Impacts of climate and insect defoliators on productivity and function of trembling aspen (Populus tremuloides) in Alaskan boreal forests

Melissa Anna Boyd1, Xanthe Jo Walker1, Brendan M Rogers2, Scott J Goetz3, Diane Wagner4 and Michelle C Mack1, (1)Northern Arizona University, Flagstaff, AZ, United States, (2)University of California Irvine, Irvine, CA, United States, (3)Northern Arizona University, SICCS, Flagstaff, AZ, United States, (4)Institute of Arctic Biology, Fairbanks, AK, United States