Herpetology is a branch of biological science involved with the study of amphibians (including frogs, toads, salamanders, newts, and gymnophiona) and reptiles (including snakes, lizards, amphisbaenas, turtles, terrapins, tortoises, crocodilians, and also the tuataras). Batrachology could be an any subdiscipline of zoological science involved with the study of amphibians alone. Herpetology cares with ectothermic, cold-blooded tetrapods. Below this definition "herps" exclude fish however it's not uncommon for herpetological and ichthyologic scientific societies to "team up", business enterprise joint journals and holding conferences so as to foster the exchange of ideas between the fields. One in all the foremost prestigious organizations, the Yankee Society of Ichthyologists and Herpetologists, is Associate in nursing example of this. Several herpetological societies exist these days, having been fashioned to push interest in reptiles and amphibians each captive and wild. Herpetology offers advantages to humanity within the study of the role of amphibians and reptiles in international ecology, particularly as a result of amphibian’s area unit usually terribly sensitive to environmental changes, providing a noticeable warning to humans that vital changes area unit happening.