Fig. 2From: Landscape genomics: natural selection drives the evolution of mitogenome in penguinsChlorophyll (Chl) and Sea Surface Temperature (SST) along most of the 10 species breeding distribution. Data were obtained from SeaWifs [75] and MODIS sensors [74]. Map of (a) Chl and (b) SST during the summer; and graph of the four seasons (c) Chl and (d) SST for each penguin speciesBack to article page