Around 1500 A.D. Or 1700 A.D.
The Jamaican tree snake had became extinct for a couple of reasons. Their environment no longer supported their growth and sustainability.
if they go extinct then the things that they eat will get over populated.
they are smart animals
a large quantity of wood.
As of 2014, the vervet monkey is not an extinct animal. The vervet monkey can live up to 24 years while in captivity.
monkies are not extinct, unless you are talking about a specific kind of monkey, in which case... i don't know.
No
no
chimpanzees
1872
very rarely
Spider monkeys aren't extinct; however, they are, in fact, endangered.