The scientist sought endangered toucans in the forest, where was he looking?
Options:
- temperate zone
- south america
- countryside
- africa
- earth
Let's think now! Step-by-step reasoning:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
South america have the toucans in the forest there and they are endangered mostly.
So, the final answer is south america.