Science
Why chickens come in so many colors, and what one gene reveals about evolution
Key Points
From snow white and jet black to golden brown, domestic chickens display a wider range of plumage colors than almost any other livestock species. A new international study, with researchers from Leipzig University playing a key role, explains why: A single gene is capable of producing this full spectrum. The study provides an example of how genetic diversity and visible traits can emerge within a short evolutionary period.
From snow white and jet black to golden brown, domestic chickens display a wider range of plumage colors than almost any other livestock species. A new international study, with researchers from Leipzig University playing a key role, explains why: A single gene is capable of producing this full spectrum. The study provides an example of how genetic diversity and visible traits can emerge within a short evolutionary period. The findings have now been published in the Proceedings of the National Academy of Sciences.