Herpetologists study reptiles and amphibians. They conduct research on these animals in order to understand how they are related, how they live, and how the environment affects them. A career as a herpetologist typically requires a 4-year college degree in biology, ecology, or zoology, as well as a PhD. Salaries range from $30,000 to $90,000 per year depending on the specific role and employer. Herpetologists use skills like research, mathematics, computer skills, and working independently to study animals like snakes and turtles.