Jocelyn Colella et al. report whole-genome sequences of 10 stoats (Mustela erminea) from four regions of glacial refugia. They find evidence for two past introgressive events between lineages that coincide with interglacial periods, a pattern that may extend to other high–latitude species.
- Jocelyn P. Colella
- Tianying Lan
- Charlotte Lindqvist
