Cryptozoology is the study of animals that are rumored to exist but have not been scientifically proven. This field often focuses on creatures from folklore and legend, such as the Bigfoot, Loch Ness Monster, and Chupacabra. Cryptozoologists seek evidence of these animals through eyewitness accounts, photographs, and other forms of data. While cryptozoology is not recognized as a formal science, it attracts enthusiasts who are fascinated by the possibility of undiscovered species. Some cryptozoologists believe that these creatures could provide insights into biodiversity and the history of wildlife, even if many claims remain unverified.