Extensive phenotypic diversification coexists with little genetic divergence and a lack of population structure in the White Wagtail subspecies complex (Motacilla alba).
Semenov GA, Koblik EA, Red'kin YA, Badyaev AV. Extensive phenotypic diversification coexists with little genetic divergence and a lack of population structure in the White Wagtail subspecies complex (Motacilla alba). J Evol Biol. 2018 08; 31(8):1093-1108.