Marine Mammal Care

Mochi

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Newborn Harbor Seal Pup: Mochi

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Meet Mochi

Species: Pacific harbor seal

Age Class and Sex: Male newborn pup

Date Rescued: March 12, 2024

Rescue Location: Palos Verdes Estates

Diagnosis: Malnourished, separated from mother

Date Released: May 17, 2024

Mochi's Story

Mochi is a male harbor seal pup that was rescued from Palos Verdes Estates. Estimated to be about a week old at the time of rescue, Mochi would have still been nursing with his mother. Without her, he wouldn’t be able to survive on his own.

Harbor seal mothers leave their pups on the beach to rest while they forage for fish nearby but can be scared away if humans or dogs get too close. That’s why it’s important to share the shore with resting marine mammals and call the Marine Mammal Care Center’s hotline at 1800-39-WHALE if an animal appears to be in distress. Our trained responders will be able to assess whether a seal pup like Mochi needs help or is simply resting.

Once Mochi arrived at our hospital, our veterinary team examined him and determined that he was emaciated and dehydrated but otherwise healthy. He was given a mixture of formula and water along with some additional fluids.

Within a few days, Mochi was starting to learn how to eat fish – an important skill he would have gleaned from his mother and by watching other harbor seals. After being in care for about two weeks, he was able to eat fish on his own and had developed quite the appetite.

After more than doubling in size and proving that he had the skills to catch live fish on his own, Mochi was released back to the wild with a second chance at life.

You Can Make a Difference for Patients like Mochi

Late summer and spring are pupping season on Southern California beaches. This means that many of our 100+ patients during those months are young animals who are struggling to survive.

Helpless on their own, these seals and sea lions are starving for a nutritious meal when they strand on the beaches of Los Angeles. Your generosity provides a helping hand when they need it most.

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