@article{fdi:010077033, title = {{A} process-based model supports an association between dispersal and the prevalence of species traits in tropical reef fish assemblages}, author = {{D}onati, {G}. {F}. {A}. and {P}arravicini, {V}. and {L}eprieur, {F}. and {H}agen, {O}. and {G}aboriau, {T}. and {H}eine, {C}. and {K}ulbicki, {M}ichel and {R}olland, {J}. and {S}alamin, {N}. and {A}lbouy, {C}. and {P}ellissier, {L}.}, editor = {}, language = {{ENG}}, abstract = {{H}abitat dynamics interacting with species dispersal abilities could generate gradients in species diversity and prevalence of species traits when the latter are associated with species dispersal potential. {U}sing a process-based model of diversification constrained by a dispersal parameter, we simulated the interplay between reef habitat dynamics during the past 140 million years and dispersal, shaping lineage diversification history and assemblage composition globally. {T}he emerging patterns from the simulations were compared to current prevalence of species traits related to dispersal for 6315 tropical reef fish species. {W}e found a significant spatial congruence between the prevalence of simulated low dispersal values and areas with a large proportion of species characterized by small adult body size, narrow home range mobility behaviour, pelagic larval duration shorter than 21 days and diurnal activity. {S}pecies characterized by such traits were found predominantly in the {I}ndo-{A}ustralian {A}rchipelago and the {C}aribbean {S}ea. {F}urthermore, the frequency distribution of the dispersal parameter was found to match empirical distributions for body size, {PLD} and home range mobility behaviour. {A}lso, the dispersal parameter in the simulations was associated to diversification rates and resulted in trait frequency matching empirical distributions. {O}verall, our findings suggest that past habitat dynamics, in conjunction with dispersal processes, influenced diversification in tropical reef fishes, which may explain the present-day geography of species traits.}, keywords = {biodiversity ; dispersal ; diversification ; mechanistic models ; reef fish ; traits ; {OCEAN} {INDIEN} ; {PACIFIQUE} ; {ATLANTIQUE} ; {AUSTRALIE} ; {CARAIBE}}, booktitle = {}, journal = {{E}cography}, volume = {42}, numero = {12}, pages = {2095--2106}, ISSN = {0906-7590}, year = {2019}, DOI = {10.1111/ecog.04537}, URL = {https://www.documentation.ird.fr/hor/fdi:010077033}, }