Sea lampreys—invasive, leechlike creatures that once nearly destroyed the Great Lakes’ fishing economy—are kept in check by a small U.S.-Canadian program. Will it survive Trump’s slash-and-burn campaign?
Sea lampreys—invasive, leechlike creatures that once nearly destroyed the Great Lakes’ fishing economy—are kept in check by a small U.S.-Canadian program. Will it survive Trump’s slash-and-burn campaign?