Fig. 5 in Effects of Forest Roads on Spatial Distribution of Boreal Carabid Beetles (Coleoptera: Carabidae)

Fig. 5. Multivariate Regression Trees for the forest and roadside catches (a) and for the roadside catches only (b). The column graphs show the carabid abundances (27 species included) sorted according to the rank-abundance order of the total sample; scales are log10. For a species list sorted accordingly, see Table 1. The values in parentheses show how many samples (traps) fell into a given end branch. The dash-line box in (a) indicates the result of MRT for forest samples only; for further details, see text.