My research sites include the mixed-conifer old-growth forests in North Rim of the Grand Canyon National Park, Arizona, montane grasslands in Rocky Mountain National Park, Colorado, riparian corridors in central Arizona and Great Lakes Basin in Wisconsin, ponderosa pine forests in the Black Hills, North Dakota, and the oak savanna in southeast Wisconsin. Here are a few of them:

• Southern Maple Beech Forest: Canopy Dynamics and Understory Diversity
• Southern Maple Beech Forest: Biological Invasion of Alliaria petiolata
• Oak Savanna Fire History, Pleasant Prairie, Wisconsin
• Oak Savanna Restoration, Bong State Recreation Area, Wisconsin
• Exotic Invasion in Grasslands, Rocky Mountain National Park, Colorado
• Mixed Conifer Fire, North Rim, Grand Canyon National Park, Arizona
• Research with Students:
  • National Conference for Undergraduate Research
  • West Lakes AAG Meeting