Figure 4: Change in the minor allele frequency (C) of the nonsynonymous TLR3 SNP between two time points in the five isolated island populations of the Seychelles warbler. Points refer toTLR3 C allele frequencies of all caught birds at each time point with lines added to emphasize the rate of change. The first time point for Cousin, Aride and Cousine is the 1993-94 Cousin source population (n = 120), whereas the first time points for Denis (2004, n = 56) and Frégate (2011, n = 59) Islands are the translocated individuals. The second time point indicates the most recent sampling event for each island: Cousin (2018, n = 196), Aride (2012 and 2016, n = 54), Cousine (2019, n = 72), Denis (2015, n = 158) and Frégate (2018, n = 58). The translocation year is indicated in the legend. Values represent annual change in frequency of TLR3 C allele.
Table 1 : Time-dependent Cox Regression modelling to test the effects of TLR3 genotype on bi-annual survival in the Seychelles warbler population (n = 517) on Cousin.