
Cetacean Biology
Cetaceans are a group of marine mammals that include whales, dolphins, and porpoises. They are highly adapted for life in water, with streamlined bodies, blowholes for breathing on the surface, and a thick layer of blubber for insulation. Cetaceans are known for their intelligence, social behaviors, and complex communication, often using sounds like clicks and whistles. They are found in oceans worldwide and have varied diets, from small fish to large squid, depending on the species. Conservation efforts are crucial due to threats like habitat loss, pollution, and hunting, which impact their populations.