Heatwaves, drought, and ever-growing demands for water on Vancouver Island are putting immense pressure on B.C salmon stocks, and in some cases, causing mass die-offs of salmon. And it all has to do with that all too familiar spectre looming over our daily lives and casting our ecosystems into crisis: climate change. We hear from two salmon experts about the threats facing the keystone species, and what needs to be done to help avoid catastrophe.