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invasive species

invasive species

The rise of invasive species denialism

Recently, dozens of opinion articles have appeared in the media—and even in scientific journals—that deny the risks that invasive species pose to the environment. These arguments claim that the field of invasion biology is biased and unscientific. Anthony Ricciardi, professor in McGill’s School of Environment, is addressing this issue. Invasion can be defined as an… Keep Reading

invasive species

How invasive species change more than just ecosystems

An invasive species can be any kind of living organism—bacteria, fungi, plants, insects, fish, or even the organisms’ eggs—that has no evolutionary history in a particular region, but is able to establish a self-sustaining, reproducing population. Given that there are no natural mechanisms that control their influence over an ecosystem, invasive species often disrupt them, increasing… Keep Reading

invasive species

Invasive species found moving into Canadian ports

Species in one continent can move to and thrive in another in a matter of days. In McGill’s backyard, mussels that have never been seen in Canada were discovered at the Old Port. With humans as their vessels, invasive species are continent-hopping at an alarming rate according to Associate Professor in McGill’s School of Environment,… Keep Reading

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