What is the field of study known as cetology focused on?

Cetology is the scientific study of cetaceans, which includes both whales and dolphins. This field of study encompasses various aspects of these marine mammals, including their anatomy, behavior, ecology, and evolution. Cetologists focus on understanding the different species within this group, their habitats, social structures, and interactions with their environment and other species. The comprehensive exploration of cetaceans helps in conservation efforts and enhancing our knowledge of marine ecosystems. The other options refer to different areas of marine biology: sharks are studied under ichthyology, coral falls under marine ecology, and while dolphins are part of cetology, the broader term specifically emphasizes the study of whales.