Coiled in comfort: An adult Green Tree python resting on a branch in a unique position. “The species is protected under the Wildlife Conservation Act 2010 in Malaysia, requiring a permit to keep ...

Emerald tree boas are larger and more aggressive, residing in South American rainforests. Green tree pythons are found in New Guinea, Australia, and Indonesia and are less confrontational.

Both dangle from tree branches while waiting for prey, both reach a maximum length of roughly six feet, and both start out as either red or yellow youngsters before turning into vibrant green adults.

Boomslang is Africa's most dangerous rear-fanged snake. Adults pale green with dark stripes, females paler. Tree-dwelling, solitary snake that feeds on birds, eggs, chameleons, and rodents.