Shedd Aquarium announced on September 3, 2026, that two beluga whales died on September 2 despite immediate intervention by veterinary and animal care teams, bringing the total number of beluga deaths at the Chicago institution to three in just over a week. Rain, a 20-year-old female who arrived at Shedd Aquarium in mid-August from the shuttered Marineland park in Niagara Falls, Ontario, and Beethoven, a 34-year-old male who had been part of Shedd Aquarium’s resident pod since 1992, both died on Wednesday afternoon. Their deaths follow the sudden passing of Peekachu, a 23-year-old female beluga also rescued from Marineland, on August 25.
Key Takeaways
- Rain, a 20-year-old rescued female from Marineland, and Beethoven, a 34-year-old male resident of Shedd Aquarium’s original beluga pod, both died on September 2, 2026.
- The deaths came eight days after Peekachu, another Marineland rescue, died suddenly at Shedd Aquarium on August 25.
- Shedd Aquarium said it cannot yet determine whether the deaths are related, and necropsies, blood tests, and additional examinations are underway.
- The losses occurred during the final phase of an unprecedented international rescue that relocated 30 belugas and four dolphins from the permanently closed Marineland park to five accredited facilities across the United States and Spain.
- The final group of six rescued belugas arrived at Shedd Aquarium and SeaWorld San Antonio on the same day the two deaths occurred, ending captive whale and dolphin keeping in Canada entirely.
- Shedd Aquarium said animal care teams are monitoring all remaining belugas around the clock.
Beethoven Was a Fixture of the Shedd for More Than Three Decades
Beethoven’s death carries particular weight for the institution and for the generations of Chicagoans who encountered Shedd Aquarium’s beluga exhibit over the past three decades. Born in 1992, Beethoven was the oldest adult male in Shedd Aquarium’s beluga pod and the second-largest whale in the group, measuring 14 feet in length and weighing approximately 1,900 pounds. Beethoven was a member of Shedd Aquarium’s original pod of eight belugas, and the aquarium described him as a familiar presence to millions of visitors who learned about beluga whale biology and the conservation threats facing the species through Shedd Aquarium’s exhibits and educational programming.
Shedd Aquarium’s statement acknowledged the emotional toll on the teams responsible for the whales’ daily care. “Losing Beethoven and Rain so soon after Peekachu carries a profound weight for the people who knew and cared for them,” Shedd Aquarium said. The aquarium also noted that while the timing of the deaths raises obvious questions, the institution is not in a position to draw conclusions before the necropsy and testing results are available. “These losses are hard, made more difficult by the fact that it will take time to get concrete answers about what led to their passings,” the statement read.
The Marineland Rescue Was an Unprecedented Operation Under Emergency Conditions
The deaths occurred during what had been described as the largest coordinated relocation of captive whales in history. Marineland, located a short distance from the Horseshoe Falls in Niagara Falls, Ontario, closed to the public in 2024 after its owners died and the park’s finances deteriorated. Thirty beluga whales and four dolphins remained at the facility under increasingly strained conditions. Marineland had threatened to euthanize the whales if permanent homes could not be found, and the park’s caretakers appealed to the Canadian government for emergency funds to cover basic care costs.
The Canadian government blocked an initial plan to ship the whales to an aquarium in China, citing Canada’s 2019 ban on whale and dolphin captivity, which prohibited breeding and performances but had grandfathered in the animals already at Marineland. With no Canadian facility available to house the belugas, the U.S. National Oceanic and Atmospheric Administration approved an emergency import authorization in July 2026 allowing 28 of the whales to be relocated to accredited aquariums in the United States. Two additional belugas were destined for Oceanogrà fic Valencia in Spain.
