Squirrel

Squirrel

When the Grand Canyon divided the local squirrel population, they evolved into two different species. Despite being separated only by the Colorado River and remaining extremely similar in appearance, they are now so genetically incompatible that they can no longer interbreed.

Previous Fact Next Fact
Categories: AnimalsPlaces

Latest FactRepublic Video

20 Scary Mental & Psychological Illnesses - Part 1