Ichthyology is the branch of zoology that focuses on the study of fish. This field encompasses various aspects, including fish anatomy, behavior, ecology, and evolution. Ichthyologists, the scientists who specialize in this area, often conduct research to understand fish populations, their habitats, and their roles in aquatic ecosystems. The study of ichthyology is important for several reasons, including the management of fisheries and the conservation of aquatic biodiversity. By understanding fish species, their life cycles, and their interactions with the environment, ichthyologists can help protect species at risk and promote sustainable fishing practices.