Mysterious Jelly-Like Fish Washing Up on West Coast
Experts blame strong winds for carrying so many Velella velella ashore
By Elizabeth Armstrong Moore, Newser Staff
Posted Aug 22, 2014 6:39 AM CDT
Velella velella are turning up on Western shores this summer.   (AP Photo/The Orange County Register, Sam Gangwer)

(Newser) – Ocean-goers up and down the West Coast have spent weeks photographing thousands of mysterious sea creatures washing up on seashores from Washington to California, reports CNN. Called Velella velella, or "by-the-wind sailors," the silver-purple sea creatures that vaguely resemble jellyfish are typically found well out in the ocean, but experts say not to worry, unusually strong winds are the likely culprit, the Los Angeles Times reported in an earlier story. "I'm very excited to see how interested people have been with it," one expert tells the New York Daily News. "It's a great example of the fact that the ocean is 95% unexplored."

The first sightings this summer were up in Washington and Oregon, but now that they're appearing on more populated shores in California, they're also making quite a splash on Twitter, reports the Latino Post. The small creatures have a tiny fin that acts a bit like a sail, allowing them to float along the ocean's surface. And while breezes tend to take them well out to sea, they can occasionally be carried onto shore if conditions are just right, notes National Geographic. Velella velella can sting, but it's not "very potent" on humans, says one marine expert. (Meanwhile, the jellyfish population is booming.)

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Showing 3 of 16 comments
Aug 23, 2014 8:09 AM CDT
What's the mystery? Here's a creature moved by the wind that is blowing up on the beach. If the prevailing, or even strongest, winds are westerlies, all KINDS of stuff washes up on the west coast beaches.
Aug 22, 2014 2:09 PM CDT
Can you say "Man O War"? We get them every year with a strong East wind.
Aug 22, 2014 2:08 PM CDT
Not a mystery. On Washington Coast in the sixties, when I was a kid. Millions of these were on the thick you could barely walk without stepping on them. It happens every once in a while..