Aquarium staff is mourning the loss of Yutaka the giant sea bass.

Lessons from a recently donated tropical fish to the Aquarium of the Pacific can help home aquarists create a conscientious home aquarium.

The Aquarium of the Pacific, Birch Aquarium, California Academy of Sciences, and the Sunflower Star Lab have successfully induced spawning in sunflower sea stars and hope to help reestablish wild populations off the nation’s west coast

Discover the warty frogfish and the bay pipefish as well as a coral endemic to California featured in the reimagined Southern California Gallery.

Approximately one hundred and seventy critically endangered southern mountain yellow-legged frogs were released into their wild habitat in the Southern California mountains on August 29 and 30, 2023.

The Aquarium staff members mourned the loss of Harpo the California sea lion.

The Aquarium welcomed three new sea otter pups, who were deemed non-releasable to the wild by the US Fish and Wildlife Service because they were unable to survive in the ocean.

Data collected by Aquarium interns helps identify individual whales locally

The sea otter can now be seen in the Aquarium’s Sea Otter Habitat in the Northern Pacific Gallery. The Aquarium is offering the chance to help name the four-month-old sea otter pup through its Adopt an Animal program.

Betty passed away early in the morning on Thursday, July 14, 2022. She will be greatly missed.

The study was envisioned by Aquarium Veterinarian Dr. Lance Adams and involved four zebra sharks living at the Aquarium of the Pacific, one male and three females. Zebra sharks are listed as endangered by the International Union for Conservation of Nature’s Red List of Threatened Species.

The chick hatched at the Aquarium of the Pacific on May 22.

This spring see our new sea otter pup, discover giant bell jellies, watch our penguins nesting activities, join us on a whale watch, or attend one of our special events and festivals.

The Aquarium is lending a helping hand to a baby sea otter that was recently rescued off the coast of Pismo Beach, California. Government wildlife officials determined that the orphaned pup could not survive on his own in the wild and deemed him unreleasable. The Aquarium offered to help, and the pup made his way to Southern California.

The Aquarium is currently housing mountain yellow-legged frog tadpoles in a behind-the-scenes area as part of a survival plan for the species, which is endangered. They will be raised at the Aquarium with the goal of eventually releasing them back into the wild.