@article{fdi:010061350, title = {{Q}uantifying variation in speciation and extinction rates with clade data}, author = {{P}aradis, {E}mmanuel and {T}edesco, {P}ablo and {H}ugueny, {B}ernard}, editor = {}, language = {{ENG}}, abstract = {{H}igh-level phylogenies are very common in evolutionary analyses, although they are often treated as incomplete data. {H}ere, we provide statistical tools to analyze what we name clade data, which are the ages of clades together with their numbers of species. {W}e develop a general approach for the statistical modeling of variation in speciation and extinction rates, including temporal variation, unknown variation, and linear and nonlinear modeling. {W}e show how this approach can be generalized to a wide range of situations, including testing the effects of life-history traits and environmental variables on diversification rates. {W}e report the results of an extensive simulation study to assess the performance of some statistical tests presented here as well as of the estimators of speciation and extinction rates. {T}hese latter results suggest the possibility to estimate correctly extinction rate in the absence of fossils. {A}n example with data on fish is presented.}, keywords = {{B}irth-death models ; extinction ; maximum likelihood ; speciation ; stem ; ages}, booktitle = {}, journal = {{E}volution}, volume = {67}, numero = {12}, pages = {3617--3627}, ISSN = {0014-3820}, year = {2013}, DOI = {10.1111/evo.12256}, URL = {https://www.documentation.ird.fr/hor/fdi:010061350}, }