Dolphins
Dolphins are highly intelligent marine mammals that belong to the family Delphinidae. They are known for their playful behavior, sleek bodies, and exceptional swimming abilities. There are about 90 species of dolphins, including the well-known bottlenose dolphin (Tursiops truncatus), orcas (Orcinus orca), also known as killer whales, and the common dolphin (Delphinus delphis). Dolphins can be found in oceans and seas worldwide, although some species inhabit freshwater rivers. Dolphins have streamlined bodies with a dorsal fin on their backs. They have a long snout, known as a rostrum, which contains sharp teeth used for catching fish and squid. Dolphins vary in size, with the smallest species, like the Maui's dolphin, measuring around 4 feet (1.2 meters), and the largest, such as the orca, reaching lengths of up to 32 feet (9.8 meters). Dolphins are well-adapted to life in the water. Their streamlined bodies enable them to swim swiftly, reaching speeds of ...