Songbirds don’t just evolve alone 🐦 They swap color genes with related species!
Hybrid warblers can pass along vivid plumage traits, revealing just how intertwined evolution really is.
Brand new research from David Toews (seen here with a red-faced warbler):


The Conversation
Songbirds swap colorful plumage genes across species lines among their evolutionary neighbors
Interbreeding across species lines is one way helpful genes can spread into a bird population.








