Table 3 The explanatory and predictive power of the joint species distribution model of Australian humpback (Sousa sahulensis) and Indo-Pacific bottlenose dolphins (Tursiops aduncus) around the North West Cape, Western Australia, as measured by the area under the curve (AUC) and Tjur’s R2 statistics.

From: Habitat partitioning, co-occurrence patterns, and mixed-species group formation in sympatric delphinids

Species

Measure

Explanatory

Predictive

Humpback dolphin

AUC

0.83

0.75

 

Tjur’s R2

0.15

0.10

Bottlenose dolphin

AUC

0.90

0.79

 

Tjur’s R2

0.27

0.17