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.
Bachelor's Degree in Zoology. Many students begin the study of zoology at the bachelor's degree level, which prepares them for work as technicians. Zoology bachelor's degree programs are offered at many colleges and universities nationwide. The University of Maine, for example, allows students to choose between a Bachelor of Arts or a Bachelor of Science in zoology, the latter requiring more math and science classes.