Aaradimian
Juvie Member
Our little friends apparently helped scientists discover that hair, feathers, and scales all evolved out of the same thing!
https://www.nytimes.com/2016/06/25/science/scales-feathers-hair-common-ancestor.html
https://www.nytimes.com/2016/06/25/science/scales-feathers-hair-common-ancestor.html