Anthony Walker Contact WALKERAP@ORNL.GOV All Publications Forest stand and canopy development unaltered by 12 years of CO2 enrichment* Global variation in the fraction of leaf nitrogen allocated to photosynthesis Dynamic global vegetation models underestimate net CO2 flux mean and inter-annual variability in dryland ecosystems Nitrogen and phosphorus cycling in an ombrotrophic peatland: A benchmark for assessing change Modelled land use and land cover change emissions – a spatio-temporal comparison of different approaches... Biological mechanisms may contribute to soil carbon saturation patterns Multi‐hypothesis comparison of Farquhar and Collatz photosynthesis models reveals the unexpected influence of empirical assumptions at leaf and global scales Integrating the evidence for a terrestrial carbon sink caused by increasing atmospheric CO 2 Extending a land-surface model with Sphagnum moss to simulate responses of a northern temperate bog to whole ecosystem warming and elevated CO2 A reporting format for leaf-level gas exchange data and metadata Triose phosphate utilization limitation: an unnecessary complexity in terrestrial biosphere model representation of photosynthesis Improving collaborations between empiricists and modelers to advance grassland community dynamics in ecosystem models Stimulation of isoprene emissions and electron transport rates as key mechanisms of thermal tolerance in the tropical species Vismia guianensis Benchmarking and parameter sensitivity of physiological and vegetation dynamics using the Functionally Assembled Terrestrial Ecosystem Simulator (FATES) at Barro Colorado Island, Panama Pervasive shifts in forest dynamics in a changing world Scaling carbon fluxes from eddy covariance sites to globe: synthesis and evaluation of the FLUXCOM approach... Sources of Uncertainty in Regional and Global Terrestrial CO 2 Exchange Estimates TRY plant trait database – enhanced coverage and open access Advancing global change biology through experimental manipulations: Where have we been and where might we go? Identification of key parameters controlling demographically structured vegetation dynamics in a land surface model: CLM4.5(FATES) Parametric Controls on Vegetation Responses to Biogeochemical Forcing in the CLM5... Amazon forest response to CO2 fertilization dependent on plant phosphorus acquisition The quasi-equilibrium framework revisited: analyzing long-term CO2 enrichment responses in plant–soil models Negative extreme events in gross primary productivity and their drivers in China during the past three decades... Decadal biomass increment in early secondary succession woody ecosystems is increased by CO2 enrichment Pagination First page « First Previous page ‹‹ Page 1 Current page 2 Page 3 … Next page ›› Last page Last » Key Links Curriculum Vitae ORCID MAAT FATES FACE-MDS project Organizations Biological and Environmental Systems Science Directorate Environmental Sciences Division Earth Systems Science Section Ecosystem Processes Group Climate Change Science Institute