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Historical effective population size (Ne) of the North American mountain goat estimated with PSMC analysis assuming a mutation rate µ of 1.33*10−8 mutations/site/generation and a generation time of 6 years. Atmospheric and ocean temperatures in °C are given on the vertical right axis, Ne in units of 10,000 individuals on the left vertical axis, and time in Mya on the logarithmic horizontal axis.
