Beluga whale dies at Atlanta Aquarium

Marina, a 25 year old beluga whale died at Atlanta Aquarium on Saturday 1 December. According to Jeff Swanagan, executive director of the facility, the animal was showing increased disorientation in her swimming behaviour, then stopped swimming and finally stopped breathing. Marina had stopped eating a week ago and had become disoriented. The cause of death is not known, and we are still waiting for the necropsy results. However, the park officials said that there is a 90% chance that they will never be able to determine the exact cause of death.

At 25 years old, Marina was the second-oldest of four beluga whales at the aquarium. She was one of three whales that were transferred in November 2005 from Wildlife Conservation Society's New York Aquarium. This is the fourth death at Atlanta Aquarium in a year. Another beluga whale, Gasper, was euthanized on 2 January after a long battle with bone disease and a weakened immune system. Two whale sharks died in June and in January due to a chemical used to treat their exhibit.

Paul Boyle, a vice president for conservation with the AZA (Association of Zoos and Aquaria) comments Marina’s death: ”Marina enjoyed a privileged life, regular feedings, safety from predators and perpetual care.”

Janja Novak, Campaigns Development Officer responds: “The most common predator for beluga whale is human, and despite commercial catches being banned, indigenous whaling still takes place. Pollution and human disturbance are also proving to be a significant danger to their health. It is clear that captive facilities are not able to maintain the welfare of marine mammals as they often die prematurely and of stress related diseases. Unfortunately, they continue to be exploited for entertainment and profit.”