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Artículos sobre Fish

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Australia’s iconic red kangaroos are also awe-inspiring athletes. Angus Emmott

Move over Olympians, Australia’s wildlife are incredible athletes

Have you ever paused to think about the athletic abilities of Australian wildlife? Let’s look at some of our best competitors and how might they fare in a contest against humans and overseas entrants.
Ice and snow cover on a boreal forest lake in winter (Lake Simoncouche, Saguenay, Québec). (Noémie Gaudreault)

Lakes don’t sleep in winter! There’s a world living under ice

Canadians are no strangers to cold winters, when everything in nature appears to be frozen solid. However, under the ice cover of lakes, many animals remain active during the winter.
Lake Cromwell at the Station de biologie des Laurentides of the Université de Montréal, where many of our studies are carried out on parasitized fish. (Ariane Côté)

Our lakes are teeming with parasites. Why that’s good…and bad

Many wild fish in Québec have parasites. Is this necessarily a bad thing? How can we limit the proliferation and spread of specific harmful parasites?

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