nanofishology:Highlights from the Denver Museu…

nanofishology:

Highlights from the Denver Museum of Nature and Science’s “Extreme Mammals” exhibit. A great look at how evolution resulted in tons of diversity within mammalian species. Did you know one of the defining characteristics of mammals is the three bones in our inner ears? All mammals have these!

Originally posted October 2016, reblogging December 16, 2018