Thousands of sharks are mysteriously dying in the San Francisco Bay

Leopard shark.
(Image credit: iStock)

In a reverse-Jaws situation, as many as 2,000 leopard sharks have turned up dead in the San Francisco Bay in the past few months. Hundreds of bat rays, striped bass, and halibut have died as well, said Dr. Mark Okihiro, a research scientist at the California Department of Fish and Wildlife.

Necropsies have shown that many of these dead sharks were infected with a brain-eating parasite that often causes the sharks to beach themselves. California isn't prioritizing this situation, however, because leopard sharks aren't yet endangered. Still, with one species dying so rapidly, experts say the bay's entire ecosystem is at risk.

Subscribe to The Week

Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.

SUBSCRIBE & SAVE
https://cdn.mos.cms.futurecdn.net/flexiimages/jacafc5zvs1692883516.jpg

Sign up for The Week's Free Newsletters

From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.

From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.

Sign up
To continue reading this article...
Continue reading this article and get limited website access each month.
Get unlimited website access, exclusive newsletters plus much more.
Cancel or pause at any time.
Already a subscriber to The Week?
Not sure which email you used for your subscription? Contact us
Kathryn Krawczyk

Kathryn is a graduate of Syracuse University, with degrees in magazine journalism and information technology, along with hours to earn another degree after working at SU's independent paper The Daily Orange. She's currently recovering from a horse addiction while living in New York City, and likes to share her extremely dry sense of humor on Twitter.