Robert E. Gresswell, PhD

Research Biologist
U.S. Geological Survey
Northern Rocky Mountain Science Center
2327 University Way, Suite 2
Bozeman, MT
USA 59715
Email: bgresswell@usgs.gov

Papers:
Th-HA-3 Seasonal Distribution and Movement Patterns of Invasive Lake Trout in Yellowstone Lake Th-HA-4 Locating Spawning Habitat of Invasive Lake Trout in Yellowstone Lake