NMS ordination diagram of collembolan communities at five scree sites collected by two sampling methods; the variance explained by the x and y axes is 55% and 20%, respectively, Abbreviations: s – soil samples, t – subterranean traps, life forms: green – epigeonts, blue – hemiedaphobionts, red – euedaphobionts, (for site abbreviations, see the “Material and methods” section, for species abbreviations see the Appendices 1–5).