Blue Fish Canada/Poisson Bleu CanadaApex Predators as Canaries
Years ago, miners would take canaries into the mine shafts with them as early warning indicators of dangerous gasses. Large apex predatory fish are like our canaries in that they serve to alert us when their ecosystems are dysfunctional. Listen to this week’s Sustainable Fish Friday tip to learn why we need apex predators in our fishing holes.
Blue Fish Canada / Poisson Bleu Canada
Blue Fish Canada is a grassroots charity dedicated to protecting the health and future of Canada’s water and wild fish stocks.
