Possible alternative scenarios of the demographic history of the Upper Subansiri population.

<p>When tested using the ABC approach, Scenario 2 was best fit with the data (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0097061#pone-0097061-t002" target="_blank">Table 2</a>). The details of each scenario parameterisation have been given in the Methods. The time-scale is indicated by the arrow on the left. T<i>₁</i> ranges between 20 and 4000 generations. Time has been measured backward in generations before the present. Gen: Generation.