Andrea Vittorio Pozzi

geoGraph models organism movement and connectivity across geographic space using hexagonal grids, improving accuracy over rectangular grids by avoiding distortion.

This study uses climate and genetic data to show that climate change shaped leopard population dynamics, leading to extinction in Europe and structuring populations in Asia and Africa.

tidygenclust provides an R package for population genetics clustering, integrating ADMIXTURE, fastmixture, and Clumppling with improved workflow and visualisation.

The paper shows that high average heterozygosity in adders may mask severe genetic erosion due to recent bottlenecks, suggesting whole-genome sequencing is better for assessing genetic risk.