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

The Marine Mammal Center discovered the harmful algae bloom in 1998, and receives approximately 100 animals per year because of this. "That's something where we can work with other groups across the ...

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

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) ...

The Marine Mammal Center is hoping to reverse an alarming trend in wildlife disturbances. More than a quarter of the sea mammals rescued annually by the Sausalito-based animal hospital have been ...

Lifeguards rushed to assist a baby dolphin found stranded on a Southern California beach, officials reported. The young ...

A bottlenose dolphin found on Deal’s beach Sunday evening had numerous shark bites all over its body and was euthanized, the Marine Mammal Stranding Center said Tuesday. A beachgoer reported the ...

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. Use your camera's zoom.

To further support The Marine Mammal Center, visit their website. If you see a Hawaiian monk seal in distress, call the Marine Mammal Center’s hotline at (808) 987-0765.

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.