Bird migration: When vagrants become pioneers Posted on January 23, 2022 by John Authors: Alexander C. Lees, and James J. Gilroy Year: 2021 Publication: Current Biology Publication Link: https://www.cell.com/current-biology/fulltext/S0960-9822(21)01502-5?_returnURL=https%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS0960982221015025%3Fshowall%3Dtru