Figure 2 in Specialist and generalist species in habitat use: implications for conservation assessment in snakes

Figure 2. Principal components plot for different snake species. The percentage of the variance explained by the two main factors is indicated on the axes. Three separate groups of species are indicated. Ca, Coronella austriaca, Cg, Coronella girondica, Hh, Hemorrhois hippocrepis, Mb, Macroprotodon brevis, Mm, Malpolon monspessulanus, Nn, Natrix natrix, Rs, Rhinechis scalaris, Vl, Vipera latastei.