Rarley
Answer to all of the above questions - can be found in Wikipedia - see related link !
Brown tree snake was created in 1802.
17 species of the green tree snake
Emerald tree boa, eastern king snake and eastern green mamba snake are snakes. They begin with the letter e.
There is actually only one species of Dendrelaphis punctulata or the green tree snake that is native to Australia. There are many similar snakes, but only one actual green tree snake.
The eastern brown tree snake live in mountain hole's ,mountain that has hole by a disaster, or on trees.
Yes there are such as Gaboon Vipers, Brown Tree Snake, Eastern brown snake, Green tree snake, red bellied black snake, camelion gecko, boyd's forest dragon, carpet python, eastern water dragon, northern leaf-tailed gecko, south east asian gecko an the Goanna/Monitor.
There are 17 species of the green tree frog.
people
yes
green tree snake
yes