@article{fdi:010075710, title = {{N}either species geographic range size, climatic envelope, nor intraspecific leaf trait variability capture habitat specialization in a hyperdiverse {A}mazonian forest}, author = {{F}ortunel, {C}laire and {M}c{F}adden, {I}. {R}. and {V}alencia, {R}. and {K}raft, {N}. {J}. {B}.}, editor = {}, language = {{ENG}}, abstract = {{M}any plant species exhibit strong association with topographic habitats at local scales. {H}owever, the historical biogeographic and physiological drivers of habitat specialization are still poorly understood, and there is a need for relatively easy-to-measure predictors of species habitat niche breadth. {H}ere, we explore whether species geographic range, climatic envelope, or intraspecific variability in leaf traits is related to the degree of habitat specialization in a hyperdiverse tropical tree community in {A}mazonian {E}cuador. {C}ontrary to our expectations, we find no effect of the size of species geographic ranges, the diversity of climate a species experiences across its range, or intraspecific variability in leaf traits in predicting topographic habitat association in the similar to 300 most common tropical tree species in a 25-ha tropical forest plot. {I}n addition, there was no phylogenetic signal to habitat specialization. {W}e conclude that species geographic range size, climatic niche breadth, and intraspecific variability in leaf traits fail to capture the habitat specialization patterns observed in this highly diverse tropical forest.}, keywords = {climatic envelope ; functional traits ; geographic range ; habitat ; association ; intraspecific trait variability ; topographic gradient ; tropical trees ; {EQUATEUR} ; {AMAZONIE}}, booktitle = {}, journal = {{B}iotropica}, volume = {51}, numero = {3}, pages = {304--310}, ISSN = {0006-3606}, year = {2019}, DOI = {10.1111/btp.12643}, URL = {https://www.documentation.ird.fr/hor/fdi:010075710}, }