MS Defense. Gabby John. Dec 4 at 2 PM. “Douglas-fir and Western Hemlock Responses to Extreme Heat.” Co-advised by Drs. Chris Still and Mark Schulze, Gabby’s thesis project utilizes high-resolution microclimate and tree expansion data from the H.J. Andrews Experimental Forest to understand the extent to which the 2021 PNW Heat Dome affected tree growth. Peavy 125 and zoom.