Judging by the high watermarks on bridge pilings, Todd Koel, lead fisheries biologist for Yellowstone National Park, has witnessed Yellowstone Lake water levels fall by as much as 6 to 8 feet during warm, dry summers.
Research ties lake trout to changes in Yellowstone ecosystem
Gill-netting crew uses 30-foot boat, mile-long net to cull lake trout in Swan Lake
Lake trout–induced spatial variation in the benthic invertebrates of Yellowstone Lake (U.S. National Park Service)
Studies: Climate change, lake trout could impede Yellowstone Lake cutthroat recovery indefinitely - WyoFile
The battle against lake trout: Yellowstone park biologists find Mother Nature a powerful foe
How to salvage your Yellowstone National Park fishing trip
Fishes, Free Full-Text
Yellowstone Cutthroat Trout recovery in Yellowstone Lake: Complex interactions among invasive species suppression, disease, and climate change
Petition · Montana FWP: More Research Needed on the Yellowstone River fish-kills ·
Yellowstone Lake Was Invaded by Trout 25 Years Ago—and the Impact Was Felt Across the Entire Food Chain
10 tips for photographing fish Hatch Magazine - Fly Fishing, etc.
Catch a Fish - Yellowstone National Park (U.S. National Park Service)
Troubled Waters · National Parks Conservation Association
Yellowstone winning offensive against non-native lake trout, scientists say
Can Yellowstone Lake cutthroat recover? Studies suggest no