What is the job called when you study wildlife and sometimes write books about it?

I want to study wild animals, And go to forests, And other places to see them, And see what their life is like. I also want to write books about what I have seen, Maybe like Jane Goodall, If you have ever heard of her. I want to study animals like Monkeys,Lions,Scorpions, And other animals. I think wildlife is very interesting. So if you know anything about this, Like what it is called, Please tell me!! -Haley.What is the job called when you study wildlife and sometimes write books about it?
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1. department of labor


2. Wikipedia