Beluga Whale Rescue Operation Faces Setbacks with Multiple Deaths

An ambitious international rescue operation to relocate 30 beluga whales and four dolphins from the closed Marineland park in Canada has been met with tragedy, as six of the transferred animals have died. This largest-ever transfer of captive whales aimed to provide a better life for the animals after the Canadian government blocked their sale to China due to animal welfare concerns, a move that had threatened them with euthanasia.

Despite the rescue, five belugas and one dolphin have died since their transfers this summer. The Shedd Aquarium in Chicago reported the deaths of four belugas: Peekachu, 23; Rain, 20; Osiris, 26; and Caspian, 27. Necropsies on Peekachu and Rain revealed chronic inflammatory disease in their gastrointestinal systems, with foreign objects like feathers and rocks found in their stomachs, which the aquarium believes were ingested prior to their transfer. Osiris's preliminary examination indicated chronic liver disease. Another Marineland beluga, Beethoven, 34, who was already a resident at Shedd, also died after eight Marineland belugas were moved to the facility.

Oceanogràfic València in Spain, Europe's largest aquarium, reported the death of one beluga, Jelly Bean, and one dolphin, Echo. The dolphin reportedly arrived with significant vision and respiratory problems, and difficulties swallowing prior to her death.

Experts caution that it is too early to definitively assess the outcomes of these transfers, particularly given the animals' previous living conditions in an aging facility and the fact that they were facing euthanasia. Between 2019 and September 2025, approximately 20 whales died at Marineland, which closed in 2024 amid animal welfare concerns and financial difficulties following the death of its longtime owner.

The public's perception of keeping whales in captivity has shifted significantly since Marineland opened in 1961. Canada's ban on cetacean captivity and breeding seven years ago reflects a global trend, with countries like France and Mexico also restricting the practice.

Melissa Matlow, a spokesperson for World Animal Protection Canada, highlighted that approximately 3,600 cetaceans are held in captivity worldwide. She expressed concerns about the relocation of the Marineland whales, stating that animals not healthy enough to withstand transport should not have been moved. World Animal Protection Canada had proposed alternatives, including repurposing Marineland as a hospice-style facility or expediting the development of a proposed seaside sanctuary, the Whale Sanctuary Project.

Lori Marino, a neuroscientist involved with the Whale Sanctuary Project, views such sanctuaries as an "exit ramp" for captive whales, offering them the chance to live in the ocean with autonomy. The Whale Sanctuary Project, initiated a decade ago, began construction recently and is seeking additional funding. However, offshore sanctuaries for performing whales have yet to be conclusively proven successful. An example in Iceland has faced delays in introducing two belugas until next summer.

Michael Weiss, research director at the Center for Whale Research, described offshore sanctuaries as more theoretical and aspirational but noted they would improve animal welfare compared to concrete tanks. He also mentioned that net pens have historically been used for rehabilitating injured wild whales or reintroducing captured orcas.

Critics of the transfers also point out that while Canada has banned whale breeding, the facilities that received the Marineland whales may not have similar restrictions, potentially perpetuating the cycle of captivity. Jason Jones, senior curator of animal well-being at the Georgia Aquarium, stated that breeding is a natural part of an animal's life and contributes to good animal welfare. The Georgia Aquarium recently received two male belugas from Marineland, Balor, 10, and Zephyr, 7, who joined four females already in their care. According to Jones, the new arrivals displayed positive signs, including vocalizing to the females, exploring their new habitat, and interacting with enrichment activities.