In this June 13, 2012, photo, Asian carp, jolted by an electric current from a research boat, jump from the Illinois River near Havana, Ill. Asian carp are reproducing in more places and under more ...
Some invasive species are easy to track because they leave visible damage behind, such as stripped vegetation or a collapsed food web that points investigators to the culprit. Grass carp are harder to ...
TRAVERSE CITY, Mich. (AP) - Asian carp are reproducing in more places and under more varied conditions than experts had believed they could, yet another reason to worry about the greedy invader's ...
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