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. 2011 Mar 16;6(3):e17686. doi: 10.1371/journal.pone.0017686

Figure 4. Predicted changes in annual population growth rates (λ) due to varying frequencies of human exposure.

Figure 4

Triangles represent estimated λs for mean survival and growth rates. Error bars are λ's estimated for the upper and lower 95% confidence interval values of the survival and growth rates. Grey circles indicate values of λ predicted for the observed reproductive rate and the observed frequency of human exposure in July 2006 (light grey: Granito; dark grey: Los Islotes). The dashed horizontal line separates the region of increasing populations (λ>1) from that of decreasing populations (λ<1).