: The Gentle Giant of the Sea

Imagine a super-sized sea creature, bigger than a school bus, that loved munching on seaweed! Meet the Steller's sea cow!

Images

Steller's sea cow skeleton from Bering Island

Steller's sea cow skeleton from Bering Island

openverse
Hydrodamalis gigas - Stellers sea cow - Smithsonian Museum of Natural History - 2012-05-17
great northern sea cow, steller's sea cow
Steller's sea cow Die Säugthiere
Hydrodamalis gigas - Stellers sea cow - skull and forearms - Smithsonian Museum of Natural History - 2012-05-17
The Model and Skeleton of Steller's sea cow
great northern sea cow, steller's sea cow
Steller's sea cow range
Reconstruction of the Skeleton of Steller's sea cow (Hydrodamalis gigas) - 2
skelet van een steller sea cow
Vienna Steller's sea cow
Hydrodamalis gigas - Stellers sea cow - ribs and forearms - Smithsonian Museum of Natural History - 2012-05-17

Key Facts

Scientific Name
Hydrodamalis gigas.
Habitat
Commander Islands in the Bering Sea.
Diet
Kelp and other seaweeds.
Size
Up to 30 feet long, weighing up to 11,000 pounds.
Fun Fact
They were so big, they were as long as a school bus!

Where Did They Live?

Steller's sea cows once swam in the chilly waters around islands near Russia and Alaska, in a place called the Bering Sea. Think of it like a big, cold bathtub for these amazing animals! They liked to stay close to the shore where they could find yummy seaweed to eat. It was a wild and beautiful home for them, with lots of ocean to explore.

A Giant Sea Friend!

These sea cows were HUGE! They could grow as long as a school bus, which is about 30 feet! And they were super heavy, weighing as much as 10 cars. They had thick, blubbery skin to keep them warm in the cold water, like wearing a super-duper warm coat all the time. They looked a bit like a big, gentle whale with a tail like a dugong.

What Did They Eat?

Steller's sea cows were like giant underwater gardeners! Their favorite food was kelp, a type of seaweed that grows in the ocean. They used special bristles on their lips to grab the kelp and then used tough plates in their mouths to chew it up. They were very peaceful eaters, just munching away on the ocean plants. They also made cute sighing and snorting sounds!

Gone Too Soon!

Sadly, these gentle giants disappeared a long, long time ago. Explorers found them and thought they were easy to catch because they were so slow and friendly. People hunted them for their meat and fat. In just 27 years after being discovered by Europeans, they were all gone. It's a sad story, and now we can only learn about them from old books.

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Based on content from Wikipedia · Licensed under CC BY-SA 4.0