Call the Marine Mammal Center’s hotline at 415-289-SEAL (7325). Our experts will monitor the animal and, if necessary, send trained responders to rescue it safely.

The Marine Mammal Center in Morro Bay has been operating on Vistra property since 2005 at no cost. Vistra is now looking to repurpose its facility for a proposed battery project.

A young sea lion that wandered onto a San Rafael street over the weekend is being treated for symptoms of a serious bacterial ...

Cecily Majerus is the CEO at The Marine Mammal Center, the world’s largest marine mammal hospital. This story was originally published September 15, 2024 at 1:00 PM.

Cecily Majerus is the CEO at The Marine Mammal Center, the world’s largest marine mammal hospital. This story was originally published September 15, 2024 at 1:00 PM.

The latest death occurred on July 7 at the Richmond Long Wharf, located about 20 miles north of San Francisco, according to ...

Bay Area congressmembers want the National Oceanic and Atmospheric Association to investigate why gray whale deaths in the ...

The Marine Mammal Center responded to reports of a dead pygmy sperm whale on Pismo State Beach on Feb. 14, 2025. Barbie Halaska Marine Mammal Center ...

A baby sea creature was spotted off the coast of California, boaters said. A juvenile humpback whale was observed splashing ...

The Marine Mammal Stranding Center (MMSC) released three rehabilitated seals back into the wild this week, including an ...

A bottlenose dolphin found on Deal’s beach Sunday evening had numerous shark bites all over its body and was euthanized, the ...

A sea lion with symptoms of domoic acid poisoning arrives at the Marine Mammal Care Center for treatment in San Pedro on Wednesday, April 30, 2025. (Photo by Drew A. Kelley, Press-Telegram/SCNG) ...