Table 3.
Potential distributional area (and rate of change) estimated with Species Distribution Modelling per geographic region, where genetic sampling took place (linked to the second level of genetic subdivision), for the present and the Last Glacial Maximum.
| Area (× 1000 km2) | Area change (%) | ||
|---|---|---|---|
| Geographic region (genetic cluster) | LGM | Present | LGM to present |
| G1: Alaska, Canada & Monterey | 8.66 | 155.83 | + 94.44 |
| G2: Santa Cruz to Point San Luis | 13.33 | 13.55 | + 1.63 |
| G3: Point Conception region | 5.60 | 5.74 | + 2.36 |
| G4: Channel Islands to Mexico | 24.68 | 22.92 | − 1.07 |
| Ad-mixture [Peru] | 15.69 | 15.86 | + 1.06 |
| G5: N. Chile & New Zealand | 626.55 | 758.38 | + 17.38 |
| G6: Patagonia, Australia & Subant. Islands | 289.49 | 667.75 | + 56.65 |
| All regions | 981.99 | 1640.02 | + 40.12 |
Bold values depicting range shifts > 50% of area from the LGM to the present.