Journal Article Research Support, Non-U.S. Gov't G×E Research Support, U.S. Gov't, Non-P.H.S. aspen circuit theory citizen science conectividad de paisajes convergence corredor corridor cytotype dispersal dispersión divergence especies sustitutas forest mortality genotype × environment interaction geographic range herbarium specimens hyperspectral imaging spectroscopy landscape connectivity landscape genetics modelado modeling phenological sensitivity phenology ploidy level remote sensing