Evolutionary BiologybioRxiv
A complex interplay between balancing selection and introgression maintains a genus-wide alternative life-history strategy.
k. tunström, A. Woronik, J. J. Hanly…·C. W. Wheat
The paper identifies the genetic basis of an alternative life-history strategy in butterflies and shows it originated once, maintained by balancing selection and introgression across species.
DOI 10.1126/sciadv.abq3713