Biology

The Invasive Asian Carp are currently swimming 122km from the Great Lakes. They could be detrimental to the water system, but it might not be as bad as we expect.
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Humans are competing with moose for the least sensible path to social recognition.
Few of the hundreds of thousands of Chinook salmon introduced into Lake Ontario each year survive to maturity, but the Ministry of Natural Resources is still betting on them to help to improve the health of the Great Lakes.