• Integrated Ecological Science in Central Yellowstone
  with P.J. White, National Park Service, Yellowstone National Park and Fred G.R. Watson, California State University Monterey Bay
• Weddell Seal Population Dynamics in Erebus Bay, Antarctica
  with Jay Rotella, Ecology Department, Montana State University and Donald B. Siniff, Department Ecology, Evolution, and Behavior, University of Minnesota
• Comparative Studies of Sympatric Bighorn Sheep and Mountain Goats in the Greater Yellowstone Ecosystem
  with Jay Rotella, Ecology Department, Montana State University and P.J. White, National Park Service, Yellowstone National Park