What kind of job would include the following?

- Chance to study the environment, animals, and animal habitats
- Generally pays well
-Thrilling
- Contains the possibility of being, or even presenting a documentary as well as taking photography of the wild and nature (:
- Generally unstressful
- Includes little to no time being stuck in an office filing papers or plunged behind a computer
- Provides me the oppurtunity of traveling to different countries, discovering different cultures, and bettering the environment
- Ties into a form of science (such as biology)
- Decent job availibility


Also, being a college student, I'm somewhat puzzled on what degree I should go after for a job as such.

Please give me your input..
... any and everything is appreciated