Table 2 Lizards' density estimates on both the Licosa Island and on the facing mainland strip of Punta Licosa, over a 5-years survey (see Additional file 1: Table S11 for further details).
| Estimated population density | ||
|---|---|---|
| Year | Licosa (island) | Punta Licosa (mainland) |
| 2004 | 148.1 | 355.3 |
| 2005 | 246.2 | 341.1 |
| 2006 | 231.2 | 360.9 |
| 2007 | 241.7 | 388.0 |
| 2008 | 159.4 | 350.9 |