Skip to main content

Get your invitation to an exclusive sea otter talk

Join The Marine Mammal Center's CEO Cecily Majerus, Dr. Cara Field, and Adam Ratner on Oct. 30 for an exclusive virtual briefing on sea otter rescue, research, and conservation followed by a live Q&A.

Learn why protecting this keystone species—and your support—matters for ocean health.

Make a gift of any amount to support this important work, and we’ll send you an invitation. You must opt into receiving emails from us to get your invitation.

Donate today
Sea otter

Sunset

California Sea Lion
Zalophus californianus

Book a Tour to Meet Our Patients

This patient is a California sea lion, our most commonly rescued species, with animals of all ages stranding throughout the year with a variety of ailments. 

Pups are born in June but stay with their moms for 10 months, so we typically see an influx of young animals in the spring. Other common reasons for stranding include domoic acid toxicosis, cancer, entanglement, malnutrition and leptospirosis. 

Age at Admit
Adult
Weight at Admit
82.00 kgs
Sex
Female
Rescue Location
Oceano Dunes - W. Grand Avenue - North - Oceano, San Luis Obispo
Cause of Death
Euthanasia, Encephalopathy, Abortion
Admitted
03/28/2026
Status
Deceased
Deceased Date
04/12/2026

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.

Meet Similar Patients

Asparagus

California Sea Lion — Female
Deceased

Coconut

California Sea Lion — Male
Deceased

Matilda

California Sea Lion — Female
Deceased