Posted by: Kirsten Pisto, Communications It’s summer time! The season for lounging in the sand, soaking up the sun and shaking your rattler! Our beautiful female Aruba rattlesnake , Crotalus durissus unicolor, is doing just that at the Day Exhibit. An Aruba's sunset-colored coil. Photo by Kirsten Pisto/WPZ. These peach and rose colored rattlesnakes don’t just shake it for anybody though; this rare rattler is only found on one small Caribbean island, Aruba. Because the species has such a small range, it is nearly extinct in the wild. The snakes are critically endangered primarily because of habitat loss as well as persecution, especially due to tourism and urban sprawl. These snakes live in vulnerable habitat in a tiny area. Fortunately, the government and people of Aruba understand the importance and value of their own special kind of rattlesnake, and have set aside a large portion of the interior of their island as protected habitat for this rattlesnake and other w...