Table 3.
Metrics at the riverscape level: colonization potential (cP), mean effective distance (eDm), mean number of Connections (nCm), and average capacity of connection (cCm) of the differently fragmented example riverscapes, and the relative standard deviation in brackets.
| Riverscape |
Chondrilla chondrilloides SDD = 14 m |
Myricaria germanica SDD = 30 m |
|||||||
|---|---|---|---|---|---|---|---|---|---|
| cP | eDm | nCm | cCm | cP | eDm | nCm | cCm | ||
| 1 | Lech | 0.78 (1.33) | 7.71 (1.09) | 1.79 (1.00) | 0.39 (1.10) | 1.43 (1.06) | 12.47 (1.67) | 2.27 (0.42) | 0.56 (0.88) |
| 2 | Wallgau | 0.16 (1.69) | 17.18 | 1.00 | 0.14 | 1.48 (1.40) | 18.43 (1.23) | 2.21 (0.65) | 0.54 (1.17) |
| 3 | Lenggries | 0.03 (1.64) | 22.17 | 0.40 | 0.07 | 0.22 (1.14) | 17.68 (0.56) | 1.25 (0.62) | 0.17 (0.65) |
The studied species, Chondrilla chondrilloides and Myricaria germanica have dispersal distances of 14 m (decay 0.19) and 30 m (decay 0.10), respectively.