Table 3 Detailed results of the DFAs (all significant P < 0.001) obtained from Mediterranean and Atlantic recordings. All whistles parameters were used to built the model. The range of the correct assignment is 66.7–100% for the Mediterranean Sea and 84.6–92.0% for the Atlantic Ocean
From: Dolphin whistles can be useful tools in identifying units of conservation
| Â | Â | Â | Predicted group membership (%) | |
|---|---|---|---|---|
Bottlenose dolphin | Â | Â | Mediterranean Sea | Atlantic Ocean |
Original | Mediterranean Sea (n = 5) | 80.0 | 20.0 | |
Atlantic Ocean (n = 23) | 13.0 | 87.0 | ||
Cross-validated | Mediterranean Sea | 80.0 | 20.0 | |
Atlantic Ocean | 13.0 | 87.0 | ||
Short-beaked common dolphin | Â | Â | Â | Â |
Mediterranean Sea | Atlantic Ocean | Â | Â | |
Original | Mediterranean Sea(n = 14) | 66.7 | 33.3 | |
Atlantic Ocean (n = 27) | 8.0 | 92.0 | ||
Cross-validated | Mediterranean Sea | 66.7 | 33.3 | |
Atlantic Ocean | 8.0 | 92.0 | ||
Striped dolphin | Â | Â | Mediterranean Sea | Atlantic Ocean |
Original | Mediterranean Sea (n = 19) | 100.0 | 0.0 | |
Atlantic Ocean (n = 13) | 7.7 | 92.3 | ||
Cross-validated | Mediterranean Sea | 100.0 | 0.0 | |
Atlantic Ocean | 15.4 | 84.6 | ||