The Bangor Daily News spoke with Michael Kinnison, a professor of evolutionary applications at the University of Maine, for an article about mudpuppies. Mudpuppies are the largest amphibian in Maine, capable of growing to more than 16 inches in length, and were accidentally introduced to the state in 1939. Now the colorful, bottom-dwelling, nocturnal salamanders read more BDN speaks with Kinnison for article about mudpuppies