this is the first snake i have drawn that is an epic victory. I dot know much about Emerald Tree Boas, but i know a lot about Boa Constrictors!! They hunt at night, and they interestingly have CLAWS!! The longest Boa Constrictor found was 18 feet (5.5 m) long!! They squeeze there pray until they cant breath anymore. They have little legs wit claws located towards the tail end. And they eat lizard, birds, opossums, bats, mongoose, rats and squirrels!!