What kind of animals does a herpetologist study?

A herpetologist specializes in the study of reptiles and amphibians, making the focus on reptiles particularly significant. This includes various species such as snakes, lizards, turtles, and crocodilians. Understanding their biology, behavior, habitat, and conservation status is key to this field of study.

While amphibians, like frogs and salamanders, also fall under the broader scope of herpetology, the core definition primarily highlights reptiles. This dual focus is why some might associate herpetology with both reptiles and amphibians, but the defining aspect of this discipline is its clear emphasis on reptiles. Hence, the answer emphasizing reptiles is appropriate within the context of herpetology's primary focus.