A short film about Nate Dappen’s research on how males and females coevolve together. Nate is working on his PhD in evolutionary biology at the University of Miami, Florida. He studies sexual coevolution and color evolution in the Ibiza wall lizard (Podarcis pityusensis). Film by: Nate Dappen & Neil Losin. Additional photography by Joris van Alphen. Narrated by John Astbury. See credits for music.