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.
While completing a bachelor's degree in wildlife biology or a similar field is sufficient for some positions, most wildlife biologists hold at least a master's degree and more often a Doctor of Philosophy (Ph.D.). Required courses for prospective wildlife biologist include zoology, biology and ecology.hile completing a bachelor's degree in wildlife biology or a similar field is sufficient for some positions, most wildlife biologists hold at least a master's degree and more often a Doctor of Philosophy (Ph.D.). Required courses for prospective wildlife biologist include zoology, biology and ecology.