Who studied cetology?

Cetology, the scientific study of marine mammals, particularly whales, dolphins, and porpoises, has been advanced by various researchers. Notable figures include Thomas Henry Huxley, who contributed significantly in the 19th century, and more recently, scientists like Hal Whitehead and Philip S. Hammond have made substantial contributions to the field. The discipline has evolved to include various aspects such as behavior, ecology, and conservation of cetaceans.