1. Sierra Nevada Research Institute; University of California; Merced CA USA
2. USDA Forest Service; PSW Research Station; Fresno CA USA
3. Department of Geography; University of California; Santa Barbara CA USA
4. Department of Fisheries and Wildlife; Oregon State University; Corvallis OR USA
5. USDA Forest Service; PNW Research Station; Corvallis OR USA
6. College of Earth, Ocean and Atmospheric Sciences; Oregon State University; Corvallis OR USA