Forest Disturbance and Resulting Changes in Structure, Composition, and Biogeochemistry

Session ID#: 120838

Session Description:
Disturbances such as fire, insects and pathogens, extreme weather, and logging are integral components of forest ecosystems worldwide. Disturbances and their interactions with one another impact forest structure, composition, and processes including carbon, nutrient, water, and energy fluxes. This session will explore the effects of disturbances on forest structural, compositional, and biogeochemical stability across spatial and temporal scales, emphasizing how emergent and forecasted disturbance regimes modify forests now and in the future. We encourage abstracts that explore the impact of disturbances on forests at local to global scales using remote sensing, field observations, modeling, and/or paleoecological methods, with an emphasis on: (1) how disturbance frequency, intensity, and size impact forest structure, composition, and/or function; (2) the importance of non-linear and compounding disturbances on forests; (3) the role of disturbance in biogeochemical cycling and ecosystem function; and (4) the forecasting and biogeochemical implications of future disturbance regimes.
Index Terms:

0414 Biogeochemical cycles, processes, and modeling [BIOGEOSCIENCES]
0426 Biosphere/atmosphere interactions [BIOGEOSCIENCES]
0428 Carbon cycling [BIOGEOSCIENCES]
0439 Ecosystems, structure and dynamics [BIOGEOSCIENCES]


Primary Convener:  Adrianna Foster, Northern Arizona University, SICCS, Flagstaff, AZ, United States
Conveners:  Jacquelyn K Shuman, National Center for Atmospheric Research, Boulder, CO, United States and Christopher Michael Gough, VCU-Biology, Richmond, VA, United States
Primary Liaison:  Adrianna Foster, Northern Arizona University, SICCS, Flagstaff, AZ, United States
See more of: Biogeosciences