Colaboraciones
- Dr. Frida Piper, ecophysiologist (CIEP), carbon balance, treeline and shade-tolerance;
- Dr. Mark Olson,<span»> plant evolutionary biologist, Universidad Nacional Autónoma de México;
- Dr. J. Julio Camarero, plant-forest ecologist, Instituto Pirenaico de Ecología, CSIC, Spain, Tree growth and climate change;
- Dr. Andrew Siefert, plant ecologist (University of California at Davis), community ecology and plant functional traits;
- Dr. Eliot McIntire, spatial ecology and modeling (Universite Laval), treeline, second-growth forest dynamics, facilitation-competition interplay;
- Dr. Günter Hoch, plant ecophysiologist (University of Basel), Treeline eco-physiology;
- Dr. Michael J. Gundale, forest soil ecologist (Swedish University of Agricultural Sciences), Resource spatial heterogeneity
- Dr. Irene Till-Bottraud, plant genetics, Laboratoire de Géographie Physique et Environnementale, Universite Blase Pascal;
- Dr. Lohengrin Cavieres, plant ecologist (Universidad de Concepción), Treeline, spatial patterns.