Historical biogeography modelling
We estimated ancestral states across the pigeon radiation using two
different approaches: 1) Discrete-state Markov rate-based Maximum
Likelihood (Mk-ML) model (Pagel, 1999; Huelsenbeck, Nielsen, &
Bollback, 2003), as developed from O’Hara et al. (2019); 2) a suite of
Bayesian biogeographic models as implemented in BioGeoBears (Matzke,
2013).