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Whales in San Francisco Bay

Roughly 30 gray whales have been spotted in the Bay this season, many more than is typical. Sadly, there have also been at least 14 deaths this year, which is more than in all of 2024. 

We are investigating to help determine the cause of these deaths. By gaining insights into what is causing these tragedies, we can better understand how to help prevent them.

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gray whale fluke

Fillory

California Sea Lion
Zalophus californianus

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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
Pup
Sex
Female
Rescue Location
Bowling Ball Beach - South End, Mendocino
Cause of Death
Malnutrition, Euthanasia, Septicemia
Admitted
04/23/2019
Status
Deceased
Deceased Date
04/24/2019

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