VAN2001042109 - 21 APRIL 2001 - VANCOUVER, BRITISH COLUMBIA, CANADA: Workers take down signage explaining that Bjossa the killer whale and her constant companion White Wings the white sided dolphin are both members of the dolphin family, Saturday evening, April 21, 2001, prior to Bjossa's departure to San Diego's SeaWorld. Bjossa will be the last killer whale to be displayed by the Vancouver Aquarium. rlw/hr/H. Ruckemann UPI