The genetics of monarch butterfly migration and warning colouration

Zhan, S., W. Zhang, K. Niitepold, J. Hsu, J. F. Haeger, M. P. Zalucki, S. Altizer, J. C. de Roode, S. M. Reppert and M. R. Kronforst. 2014. The genetics of monarch butterfly migration and warning colouration.  Nature 514: 317-321.  Nature News & Views  Science Magazine  NY Times  National Geographic  Washington Post  NBC News