A herpetologist is a scientist who studies reptiles and amphibians. That covers a huge range of animals: snakes, lizards, turtles, crocodilians, frogs, toads, salamanders, and the worm-like caecilians. Together, these groups include more than 11,000 known species, with over 6,500 reptile species and over 4,500 amphibian species currently recognized worldwide.
What Herpetology Actually Covers
The word “herpetology” comes from the Greek herpeton, meaning “creeping animal.” Historically, reptiles and amphibians were lumped together because they share superficial similarities: cold-bloodedness, scaly or smooth skin, and a tendency to live close to the ground or water. Biologists now recognize that the two groups (class Reptilia and class Amphibia) are quite different in anatomy, physiology, and evolutionary history. Amphibians typically have permeable skin and undergo metamorphosis, while reptiles have dry, keratinized scales and lay hard-shelled or leathery eggs. Despite these differences, the tradition of studying them together stuck, and herpetology remains a single discipline.
Within that discipline, herpetologists specialize in many directions. Some focus on taxonomy, identifying and classifying new species. Others study ecology, behavior, genetics, venom biochemistry, or disease. A herpetologist working on sea turtle migration looks nothing like one analyzing rattlesnake venom in a lab, but both fall under the same professional umbrella.
Where Herpetologists Work
Many herpetologists work at colleges and universities, where they split their time between teaching and research. Museum positions are another common path: natural history museums employ herpetologists to curate specimen collections, lead expeditions, and publish research on species identification. Zoos and aquariums hire herpetologists to manage reptile and amphibian exhibits, oversee breeding programs, and educate the public.
Government agencies and nonprofit conservation organizations also employ herpetologists. In these roles, the work tends to be more applied: surveying wildlife populations, monitoring threatened species, and advising on land management decisions. Some herpetologists work as environmental consultants for private firms, assessing how construction or development projects might affect local reptile and amphibian populations.
What the Day-to-Day Looks Like
Fieldwork is a major part of many herpetology jobs, and it can be physically demanding and seasonal. A field herpetologist might spend weeks conducting amphibian call surveys at night, listening for and recording frog species at wetland sites. Other common tasks include egg mass surveys for breeding amphibians, dipnetting ponds and streams for larvae, setting up camera traps, installing automated recording units to capture animal sounds, and doing visual encounter surveys along roads and trails.
Back in the office or lab, the work shifts to data entry, species identification from photos and audio recordings, mapping survey locations, maintaining equipment, summarizing data for reports, and reviewing scientific literature. Some positions also involve hands-on habitat management, like assisting with wetland restoration or prescribed burns designed to maintain the open, fire-dependent landscapes that many reptile and amphibian species need.
Herpetologists in academic settings spend more of their time designing experiments, writing grant proposals, mentoring students, and publishing papers in peer-reviewed journals. Organizations like the American Society of Ichthyologists and Herpetologists (ASIH) and the Society for the Study of Amphibians and Reptiles (SSAR) serve as hubs for this community, hosting annual meetings and publishing research journals.
Education and Training
Becoming a herpetologist starts with a bachelor’s degree in biology, typically with a focus on organismic or whole-animal biology rather than cell and molecular biology. No undergraduate program offers herpetology as a standalone major because the field is too specialized, though many universities offer one or two herpetology courses. Coursework in chemistry, organic chemistry, biochemistry, calculus, physics, earth science, and statistics is important groundwork, since modern biology relies heavily on quantitative methods.
For most professional positions, a graduate degree is necessary. A master’s degree opens doors to government and nonprofit research roles, while a doctorate is typically required for university faculty positions and museum curator roles. Graduate school is where herpetologists develop deep expertise in a specific group of animals or a particular set of research questions. The full path from starting college to finishing a PhD takes roughly 10 to 12 years.
Volunteer and field technician experience matters a lot in this field. Many aspiring herpetologists spend summers working as wildlife technicians on survey crews, building practical skills in animal identification, field methods, and data collection before or during graduate school.
Salary and Job Outlook
Herpetologists fall under the Bureau of Labor Statistics category of zoologists and wildlife biologists. As of May 2024, that broader group earned a median annual salary of $72,860. The lowest 10 percent earned less than $48,240, while the highest 10 percent earned more than $113,350. Some salary databases that focus more narrowly on herpetology positions estimate an average closer to $78,150 per year.
Pay varies significantly by employer and location. University professors and senior museum researchers generally earn more than entry-level field technicians, who may start with seasonal contracts paying modest wages. Government biologist positions with federal or state wildlife agencies tend to offer stable salaries with benefits. The job market is competitive, and positions specifically labeled “herpetologist” are relatively rare compared to broader wildlife biology roles.
Why Herpetologists Matter for Conservation
Amphibians are among the most threatened groups of animals on the planet. Over the past three decades, herpetologists have been at the center of documenting a global amphibian decline driven by habitat loss, a deadly fungal disease called chytrid, climate change, pollution, and invasive species. Their work has shaped how conservationists think about reserve design, habitat restoration, and the importance of maintaining connected landscapes so populations don’t become isolated and collapse.
Reptiles face their own pressures, including habitat destruction, road mortality, illegal collection for the pet trade, and persecution driven by fear. Herpetologists provide the population data and ecological understanding that underpin conservation plans for species like gopher tortoises, indigo snakes, and sea turtles. Some are also involved in head-starting programs, where eggs or juveniles are raised in protected settings and released once they’re large enough to have a better chance of survival.
Increasingly, herpetologists are working to integrate traditional indigenous knowledge with Western scientific methods to improve conservation outcomes, recognizing that local and indigenous communities often hold generations of ecological understanding about reptile and amphibian species in their regions.

