Researcher says not every exotic species needs to be controlled

Certain invasive exotic species, such as the red swamp crayfish, are harmful to our environment because they nibble on aquatic plants, dig burrows in banks, and transmit crayfish plague to native species. "But there are also ...

Invasive crayfish sabotages its own success, study says

Since they were first released as live bait in the mid-twentieth century, rusty crayfish have roamed lake bottoms in northern Wisconsin, gobbling native fish eggs, destroying aquatic plants, and generally wreaking havoc on ...

When good plants go bad

A study out of the University of Florida offers a comparison between introduced species that attempt to outcompete native plants within an ecosystem and certain native plant species that mimic that behavior to create similar ...

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