Table 2 Description of dyads detected within Minas Basin during 2012–2014, including the mean (± Standard Deviation; SD) simple ratio index (SRI), the mean (± SD) nodal degree, and the characteristics of the dyads (genetic river of origin and initial capture date)
Year | Location | Mean SRI | Mean degree | Total no. of dyads | Genetic | Capture date | ||
|---|---|---|---|---|---|---|---|---|
% same | % different | % same | % different | |||||
2012 | MB | 0.08 ± 0.08 | 13.04 ± 8.76 | 339 | 55 | 45 | 12 | 88 |
2013 | MB | 0.17 ± 0.17 | 4.47 ± 4.24 | 76 | 66 | 34 | 12 | 88 |
2014 | MB | 0.15 ± 0.13 | 3.68 ± 2.92 | 92 | 52 | 48 | 13 | 87 |