Bayesian analysis of biogeography when the number of areas is large.

By Michael J. Landis, N. Matzke, Brian R. Moore, John P. Huelsenbeck. Systematic Biology, 2013

788 citations recorded by the source corpus.

Historical biogeography is increasingly studied from an explicitly statistical perspective, using stochastic models to describe the evolution of species range as a continuous-time Markov process of dispersal between and extinction within a set of discrete geographic areas. The main constraint of these methods is the computational limit on the number of areas that can be specified. We propose a Bayesian approach for inferring biogeographic history that extends the application of biogeographic models to the analysis of more realistic problems that involve a large number of areas. Our solution is based on a "data-augmentation" approach, in which we first populate the tree with a history of biogeographic events that is consistent with the observed species ranges at the tips of the tree. We then calculate the likelihood of a given history by adopting a mechanistic interpretation of the instantaneous-rate matrix, which specifies both the exponential waiting times between biogeographic events and the relative probabilities of each biogeographic change. We develop this approach in a Bayesian framework, marginalizing over all possible biogeographic histories using Markov chain Monte Carlo (MCMC). Besides dramatically increasing the number of areas that can be accommodated in a biogeographic analysis, our method allows the parameters of a given biogeographic model to be estimated and different biogeographic models to be objectively compared. Our approach is implemented in the program, BayArea.

Subfields: Ecology, Genetics, Nature and Landscape Conservation

View Paper: https://www.semanticscholar.org/paper/08959d05b4c18cc7f39001759cd16807018c1d3b

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Ecology

  1. Matthew H. Van Dam
  2. A. Muellner‐Riehl
  3. Adrien Favre
  4. S. Pauls
  5. N. Matzke
  6. S. Jähnig
  7. M. Päckert

In Genetics

  1. Matthew H. Van Dam
  2. A. Muellner‐Riehl
  3. Adrien Favre
  4. Ingo Michalak
  5. Stacey D. Smith
  6. L. Bohs
  7. Richard E. Olmstead
  8. S. Pauls

In Nature and Landscape Conservation

  1. Matthew H. Van Dam
  2. A. Muellner‐Riehl
  3. Adrien Favre
  4. Ingo Michalak
  5. Richard E. Olmstead
  6. N. Matzke
  7. S. Jähnig
  8. R. Mariño‐Pérez

Citations in the corpus