WebOct 20, 2024 · We estimated the number and type of biogeographic events using BSM implemented in BioGeoBEARS (Matzke, 2015) as done in other studies (e.g., Dupin et … WebMay 1, 2024 · The biogeographic stochastic mapping (BSM) results indicate that most biogeographical events can be explained by within-area speciation (76%) and dispersals (21%, including 19% events of founder-event speciation). Only a few events involved vicariance (3%) (SI Appendix, Table S3).
Estimating dispersal and evolutionary dynamics in …
WebNov 9, 2024 · 2.5 Biogeographic Stochastic Mapping. Biogeographic stochastic mapping (BSM) is a simulation-based approach for estimating biogeographic scenarios conditioned on a time-calibrated tree, ... To calculate the probability of ancestral states for each node, we performed 100 BSM simulations under the simplest best-fitting model … WebThe three time slices used in the biogeographic stochastic mapping (BSM) analysis are denoted beside global chronostratigraphy in the gray boxes. Area letter denotations and colors are the same as in Figs. 1 and … dict chef
bsm_DES : Biogeographic stochastic mapping for fossil …
WebJan 11, 2024 · Based on the parameters of the best supported biogeographic model (DEC or DEC + j), we performed Biogeographic Stochastic Mapping (BSM), as implemented in the BioGeoBEARS R … WebBiogeography is the study of the distribution of species and ecosystems in geographic space and through geological time. Organisms and biological communities often vary in a regular fashion along geographic gradients … WebMar 1, 2024 · For each of the randomly sampled trees, a BAYAREALIKE + J BioGeoBEARS (BGB) run estimating ancestral ranges and events was performed, as well as biogeographic stochastic mapping (BSM) replicates to quantify the number and types of biogeographic events and estimate the number of lineages through time by area … city clerk\u0027s office malden ma