1 Letâs not forget estrogen, progesterone, and testosterone, also known as the minor hormones. 2  Adequate levels of estrogen seem to help in hunger regulation, simulating the soothing âfullâ or satiety effect of serotonin.
Education. To land an entry-level job, zoologists and wildlife biologists need a bachelor's degree in zoology, wildlife biology, ecology, animal science or environmental studies. Key classes include anatomy, wildlife management, cellular biology and ecology.ou donât need certification to become a zoologist or wildlife biologist, but you do need extensive education. Some trade groups offer optional certification for wildlife biologists who want to burnish their credentials.
Undergraduate. A zoologist requires at least a bachelor's degree. It is preferable to major in biological science or zoology. A candidate will complete theoretical work in the classroom and clinical work in the laboratory.ost-graduate degrees are often required for positions such as a zoo curator or to enter the academic world. Post-graduate study allows a candidate to specialize in a particular field such as microbiology or biochemistry. Consider marine biology if you want to work with marine animals.