The project
This research line applies population-genetic tools to the study of urodele amphibians, with a particular focus on the effects of habitat fragmentation on connectivity and gene flow.
Studies involving Leonardo Vignoli on the Italian smooth newt, Lissotriton vulgaris meridionalis, used microsatellite markers to identify distinct genetic units in rural landscapes of Central Italy. The findings show that even geographically close populations can exhibit strong genetic structure when dispersal is constrained by environmental change.
Aims
- measure genetic diversity, connectivity and gene flow among populations;
- identify relevant management and conservation units;
- understand the role of wetlands and artificial drinking troughs in supporting dispersal;
- develop and validate genetic markers for non-model species.
Learn more
- Fine-scale spatial genetic structure and dispersal among Italian smooth newt populations
- An improved microsatellite panel to assess genetic variability of the Italian smooth newt
Publications
- Buono V., Galliani C., Mancini E., Davoli F., Mengoni C., Mucci N. & Vignoli L. (2018). An improved microsatellite panel to assess genetic variability of the Italian smooth newt (Lissotriton vulgaris meridionalis). Journal of Genetics.
- Buono V., Bissattini A.M., Davoli F., Mengoni C., Mucci N. & Vignoli L. (2023). Fine-scale spatial genetic structure and dispersal among Italian smooth newt populations in a rural landscape. Scientific Reports.
Gallery
Images from the project
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