An Ecologist. Hope I helped :)
Ornithologist.
A scientist who studies mollusks is called a teuthologist.
a marine biologist
In general, a zoologist is someone who would know a lot about animals. Other experts would be veterinarians, some biologists, and animal groomers.
Tiny plants and animals that break down dead materials into nutrients are call DECOMPOSERS
A scientist that studies microscopic lifeforms is known as a microbiologist.
Agronomist is a person who studies the soil and the plants.
A scientist that studies fungi is called a mycologist.
A biotechnology scientist.
A scientist who studies history is typically called a historian. Historians analyze and interpret past events, cultures, and social behaviors in order to understand the development of human societies over time.
An Oceanographer. Marine Biologist, that sort of thing.
A scientist that studies bears would be called an ursinologist.
a scientist who studys cells are called what
virologist
A meteorologist.
An aviologist.
biologist