This article is a comprehensive summary of the PhD presented by Antton Alberdi at the University of the Basque Country (UPV/EHU), on december 5th, 2014, under the supervision of Dr. Inazio Garin and Dr. Joxerra Aihartza. The thesis was awarded by the Spanish Society of Mammalogist (SECEM) in 2015, as the best thesis about Iberian mammals.

DOI: 10.7325/Galemys.2016.A1