Sharks feed on injured marine mammals, fish and carrion, and destroy weaker members of animals. Sharks also eat garbage and other wastes left by ships. In addition, some sharks prey on various marine mammals, fish, turtles, crabs and other animals. Some sharks can go without eating for months, and the great white shark is one of them. It is reported that great white sharks only eat once every month or two.
Great white shark is a predator who is good at camouflage.
Great white sharks are not as flexible as other sharks because of their huge size. But the great white shark is an excellent hunter, because it can always surprise. Its upper body is dark and its lower body is bright, so they can sneak up on their prey through this protective color. When it attacks from below, because its color is close to the deep sea, it will not be found before it attacks. It rarely attacks from above, but when it attacks from above, the white bottom is integrated with the bright sky reflected by the sea.
Sharks, called sharks, sharks and sand fish in ancient times, are behemoths in the ocean, so they are called "wolves in the sea". Shark's nostrils are located in front of the ventral mouth of the head, and some nostrils have nose-mouth grooves, and the nose-mouth angles are connected. The folds of olfactory sac increase the contact area with the external environment. Sharks belong to cartilaginous fish and have no swim bladder. The regulation of ups and downs mainly depends on its big liver.
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What food do sharks eat?
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What food do sharks grow up on?
Sharks mainly feed on marine animals such as fish. Sharks feed on injured marine mammals, fish and carrion, and exclude weaker members of animals. Sharks also eat garbage and other wastes left by ships. In addition, some sharks prey on various marine mammals, fish, turtles, crabs and other animals. Some sharks can go without eating for months, and the great white shark is one of them. It is reported that great white sharks only eat once every month or two. Great white shark is a predator who is good at camouflage. Great white sharks are not as flexible as other sharks because of their huge size. But the great white shark is an excellent hunter, because it can always surprise. Its upper body is dark and its lower body is bright, so they can sneak up on their prey through this protective color. When it attacks from below, because its color is close to the deep sea, it will not be found before it attacks. It rarely attacks from above, but when it attacks from above, the white bottom is integrated with the bright sky reflected by the sea. Sharks, called sharks, sharks and sand fish in ancient times, are behemoths in the ocean, so they are called "wolves in the sea". Shark's nostrils are located in front of the ventral mouth of the head, and some nostrils have nose-mouth grooves, and the nose-mouth angles are connected. The folds of olfactory sac increase the contact area with the external environment. Sharks belong to cartilaginous fish and have no swim bladder. The regulation of ups and downs mainly depends on its big liver. According to Australian shark experts' long-term life in the sea and sharks, sharks can stay still at the bottom of the sea and will not suffocate. The difference between sharks and bony fish is that they have no swim bladder to control snorkeling. If you stop swimming, most sharks will sink. In order to increase buoyancy in water, sharks have a lot of oil in their livers.
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What food do sharks usually eat?
Most large sharks mainly eat fish, but their eating habits may change with age. Because they are fierce carnivores, even the "king of the sea" whales have to make a detour when they see them. Many people don't know the feeding habits of sharks. In fact, sharks are omnivorous fish, mainly feeding on tiny plankton and small and medium-sized fish. Secondly, eat some small marine mammals such as seabirds and turtles. Someone even took out an iron bucket and a car license plate from the belly of the shark, which shows that its eating habits are really complicated. As for cannibalism, we exaggerate the danger of sharks. According to statistics, more people die in car accidents on the way to the seaside every year than those killed by sharks! Of the more than 350 species of sharks in the world, only more than 30 species are harmful to human beings, such as great white shark, Kyle shark, tiger shark and male shark. There are also some sharks: the great blue shark, the hammerhead shark, the conodont shark and the man-eating shark. They only attack people when they are very hungry and smell blood.
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What food do sharks like to eat?
They prey on fish, turtles, seabirds, sea lions, walrus seals of similar weight, even giant baleen whales that are dying, and occasionally eat dolphins, whale carcasses and even other sharks, but in addition, they also eat many other things, such as sea otters and dead fish floating on the sea. Sharks have an extremely sensitive sense of smell and touch. They can smell blood diluted to the original concentration of 1/500 kilometers away and drive away at 69 kilometers per hour. They can also detect the tiny current generated by the contraction of biological muscles, so as to judge the size and movement of prey. The characteristic of sharks is 1, and the total length of 80% species of sharks is below1.6m. Most sharks are small fish. Among sharks, the largest whale shark, also called Whale Pattern, is 20 meters long and weighs 7000-8000kg, making it the king of fish. The smallest shark is the wide-tailed small-horned shark (also called small-horned mackerel). Mature male fish 15cm, female fish 20cm. The size difference between big and small sharks is more than 100 times. 2. Toothed shark teeth are composed of dentin, bone dentin and enamel, and evolved from scutellum. Tooth shape is one of the classification criteria. There are many kinds of shark teeth, including comb teeth, irregular teeth with different front and back teeth, three-peak teeth with three tips, multi-peak teeth with more than 5-7 tips, single-peak teeth with 1 large flat edge, stone teeth with a small number of teeth, small-particle teeth and wide flat cutting teeth. Baidu encyclopedia-shark Baidu encyclopedia-great white shark
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What do sharks eat?
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What do sharks eat?
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