Data and code from: A colorful legacy of hybridization in wood-warblers includes frequent sharing of carotenoid genes among species and genera

Introgression between species has the potential to shape evolutionary
trajectories in important ways, but uncovering complex introgression
dynamics has only recently been made possible by advances in genomics.
Warblers of the avian family Parulidae exemplify rapid diversification and
sexual trait divergence, and we endeavored to study historical
introgression in the family. We sequenced multiple genomes of nearly every
species, constructed a phylogeny for the family, and investigated gene
flow across the genome and at genes known for controlling feather color.
The dataset and code presented here and in GenBank are intended for
reproduction of all analyses, including processing reads, making the
phylogeny, and several methods for investigating gene flow at various
genes and in 10-kb windows across the genome.