Dolphins: Intelligent Inhabitants of the SeaDolphins are remarkable marine mammals known for their high intelligence, social complexity, and playful nature. Unlike fish, they are warm-blooded, breathe air through a blowhole on top of their heads, and give birth to live young called calves, which they nurse with milk.Physical Characteristics and Habitat Most dolphins have streamlined, torpedo-shaped bodies covered in smooth, rubbery skin, which allows them to glide effortlessly through the water. A layer of blubber helps keep them warm in varying temperatures. While most of the 42 species live in oceans and coastal waters, some uniquely inhabit freshwater rivers in Asia and South America.Intelligence and Communication Dolphins are considered some of the smartest animals on Earth. They use a sophisticated biological sonar called echolocation to navigate and locate objects in dark or murky water. Their communication is equally complex, involving a wide range of clicks, whistles, and body language to interact within their social groups, known as pods.Diet and Behavior As active predators, dolphins primarily eat fish and squid, often using cooperative hunting techniques to herd their prey. They are famous for their acrobatic skills, frequently leaping out of the water and riding the wakes of boats.Dolphins continue to fascinate scientists and nature lovers alike with their friendly behavior and advanced cognitive abilities.Would you like a list of specific vocabulary words used in this essay with their Russian translations to help with your studies?
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