Table 1. Select software packages providing AT functionality, following Excoffier and Heckel [41].

Software	Description	Inference Framework	References
BayesAss+	Provides estimates of recent migration rates between populations using multilocus genotype data	Bayesian, MCMC	[21]
Baps	Assigns individuals to genetic clusters using a partition-based mixture model	Bayesian	[42], [43]
GeneClass	Selects or excludes populations as origins of individuals using multilocus genotype data	Bayesian, likelihood	[44]
Geneland	Detects population subdivisions using multilocus genotype data, accounting for the spatial location of sampled individuals	Bayesian, MCMC	[45]
Structure	Infers the presence of distinct populations, assigns individuals to populations, and identifies migrants using multilocus genotype data	Bayesian, MCMC	[19]

MCMC, Markov chain Monte Carlo.