Correction to: High-coverage genomes to elucidate the evolution of penguins. Issue 3 (19th March 2020) - Pan, Hailin; Cole, Theresa L; Bi, Xupeng; Fang, Miaoquan; Zhou, Chengran; Yang, Zhengtao; Ksepka, Daniel T; Hart, Tom; Bouzat, Juan L; Argilla, Lisa S; Bertelsen, Mads F; Boersma, P Dee; et al.