Table 1.
Sampling characteristics of the study
| Proportion of occupied sites (mean sampling size ± 95% CI) | Mean density (ind/100m²) (mean ± 95% CI) | Mean effective population size (mean ± 95% CI) | Mean body length (mm) (mean ± 95% CI) | |||||
|---|---|---|---|---|---|---|---|---|
| Species | Fragmented | Continuous | Fragmented | Continuous | Fragmented | Continuous | Fragmented | Continuous |
| Leuciscus cephalus | 8/10 (17.5 ± 0.96) | 9/11 (18.44 ± 2.79) | 1.43 ± 1.08 | 0.94 ± 0.49 | 33.31 ± 31.97 | 77.05 ± 55.43 | 212.30 ± 25.93 | 182.63 ± 25.27 |
| Leuciscus leuciscus | 8/10 (18.37 ± 1.97) | 10/11 (15.12 ± 3.69) | 0.94 ± 1.17 | 2.64 ± 2.99 | 65.38 ± 21.54 | 75.87 ± 46.90 | 185.68 ± 10.55 | 165.72 ± 38.82 |
| Gobio gobio | 10/10 (20.00 ± 0.00) | 11/11 (19.72 ± 0.72) | 20.12 ± 8.55 | 18.61 ± 9.70 | 123.60 ± 62.99 | 113.27 ± 74.40 | 83.11 ± 5.81 | 83.19 ± 7.11 |
| Phoxinus phoxinus | 10/10 (20.44 ± 0.92) | 11/11 (19.81 ± 0.69) | 26.29 ± 19.12 | 11.44 ± 5.85 | 126.30 ± 67.80 | 115.00 ± 81.92 | 59.54 ± 2.89 | 57.59 ± 4.01 |
This table shows, for each landscape (fragmented or continuous), the proportion of sampling sites that was occupied, the mean sample size, the mean population density, the mean effective population size, and the mean body length (total body length in mm) for each of the four sampled species (95% CI, 95% confidence interval).