Calgary Zoo reopening cownose ray exhibit 7 months after 41 died mysteriously

By THE CANADIAN PRESS CALGARY - The Calgary Zoo is reopening an exhibit of cownose stingrays even though an investigation into the deaths of 41 rays seven months ago could not determine what caused their demise.

"We have planned the repopulation of the exhibit gradually and carefully," Cathy Gaviller, director of conservation at the zoo, said in a news release Thursday...
Full News Article