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Giants, Dwarfs and the Environment – Metamorphic Trait Plasticity in the Common Frog

Figure 2

Study ponds assigned according to the results of the k-means clustering.

Ponds are plotted in the first two principal components using 16 abiotic habitat characteristics, explaining 40.53 % of data variance. Ponds with emigrating Rana temporaria metamorphs are indicated by filled, non-emigration ponds by open triangles. Loadings of the components are given in Table S3.

Figure 2

doi: https://doi.org/10.1371/journal.pone.0089982.g002