when did vancouver aquarium get rid of orcas
Vancouver Aquarium For many years, the primary attraction for visitors was the orca show. The Aquarium was the first to capture and display a killer whale, Moby Doll, in a pen at Burrard Drydocks, for 3 months in 1964. Since then, it was home to Skana, Hyak II, Finna, Bjossa, and three of Bjossa's calves. When Finna died and Bjossa was left without other orca companions, the Aquarium attempted to acquire one or more female orcas from other marine parks. However, no suitable companions were found, and Bjossa was moved to SeaWorld, San Diego, in April 2001 where she later died due to a chronic respiratory illness. The Aquarium has since moved to emphasize the educational aspects of the displays rather than the public spectacle of the shows. They have also highlighted their research, rescue and rehabilitation efforts.
Pier 39 California sea lions have always been present in San Francisco Bay.[citation needed] They started to haul out on docks of Pier 39 in September 1989. Before that they mostly used Seal Rock for that purpose. Ever since September 1989 the number of sea lions on Seal Rock has been steadily decreasing, while their number on Pier 39 has generally increased. Some people speculate that sea lions moved to docks because of the 1989 Loma Prieta earthquake, but the earthquake occurred months after the first sea lions had arrived at Pier 39. It is likely that the sea lions feel safer inside the Bay.[3]