The relocation unfolded in six waves beginning on July 20, 2026. The first group of six belugas traveled by truck from Niagara Falls to Toronto Pearson Airport and then by Qatar Airways Boeing 777 to their destinations. Four whales from that first wave, Sierra, Acadia, Osiris, and Lillooet, were assigned to Shedd Aquarium. Others went to SeaWorld San Antonio, the Georgia Aquarium in Atlanta, SeaWorld San Diego, and the Spanish facility. The final transfer on August 31 brought the last six belugas out of Marineland, ending captive whale and dolphin keeping in Canada entirely. Two of those final six were bound for Shedd Aquarium.
Peekachu’s Death on August 25 Was the First Sign of Trouble
Peekachu, a 23-year-old female, had arrived at Shedd Aquarium as part of the rescue effort and initially showed what caretakers described as early signs of improvement following the transition. Peekachu became severely dehydrated and died suddenly on August 25. A cause of death has not been released. Peekachu’s death raised immediate concern given the stress inherent in transporting marine mammals across long distances and introducing them to unfamiliar environments, tank configurations, water chemistry, and social dynamics. Veterinary experts involved in the operation had noted from the outset that the hours and days following arrival were among the most critical in the transition process.
Rain’s death, coming just weeks after arrival, adds a second data point from the rescued population. Rain was 20 years old, well within the expected lifespan for a captive beluga, and had not been publicly reported as showing signs of distress prior to September 2. That Beethoven, a 34-year-old member of Shedd Aquarium’s established resident pod, died on the same day introduces a variable that complicates any straightforward explanation tied to the relocation process alone. Shedd Aquarium acknowledged the ambiguity directly: “At this time, it’s impossible to know if these passings are isolated or related.”
Shedd Aquarium Says Its Commitment to the Rescued Whales Remains Unchanged
Shedd Aquarium was expected to house a total of 10 rescued belugas alongside its existing pod of eight. With Peekachu and Rain now dead, the aquarium’s rescued population stands at eight. Shedd Aquarium framed the losses as painful but said the rescue mission itself was not optional. The Canadian belugas “had nowhere else to go,” the aquarium stated. “Shedd and accredited partners were asked to step in. Helping these animals in need is part of Shedd’s responsibility, and our commitment to these whales and their second chance remains unchanged.”
Animal care and veterinary teams are continuing around-the-clock monitoring of all belugas in Shedd Aquarium’s care. The aquarium said it chose to release the news before all answers were available because of the level of public attention the rescue operation has received. “Given how closely the public has followed the rescue effort, Shedd felt it was important to share this news now rather than wait for every answer,” the aquarium stated. Some necropsy and test results may come quickly, while others could take weeks or longer to produce definitive conclusions.
FAQs
How Many Beluga Whales Have Died at Shedd Aquarium in 2026?
Three beluga whales have died at Shedd Aquarium within an eight-day span: Peekachu (August 25), Rain (September 2), and Beethoven (September 2). Two of the three, Peekachu and Rain, were rescued from the closed Marineland park in Canada. Beethoven had been a resident of Shedd Aquarium since 1992.
Why Were the Marineland Belugas Relocated to U.S. Aquariums?
Marineland in Niagara Falls, Ontario, closed to the public in 2024 and ran out of funds to care for its remaining 30 beluga whales and four dolphins. The park had threatened euthanasia if homes were not found. Canada’s 2019 ban on whale and dolphin captivity blocked a transfer to China. The U.S. National Oceanic and Atmospheric Administration approved an emergency import authorization in July 2026, and the whales were relocated in six waves to five facilities in the United States and Spain.
Does Shedd Aquarium Know What Caused the Deaths?
Shedd Aquarium has stated that the causes of death are not yet known. Necropsies, blood tests, and additional examinations are underway for all three whales. The aquarium has said it cannot determine at this time whether the deaths are related or isolated incidents.
How Many Belugas Does Shedd Aquarium Currently House?
Shedd Aquarium was expected to house a total of 18 belugas, combining its original resident pod of eight with 10 rescued whales from Marineland. Following the deaths of Peekachu and Rain, the rescued population at Shedd Aquarium stands at eight, bringing the total to 16.




