Will Snowshoe Hares Win a Race Between Evolution and Climate Change?
1:51 | Snowshoe hares face shrinking snowy habitat, but because some populations have a mix of genes for coloration, they may adapt to the changes in their environment.
1:51 | Snowshoe hares face shrinking snowy habitat, but because some populations have a mix of genes for coloration, they may adapt to the changes in their environment.