Table 2. Correlations in allopatric and parapatric population combinations.
| FST | FST residual from distance | |||
|---|---|---|---|---|
| Species composition | Abundance | Species composition | Abundance | |
| Lake-Lake | r = -0.21 | r = -0.42 | r = -0.43 | r = -0.25 |
| Stream-Stream | r = -0.13 | r = -0.08 | r = -0.04 | r = 0.07 |
| Lake-Stream | r = 0.34 | r = -0.14 | r = 0.07 | r = -0.04 |
| Parapatric Lake-Stream | r = 0.73 | r = 0.84 | r = 0.57 | r = 0.68 |
Pearson correlations between differences in parasite species composition and parasite abundance, and the magnitude of genetic differentiation FST and FST residual from geographical distance, in allopatric and parapatric population comparisons of lake and stream ecotypes of threespine stickleback.