See GenGIS (http://kiwi.cs.dal.ca/GenGIS/Main_Page).
Citation
Beiko et al. (2013) GenGIS 2: Geospatial analysis of traditional and genetic biodiversity, with new gradient algorithms and an extensible plugin framework. PeerJ PrePrints 1:e15 http://dx.doi.org/10.7287/peerj.preprints.15