Cetacean research focuses on the study of marine mammals known as cetaceans, which include whales, dolphins, and porpoises. Researchers investigate their behavior, communication, and social structures to better understand their biology and ecology. This research often involves field studies, acoustic monitoring, and genetic analysis. Conservation is a key aspect of cetacean research, as many species face threats from pollution, fishing, and climate change. By gathering data on cetacean populations and their habitats, scientists aim to inform conservation efforts and policies that protect these important marine animals and their ecosystems.