Table 5 Linear regression results between all variables after controlling for the phylogenetic non-independence. N is the number of independent contrasts.
From: Negative density-distribution relationship in butterflies
Dependent variable | Independent variable | N | Slope | r 2 | P |
|---|---|---|---|---|---|
Density | Distribution | 45 | -1.13 | 0.67 | 0.000 |
Distribution | Body size | 45 | -0.72 | 0.01 | 0.513 |
Distribution | Range position | 42 | 1.62 | 0.58 | 0.000 |
Distribution | Dispersal ability | 45 | 0.80 | 0.76 | 0.000 |
Distribution | Larval specificity | 14 | 0.46 | 0.55 | 0.002 |
Distribution | Habitat breadth | 17 | 0.47 | 0.48 | 0.002 |
Density | Body size | 45 | 1.92 | 0.03 | 0.232 |
Density | Range position | 42 | -1.90 | 0.30 | 0.000 |
Density | Dispersal ability | 45 | -1.04 | 0.54 | 0.000 |
Density | Larval specificity | 14 | -0.51 | 0.59 | 0.000 |
Density | Habitat breadth | 17 | -0.71 | 0.45 | 0.002 |