MSU scientists wade into fight against invasive lake trout in Montana's national parks.
Six miles into Glacier National Park's backcountry, a skiff plies the water of Quartz Lake. A team of fishermen traces out nets in a careful pattern along the near-shore lake bottom. Working at night under peaks newly covered with snow, the fishermen set and pull their gear, some 2,000 feet worth of gillnetting, by hand.
This is no clandestine commercial fishing venture. The fishermen are, in fact, scientists, and their nightly exertions are a National Park Service fisheries management tool in motion--an ecological line in the sand.
LINK (via:Montana State University)