We’ll tell you about the success of the American Toad population on the island

While not native to Newfoundland, the American Toad has been wildly successful since it arrived. To find out why, we turned to the experts. Christine Campbell and Ian Warkentin are professors of environmental science at Memorial University’s Grenfell campus. That's where they study frogs and toads. The CBC’s Katherine Crummey got in touch with them for some serious toad talk.