Fig. 4.

Demographic history of penguins. Shown are PSMC plots depicting the demographic history of each lineage inferred from genomic data represented by different colored lines (see SI Appendix, Fig. S16 for bootstrapped curves). The periods of the Naynayxungla Glaciation, the Penultimate and Last Glaciations, and the Last Glacial Maximum (LGM) are depicted.