@article{fdi:010058971, title = {{D}ispersal and niche evolution jointly shape the geographic turnover of phylogenetic clades across continents}, author = {{E}iserhardt, {W}. {L}. and {S}venning, {J}. {C}. and {B}aker, {W}. {J}. and {C}ouvreur, {T}homas and {B}alslev, {H}.}, editor = {}, language = {{ENG}}, abstract = {{T}he turnover of phylogenetic clades across space is a fundamental biodiversity pattern that may depend on long-term evolutionary processes, and that has downstream effects on other aspects of diversity including species richness and community structure. {L}imited niche evolution and limited dispersal are two major processes causing spatial restriction, and thus turnover, of clades. {W}e studied the determinants of clade turnover within the {W}orld's richest floristic kingdom, the {N}eotropics, using the palm family ({A}recaceae) as a model. {W}e show that continental-scale clade turnover is driven by a combination of limited niche evolution - with respect to temperature and soil tolerances - and limited dispersal. {T}hese findings are consistent with strong dispersal barriers within the {N}eotropics, and the observation that some palm lineages are most diverse in certain biomes or climates. {T}he importance of such deep-time effects suggest that palms might be slow to adapt or disperse in response to anthropogenic climate change.}, keywords = {{AMERIQUE} {CENTRALE} ; {AMERIQUE} {DU} {SUD} ; {ZONE} {TROPICALE}}, booktitle = {}, journal = {{S}cientific {R}eports}, volume = {3}, numero = {}, pages = {1164}, ISSN = {2045-2322}, year = {2013}, DOI = {10.1038/srep01164}, URL = {https://www.documentation.ird.fr/hor/fdi:010058971}, }