Open Access
Table 2
Intensity of spatial overlap (UDOI) among three turtle species in the upper Tordera basin. Values of UDOI = 1 indicate a high spatial overlap, being greater than one when the species show high overlap but are not evenly distributed.
| Emys orbicularis | Mauremys leprosa | Trachemys scripta | |
|---|---|---|---|
| Emys orbicularis | 1.441 | ||
| Mauremys leprosa | 0.629 | 2.096 | |
| Trachemys scripta | 0.453 | 1.655 | 3.478 |
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