Deaths Follow Historic Relocation of 30 Beluga Whales From Canada's Marineland
An international transfer moved the last captive marine mammals out of Canada, but several deaths at receiving aquariums have reignited debate over cetacean welfare.
At a glance
- Marineland completed the transfer of its final 30 belugas and four dolphins to foreign aquariums after facing closure in 2024.
- At least five relocated belugas and one dolphin have since died, with post-mortem exams revealing pre-existing chronic conditions.
- Welfare advocates question the safety of transporting sick animals, while receiving facilities defend their specialised medical care.
Over the summer, an international coalition of aquariums completed the largest captive whale transfer in history, moving the final 30 beluga whales and four dolphins from Canada's shuttered Marineland park near Niagara Falls to facilities in the United States and Spain. The mass relocation followed the closure of Marineland in 2024 and a Canadian government decision to block a proposed sale to China over welfare concerns, which left operators warning the cetaceans faced euthanasia.
Fatalities at Receiving Aquariums
Despite efforts to secure their future, five belugas and one dolphin have died since leaving the Ontario facility. Chicago’s Shedd Aquarium reported the deaths of four transferred belugas—Peekachu, Rain, Osiris, and Caspian—along with a longtime resident whale, Beethoven. Necropsies on Peekachu and Rain uncovered chronic inflammatory digestive disease as well as ingested debris, including paint flecks, large stones, and feathers, which staff suspect were swallowed prior to transport. In Spain, Oceanogràfic València recorded the deaths of a beluga named Jelly Bean and a dolphin named Echo, who arrived with severe vision and health issues.
Sanctuaries and Breeding Concerns
The move marked the end of marine mammal captivity in Canada, which outlawed cetacean captivity and breeding seven years ago. The final animal transported was a 1,500-kilogram beluga named Tofino, sent to SeaWorld San Antonio. However, animal welfare groups, including World Animal Protection Canada, argued that animals unfit to survive transport stress should never have been moved. The organisation had urged authorities to establish a hospice at the park or move the cetaceans to a proposed coastal refuge, such as the Whale Sanctuary Project in Nova Scotia, which remains incomplete and requires an additional C$6 million ($4.2 million).
Critics also point out that moving the animals abroad bypasses Canada's breeding prohibition. While some recipient facilities, such as the Georgia Aquarium, actively defend breeding as part of animal welfare and report positive acclimation among their new arrivals, advocates note the practice prolongs captivity. Worldwide, an estimated 3,600 cetaceans remain in captivity with limited release options.
Source: BBC World.
Questions and answers
- Why were the belugas moved out of Marineland?
- Marineland closed in 2024, and after the Canadian government blocked a planned sale to China over welfare concerns, aquariums organised an emergency transfer to avoid euthanising the animals.
- How many animals have died since the transfer?
- At least five transferred beluga whales and one dolphin have died across facilities in Chicago and Valencia, Spain, largely due to pre-existing chronic illnesses.
- Can captive belugas be released into the wild?
- Whales raised in captivity lack survival skills for the wild, leaving seaside sanctuaries or other aquariums as the primary remaining alternatives.
