An ursinologist. :3
An aviologist.
pomology
Gunsmith? look at the yahoo Canada answer for this.
A scientist that studies motion, forces and energy would be called a physicist.
What do you call a person who studies floods
A biotechnology scientist.
An Oceanographer. Marine Biologist, that sort of thing.
A scientist that studies viruses is called a virologist.
A scientist who studies mollusks is called a teuthologist.
virologist
An aviologist.
biologist
A meteorologist.
A vulcanologist
Mineralogists
Bridgeologist
astronomer