A person who studies the earth is called a geologist.
a person that studies gems is called a gemologist.
A person who studies animals is called a zoologist.
neurologist
A chemist
historyoligist
zoologists
zoologist
Zoologist
Well lions do like catnip in the few times they get it in recent studies.
lions for shure
I think you call them cubs.
pride
what do you call somebody who studies snails.
You call someone that studies metal a metallurgist.
the descent of man
A "pride" of lions.