Tag Archives: fish

Climate change, species invasions harming popular native fish in Ontario lakes

TORONTO, September 29, 2016 – A popular recreational and commercial fish – the native walleye – is at risk of disappearing as invasions of the competitive, predatory smallmouth bass move into Ontario lakes, a new study from York University has found. Walleye fish populations are diminishing as climate change warms the waters allowing smallmouth bass […]