National Geographic: Mysterious Sea Lion Die-Off Strikes Again
- Climate change
Mysterious Sea Lion Die-Off Strikes Again on California Coast
Published by National Geographic: February 11, 2015
For the third winter in a row, starving sea lion pups are washing ashore on California's beaches. Since January 1, nearly 500 of the tiny animals have been admitted to the state's rehabilitation centers—a number many times higher than normal.
Yes, I want to save a life!
You’ll be giving sick and injured animals the best possible care at the Center’s state-of-the-art hospital. With your gift today, you are giving a patient a second chance at life in the wild.
See Our Latest News
{"image":"\/Animals\/Patients\/Hawaiian monk seals\/2022\/hmsahonuireleasephoto-1-by-megan-ely-c-noaanoaa-permit-18786.png","alt":"Hawaiian monk seal release","title":"Take Action: Proposed Federal Regulation Would Weaken Scientific Funding and Integrity","link_url":"https:\/\/www.marinemammalcenter.org\/news\/take-action-proposed-federal-regulation-would-weaken-scientific-funding-and-integrity","label":"News Update","date":"2026-06-30 09:24:00"}
Take Action: Proposed Federal Regulation Would Weaken Scientific Funding and Integrity
June 30, 2026
Read More{"image":"\/Animals\/Patients\/Steller sea lions\/2025\/sslwestley43photo-by-bill-hunnewell-c-the-marine-mammal-center-1.jpg","alt":"Steller sea lion, Westley.","title":"A Steller Story: Endangered Steller Sea Lion Westley Released in Alaska","link_url":"https:\/\/www.marinemammalcenter.org\/news\/endangered-steller-sea-lion-westley-released-in-alaska","label":"Patient Update","date":"2026-06-18 02:00:00"}
A Steller Story: Endangered Steller Sea Lion Westley Released in Alaska
June 18, 2026
Read More{"image":"\/Animals\/Wild\/Gray whale\/gray-whale-angle-by-josie-slaathaug-c-the-marine-mammal-center.jpg","alt":"A gray whale in San Francisco Bay","title":"The Wall Street Journal: Huge, Hungry Whales Are San Francisco\u2019s Latest Traffic Headache","link_url":"https:\/\/www.marinemammalcenter.org\/news\/wall-street-journal-huge-hungry-whales-are-san-franciscos-latest-traffic-headache","label":"In the News","date":"2026-05-19 15:32:00"}
The Wall Street Journal: Huge, Hungry Whales Are San Francisco’s Latest Traffic Headache
May 19, 2026
Read More{"image":"\/Animals\/Wild\/Other species\/cropped-images\/two-seals-playing-shutterstock-250-0-3211-2510-1602631793.jpg","alt":"two seals playing on a beach","title":"Meaningful Father\u2019s Day Gifts for Ocean Lovers","link_url":"https:\/\/www.marinemammalcenter.org\/news\/eco-friendly-fathers-day-gifts-that-give-back","label":"News Update","date":"2026-05-15 12:37:00"}