Kharabali, a beluga whale that was transferred from a theme park in Canada to Mystic Aquarium in Connecticut, has died.
In a statement, the aquarium said that Kharabali began swimming abnormally in November. She was reportedly placed in a holding pool and then moved to the aquarium's intensive care facility as her health deteriorated.
"Despite intensive care for multiple health issues and all life-saving efforts, she passed away in the company of the dedicated Mystic Aquarium team that had been by her side throughout," the aquarium stated.
Study: Sharks pull a fast one on liver-loving orcas, migrate to safety
Scientists discovered that great white sharks that disappeared in South Africa didn't die off as speculated; they migrated to avoid orca persecution.
A necropsy will be performed on Kharabali to determine a cause of death.
"Her spirit touched us all, and we are heartbroken by her passing," said Dr. Allison Tuttle, chief zoological officer at Mystic Aquarium. "Kharabali received the utmost care and love during her time with us, and we will always cherish the moments we shared."
Since May 2021, three of the five whales that were transferred from MarineLand in Canada to the Mystic Aquarium have died.
For about a year, there was concern for Jetta, a juvenile beluga whale. The aquarium said she needed "critical care" for about 12 months, between 2021 and 2022. However, she has since recovered from her ailments and is now in the main habitat at Mystic.
Study: Climate change affecting food, habitat for whales and dolphins
Advocates for marine mammals say the study is evidence that management of the animals must adapt to save them.