After World War II, a few snakes reached Guam; they now number up to 30,000 per square mile, and scientists found 19,000 hidden genetic changes
Brown tree snake (Photo: Canva) After World War II, a small number of brown tree snakes somehow made it to Guam, likely hidden in cargo, and the island has been dealing with the consequences ever since. Today, the snakes are so widespread that in some parts of the U.S. territory they reach densities of up…
