15-25 Segment 1: A New Look at Invasive Species

  Synopsis: Many ecologists, farmers and members of the public are worried that non-native plants and animals are invading the U.S. and preventing native species from thriving. Much money and time is spent trying to rid the land of these aliens – often to no avail. But are these species present because they’re the only … Continue reading 15-25 Segment 1: A New Look at Invasive Species