Table 3.
Pollinator visits to native or alien species and pollinator movements between native (Taraxacum japonicum) and alien (T. officinale) species, and logarithm of the pollinator preference c for the alien species
| Location | Percentage of total visitations | Percentage of total movements* | Preference for aliens | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| n | Native (%) | Alien (%) | n | Native to native (%) | Alien to alien (%) | Native to alien (%) | Alien to native (%) | Log c | P | |
| HB | 279 | 72.8 | 27.2 | 98 | 66.3 | 9.2 | 15.3 | 9.2 | –8.800 | <0.001 |
| OU | 116 | 71.6 | 28.4 | 42 | 76.2 | 4.8 | 9.5 | 9.5 | –8.940 | <0.001 |
See the text for the model.
*Visitations to only one inflorescence in a spot were excluded from these calculations.