Climate change and other environmental factors are more threatening to fish diversity than predators, according to new research from the University of Guelph.
Climate change and other environmental factors are more threatening to fish diversity than predators, according to new research from the University of Guelph.
It is a surprising and important finding, as humans rely upon freshwater lakes for more than one-fifth of their protein needs worldwide, says lead author Prof. Andrew MacDougall in U of G’s Department of Integrative Biology.
“Freshwater is a huge source of food for people, including Ontario’s Great Lakes,” he said.
Lakes, rivers and streams cover less than one per cent of Earth’s surface but provide 12 per cent of human fish consumption, MacDougall said.
Read more at University of Guelph
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