Genetic variances and co-variances estimates of (a) life-history and (b) morphological G-matrices. Points represents the posterior mode estimates filled with colors corresponding to its respective populations (see Fig.1 for details) and grey bars the 95%,75% and 50% credible intervals (respectively light grey, grey and dark grey). Populations are organised according to the PC1 axis of the climatic niche. LD is used for Laying Date, CS for Clutch Size and FL for the number of fledged. The light grey envelope represents the slopes of the 1000 linear regressions realized on posterior distributions (see materials and methods for details).