"bookworm"?
An art history student.
I don't know what you call them, but they are studying organic chemistry.
A person who studies animals is called a zoologist.
The Spine.
herdsman
You call a person who likes animals animal advocate, animal lover, etc.
The answer to this question is a Meteorologist.
Tamer
Taxonomist.
It's a person that studies animals
An animal caller