Category: Fish
Also known as the Pacific sturgeon, this ancient species inhabits the west coast of North America from the Aleutian Islands to Central California. They have changed little in form since they first appeared 175 million years ago. White sturgeon are the largest species of bony fish in North America and the third largest species of sturgeon. While classified as bony fish, their skeletons are actually more cartilaginous than bony, similar to the skeletal structure of a shark.
The Oldest Fish in the Sea?
The Greenland Sleeper Shark, the only living species of sub-Arctic shark, is an apex predator only slightly smaller than the great white shark, with an estimated lifespan of 200 years - one of the longest-living vertebrates on the planet. While the Greenland Shark is a slow swimmer, it will eat just about anything: eels, flounders, other sharks, seals - and those are just animals who live in the water! Polar bear remains and even an entire reindeer body have been found inside these sharks! Fortunately, while there are Inuit legends of Greenland sharks attacking kayaks, there have been no reports of human predation. There have been, however many cases of people eating Greenland sharks! Their meat is highly toxic - it will produce effects in your body similar to being extremely drunk, but a fermented version that has been hung out to dry for several weeks is considered a delicacy in Iceland.
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