Open Access
Table A.2
Spearman correlations between species diversity indices and plot area, fractal dimension (FD), distance to the nearest patch (DNP), proximity index (Pi), age of plot and percent canopy cover over plot.
Area (Ha) | FD | DNP | Pi 500 | Age | Canopy | ||
---|---|---|---|---|---|---|---|
Mixed oak forest | |||||||
Richness | r | 0.34 | 0.43 | –0.32 | –0.18 | 0.10 | –0.94** |
p | 0.42 | 0.29 | 0.44 | 0.66 | 0.83 | 0.001 | |
Diversity-H′ | r | 0.30 | 0.51 | 0.18 | –0.04 | 0.05 | 0.54 |
p | 0.47 | 0.19 | 0.67 | 0.92 | 0.90 | 0.21 | |
Diversity-D | r | 0.29 | 0.61 | 0.18 | –0.08 | –0.02 | 0.69 |
p | 0.48 | 0.11 | 0.66 | 0.84 | 0.97 | 0.08 | |
Beech forest | |||||||
Richness | r | –0.52 | 0.00 | 0.66 | –0.39 | –0.56 | 0.20 |
p | 0.23 | 1.00 | 0.11 | 0.38 | 0.90 | 0.67 | |
Diversity-H′ | r | –0.01 | –0.44 | 0.35 | –0.40 | 0.32 | 0.35 |
p | 0.98 | 0.33 | 0.44 | 0.38 | 0.49 | 0.45 | |
Diversity-D | r | –0.07 | –0.48 | 0.45 | –0.29 | 0.49 | 0.40 |
p | 0.88 | 0.28 | 0.31 | 0.53 | 0.27 | 0.37 | |
Pine plantations | |||||||
Richness | r | –0.44 | –0.34 | 0.14 | 0.22 | 0.87* | 0.32 |
p | 0.32 | 0.45 | 0.76 | 0.63 | 0.01 | 0.48 | |
Diversity-H′ | r | –0.68 | –0.85* | 0.63 | 0.11 | 0 | –0.28 |
p | 0.09 | 0.02 | 0.13 | 0.81 | 1 | 0.54 | |
Diversity-D | r | –0.55 | –0.60 | 0.51 | –0.20 | –0.87* | –0.45 |
p | 0.20 | 0.16 | 0.24 | 0.67 | 0.01 | 0.31 |