Figure 3.

Relative patterns of CHCs in females from Africa and American D. melanogaster held at three different post‐eclosion temperatures. (a & d) Projection of PCA factor scores. (b & e). Variable correlations with the first two PCA factors. Variables in bold were retrieved as among the most correlated with the CCA model using temperature as a categorical predictor in the PCA analysis; those in red are over‐represented in 18°C populations, those in blue are characteristic of 25°C and 30°C populations. (c & f) Heat map depicting the relative proportions of the 37 analyzed CHCs in the three groups. Numbering of CHCs corresponds to that in Table 1