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Table 2 Maximum-likelihood estimates (with lower, upper support limits) of cline centers and widths along with the α and β components of Barton's concordance analysis [48, 68]

From: Asymmetric reproductive isolation between terminal forms of the salamander ring species Ensatina eschscholtzii revealed by fine-scale genetic analysis of a hybrid zone

Locus

Center

Width (km)

α

β

All loci

- 0.112 (- 0.138, - 0.087)

0.764 (0.704, 0.830)

--

--

ND4

- 0.202 (- 0.274, - 0.136)

0.718 (0.580, 0.898)

0.753

- 1.522

All nuclear loci

- 0.097 (- 0.125, - 0.070)

0.765 (0.700, 0.838)

--

--

CXCR4

- 0.091 (- 0.140, - 0.045)

0.770 (0.661, 0.901)

- 0.091

0.040

SLC8A3

- 0.113 (- 0.164, - 0.065)

0.799 (0.687, 0.934)

0.084

- 0.258

RAG1

- 0.087 (- 0.134, - 0.042)

0.725 (0.620, 0.851)

0.026

0.248

  1. Center and width units are in kilometers and centers are measured with the gnomonic projection focus at zero.