1- BIOLOGIA - VOLUME 2 - Especiação

Speciation Join us on a visit to Queimada Grande Island, off the coast of São Paulo, and understand how new species emerge. The largest snake sanctuary in the world, the island is inhabited by a different kind of pit viper. These are snakes that climb trees and have more potent venom. This species originated from the geographic isolation of the place that occurred 12,000 years ago.