Deadly algal bloom 'not a good sign' for BC farmers
Heterosigma akashiwois -- which caused a massive die-off at Grieg Seafood's operations last week -- is British Columbia's No. 1 salmon killer.
Heterosigma akashiwois -- which caused a massive die-off at Grieg Seafood's operations last week -- is British Columbia's No. 1 salmon killer.