✔ 最佳答案
Some great questions... although the nature of your question is a bit contradictory. You won't be working with animals and nature if you are working from home... it'll involve more web/phone jobs.
a few I can think of;
1. Park ranger (limited travel, lots of wildlife and animals, obviously not working from home)
2. Telecommunications. There are many telecommunications jobs that you can do from home/while traveling. Albeit not much animal/wildlife exposure from the job itself.
3. Environmental engineer. Lots of opportunity there (lots of wildlife/animal exposure, won't work from home and most likely will be able to travel).
4. Some kind of freelance work could allow you to travel a lot and see the world. Stuff like writing books/blogs, editing other people's blogs/websites, advertising, etc.
Good luck :) good questions to be asking! No matter the age