Boiga

The Boiga Dendrophila Snake is one of the venom carriers with colors of black and yellow like caution tape. Over the years that this snake may stay alive, deforestation may come around more and more destroying the trees in which making this snake's habitat disappear. The rainforest would most likely turn into a dry savannah or mountain range though the rain may still come occasionally. Its camouflage might also change due to the new surroundings and may start a new rodent like diet while still eating other snakes in the process. With it still being venomous, it could start hunting for more bigger animals. It also might evolve to be smaller to hide easier under tough conditions and under rocks. Though the snake would have to adapt to the warmer, drier weather.