National Geographic: Why Are So Many Gray Whales Dying in the Pacific?
- Malnutrition
- Species conservation
- Pathology
Scientists struggle to explain why the gray whale population plummeted by nearly a quarter between 2016 and 2020.
Published by National Geographic: April 13, 2021
As early morning fog lifts off the Baja California coastline, Alushe Camacho steers a small fishing boat through a mangrove-lined estuary, his eyes fixed on the horizon. During most of the year, Camacho hunts grouper, sole, and hammerhead sharks. Today he’s in search of gray whales.
After several minutes Camacho spies his target: a heart-shaped cloud of ocean spray erupting from the water. Suddenly an adult whale thrusts its tapered head straight through the surface, pausing for five long seconds before disappearing under the waves.
Yes, I want to save a life!
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\/Wild\/Hawaiian monk seal\/cropped-images\/hms-wild-photo-1-c-noaa-pifsc-hmsrp-35-0-1270-992-1759760452.jpg","alt":"A Hawaiian monk seal rests on its side on a sandy beach.","title":"Where Do Hawaiian Monk Seals Live? And Other \u2018\u012alio Holo I Ka Uaua Trivia","link_url":"https:\/\/www.marinemammalcenter.org\/news\/where-do-hawaiian-monk-seals-live-and-other-ilio-holo-i-ka-uaua-trivia","label":"News Update","date":"2025-10-06 00:00:00"}
Where Do Hawaiian Monk Seals Live? And Other ‘Īlio Holo I Ka Uaua Trivia
October 6, 2025
Read More{"image":"\/Animals\/Patients\/California sea lions\/2025\/cropped-images\/dottie-csl-photo-by-bill-hunnewell-218-0-1270-992-1759777087.jpg","alt":"California sea lion","title":"LA Times: Marine mammals are dying in record numbers along the California coast","link_url":"https:\/\/www.marinemammalcenter.org\/news\/la-times-marine-mammals-are-dying-in-record-numbers-along-the-california-coast","label":"In the News","date":"2025-10-03 02:00:00"}
LA Times: Marine mammals are dying in record numbers along the California coast
October 3, 2025
Read More{"image":"\/People\/Action\/Veterinary care\/cropped-images\/dane-whitaker-and-emily-whitmer-vaccine-trial-by-bill-hunnewell-49-0-1270-992-1757364612.jpg","alt":"Two veterinarians collect a blood sample from an elephant seal in a rehabilitation pen.","title":"Bird Flu Vaccine Trial May Offer Hope for Protecting Hawaiian Monk Seals","link_url":"https:\/\/www.marinemammalcenter.org\/news\/bird-flu-vaccine-trial-may-offer-hope-for-protecting-hawaiian-monk-seals","label":"News Update","date":"2025-09-09 09:13:00"}
Bird Flu Vaccine Trial May Offer Hope for Protecting Hawaiian Monk Seals
September 9, 2025
Read More{"image":"\/Animals\/Patients\/Elephant seals\/2025\/cropped-images\/es-vaccine-trial-satellite-tag-by-bill-hunnewell-218-0-1270-992-1757432410.jpg","alt":"Northern elephant seal","title":"The New York Times: Scientists Begin Testing Bird Flu Vaccine in Seals","link_url":"https:\/\/www.marinemammalcenter.org\/news\/the-new-york-times-scientists-begin-testing-bird-flu-vaccine-in-seals","label":"In the News","date":"2025-09-09 02:00:00"}
The New York Times: Scientists Begin Testing Bird Flu Vaccine in Seals
September 9, 2025
Read Morespecies conservation
pathology
Pádraig Duignan
Gray Whale