While Some Sharks Flee, Tiger Sharks Brave Stormy Seas

For the first time, scientists tracked large shark movements during hurricanes and found that tiger sharks may find the turmoil opportunistic for feeding.

Written byNikk Ogasa
| 3 min read
A tiger shark swimming in the shallow water of the ocean above a sandy bottom, with another shark and fish in the background

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ABOVE: A tiger shark
NEIL HAMMERSCHLAG

Sharks aren’t flying through tornados, but it appears some of them are weathering tropical hurricanes. Thanks to the surprise arrival of two tempests during two separate shark monitoring projects in 2016 and 2017, researchers were able to track four large shark species before, during, and after the storms. In a study that appeared online April 22 in Estuarine, Coastal and Shelf Science, researchers reported that while other species retreated from the hurricanes, tiger sharks held fast.

The team took advantage of an opportunity to monitor something that hadn’t been tracked before, says Marcus Drymon, a marine scientist from Mississippi State University who was not involved in the work, but has collaborated with two of the study’s authors in the past. “It’s a really interesting study.”

Hurricanes can devastate coastal communities, and their damage extends below the water’s surface too. Surging storms can destroy reefs, displace ...

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Meet the Author

  • Nikk Ogasa is a science journalist with a master’s degree in geology from McGill University in Montreal, where he studied gold and earthquakes. He grew up in California, and the wild landscapes of the west nurtured in him a passion for science and nature. Now he hopes to share that love with others through his writing. You can follow him on Twitter @nikkogasa.

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