Articles on Zooplankton

Displaying 1 - 20 of 23 articles

Water fleas are planktonic crustaceans who live in lakewater and play a vital role in ecosystems. (Shutterstock)

Understanding how human activity impacts zooplankton is essential for managing and protecting lakewater

Zooplankton are microscopic in size, but crucial for regulating aquatic ecosystems and moving nutrients up the food chain. This is affected by human activities including pollution and climate change.
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.
A row of monopiles that will be the base for offshore wind turbines, in the Atlantic Ocean off the coast of Martha’s Vineyard, Mass. David L Ryan/The Boston Globe via Getty Images

As the US begins to build offshore wind farms, scientists say many questions remain about impacts on the oceans and marine life

A recent study focusing on how offshore wind farms in Massachusetts waters could affect endangered right whales does not call for slowing the projects, but says monitoring will be critical.
Smaller animals that feed lower in the food web might be at greater risk from microplastic exposure than larger ones. (Shutterstock)

Microplastics may pose a greater threat to the base of marine food webs

We need to advance our understanding of the effects of microplastics on aquatic ecosystems, especially on small animals at the base of food webs that might be ingesting more of these particles.
Spring herring and Atlantic mackerel fisheries are among the most lucrative in the Gulf of St. Lawrence, and brought in more than $1.3 billion to Québec and Atlantic fishers in 2020. (Shutterstock)

Why Canada shuttered some mackerel and spring herring fisheries in Québec and Atlantic Canada

Suspending mackerel and spring herring fishing in the southern Gulf of St. Lawrence will impact the fishing industry on many levels.

Top contributors

More