SAN FRANCISCO (AP/CBS13) — A feisty young sea lion is back in the Northern California wild after five weeks of rehabilitation to treat a severe shark bite, domoic acid poisoning and malnutrition.

The Marine Mammal Center in Sausalito said Monday that it had successfully released Jenya last week at Rodeo Beach in the Marin Headlands.

READ MORE: Search On For Suspects Who Broke Into Del Oro High’s Gym, Caused $31K In Damage

The male sea lion was rescued from San Francisco’s Aquatic Park by Fisherman’s Wharf in November after the center received reports of a lethargic sea lion with a large left shoulder wound.

The center said Jenya gained back 25 pounds and regained full motion and weight distribution on his left front flipper, qualifying him for release.

READ MORE: Stimulus Check Update: Are You Eligible For A Plus-Up Payment?

“Jenya’s road to recovery was one of the most inspiring patient cases I’ve seen this year,” said Emily Trumbull, a veterinarian at The Marine Mammal Center.

The center is the largest marine mammal hospital in the world and has cared for more than 440 seals and sea lions this year.

MORE NEWS: Placer County Deputy Investigating Mail Theft Finds Out He Himself Was A Victim

More from CBS Sacramento: