From: Bird guild loss and its determinants on subtropical land-bridge islands, China
 | Isolation | SI | PAR | Habitat diversity | Plant richness |
---|---|---|---|---|---|
Area | −0.04 | 0.83*** | −0.56*** | 0.82*** | 0.38* |
Isolation |  | −0.02 | 0.20 | 0.04 | −0.19 |
SI |  |  | −0.51*** | 0.86*** | 0.17 |
PAR |  |  |  | −0.65*** | −0.40* |
Habitat diversity | Â | Â | Â | Â | 0.21 |