Table 4 Estimated population sizes and threat factors of A. cantabrica populations.
Location No. of individuals ever reported No. of observed individuals Threat factors
TM 3216 ca. 2500 Global warming*. Anthropogenic disturbances†
VB 109 ca. 100 Population size. Global warming.
CD 417 ca. 300 Global warming.
LL 1629# ca. 100 Population size. Global warming.
HC - ca. 1000 Global warming.
EP - ca. 25 Population size. Global warming.
Shrubs and heath are colonizing mountain peaks and ridges. † Ski resorts and hiking trails. # This number corresponds to the entire Peña Prieta population, LL is a subpopulation.