Data from: The ecology of a continental evolutionary radiation: Is the radiation of sigmodontine rodents adaptive?

Renan Maestri, Leandro Rabello Monteiro, Rodrigo Fornel, Nathan S. Upham, Bruce D. Patterson & Thales Renato Ochotorena De Freitas
Evolutionary radiations on continents are less well-understood and appreciated than those occurring on islands. The extent of ecological influence on species divergence can be evaluated to determine whether a radiation was ultimately the outcome of divergent natural selection or else arose mainly by nonecological divergence. Here, we used phylogenetic comparative methods to test distinct hypotheses corresponding to adaptive and nonadaptive evolutionary scenarios for the morphological evolution of sigmodontine rodents. Results showed that ecological variables (diet...
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These counts follow the COUNTER Code of Practice, meaning that Internet robots and repeats within a certain time frame are excluded.
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