Sharks

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If you are attacked by a shark, it is important to fight back and get out of the water as soon as possible, but there are also important tips to learn to avoid a shark encounter. Sharks generally don’t like to eat humans. When sharks bite humans it is usually a “hit and run,” where they bite the human out of curiosity and swim away. This usually happens in shallow water and is rarely lethal.

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  • How do you fight a shark?

    Q: How do you fight a shark?

    A: If you are attacked by a shark, it is important to fight back and get out of the water as soon as possible, but there are also important tips to learn to avoid a shark encounter. Sharks generally don’t like to eat humans. When sharks bite humans it is usually a “hit and run,” where they bite the human out of curiosity and swim away. This usually happens in shallow water and is rarely lethal.
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  • Why are sharks important?

    Q: Why are sharks important?

    A: According to Shark Savers, sharks are important because of the role they play in the oceans. Sharks have a positive effect on food webs, ocean populations and habitat health.
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  • Why do great white shark attacks happen?

    Q: Why do great white shark attacks happen?

    A: Over the years, experts have been trying to determine exactly why great white sharks attack humans. Three of the main theories include the investigatory theory, mistaken identity theory and social-defensive theory.
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  • What do baby sharks eat?

    Q: What do baby sharks eat?

    A: Baby sharks, appropriately called "pups," eat smaller quantities of the same food that adult sharks eat. Although the exact composition of the diet will vary due to species, environmental factors and availability, most shark pups eat fish, mollusks, crustaceans, krill, marine mammals and plankton.
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  • How many teeth does a nurse shark have?

    Q: How many teeth does a nurse shark have?

    A: The nurse shark has thousands of small notched teeth. The jaws of the nurse shark are powerful and are used to crush hard prey, including shellfish. Fish, shrimp and squid compose the other portions of the nurse shark's diet.
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  • What is the name of a baby shark?

    Q: What is the name of a baby shark?

    A: A baby shark is called a pup. A female shark can produce between one and 100 pups at a time, depending on the type of shark.
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  • What are some interesting megalodon facts?

    Q: What are some interesting megalodon facts?

    A: The megalodon was a prehistoric shark species that went extinct at least 1.5 million years ago; the reasons the giant predators disappeared remain a mystery. Megalodons were not only the largest sharks to have ever lived, they were also the largest marine predator to ever swim the world’s oceans. While some propose that the sharks may still swim the world’s oceans, most scientists agree they are extinct.
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  • What is the symbiosis between remoras and sharks?

    Q: What is the symbiosis between remoras and sharks?

    A: Most scientists classify the relationship between the shark and the remora as a commensalit relationship, because the remora benefits from the transportation and food that the shark provides, while the shark does not seem to be harmed. However, there are some scientists who believe that the remora are irritating to sharks, and others who believe the relationship is symbiotic.
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  • Where do whale sharks live?

    Q: Where do whale sharks live?

    A: Whale sharks live in all seas that are tropical or warm-temperate. Generally whale sharks range no further south than South America and no further north than the United States. They prefer warmer waters near the equator.
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  • How fast can a great white shark swim?

    Q: How fast can a great white shark swim?

    A: Because of its highly streamlined shape and powerful swimming muscles, a great white shark can swim up to 35 miles per hour in short bursts. In addition to its ability to swim in short bursts, a great white can also move at a steady cruising speed. Scientists recorded one great white that swam a total of 12,400 miles in nine months, an average of 45 miles each day.
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  • Is a shark a mammal?

    Q: Is a shark a mammal?

    A: A shark is not considered a mammal. Sharks are considered members of the paraphyletic group of organisms that contain gills, or in other words, fish.
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  • What eats a great white shark?

    Q: What eats a great white shark?

    A: The great white shark is an apex predator, and as such, healthy adults of the species have no natural predators. Only one real threat faces the great white shark: humans that accidentally catch them, illegally poach them, pollute the waters they live in or lay nets along coastlines that may entrap them.
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  • What is the biggest great white shark ever seen?

    Q: What is the biggest great white shark ever seen?

    A: According to Discovery Communications, the biggest great white shark ever reported was 23 feet long. It was caught off the coast of Malta by Alfredo Cutajar in 1987, however there is still some debate as to if the measurement was accurate or not.
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  • Do sharks eat dolphins?

    Q: Do sharks eat dolphins?

    A: Sharks eat dolphins. Because dolphins form protective circles around the weakest members of their pods and mount attacks against any threats, only the largest sharks attempt to eat dolphins.
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  • How do sharks adapt to their environment?

    Q: How do sharks adapt to their environment?

    A: Sharks are capable of adapting quickly in different environments by adjusting their unique physical features to their surroundings. The shark can adjust its internal temperature to live in a various climates. The shark’s incredibly tough skin provides high defense from the attacks of other predators and the color of their skin gives them camouflage abilities underwater.
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  • What are the Great White Shark behavioral adaptations?

    Q: What are the Great White Shark behavioral adaptations?

    A: To survive, great white sharks have evolved several behavioral adaptations, including flexible activity patterns, migratory habits and social hierarchies. However, great white sharks are also intelligent hunters, and their most important adaptation is their use of different strategies for different prey. Great whites are not commonly kept in captivity; so many aspects of their behavior remain unknown, as it is difficult to study them in the wild.
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  • How do you perform shark tooth identification?

    Q: How do you perform shark tooth identification?

    A: To identify shark teeth, make a note of the tooth's identifying characteristics and compare it with literature or pictures of shark teeth. You need a magnifying glass to help review the tooth. Written and pictorial information helps identify most teeth.
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  • What do great white sharks eat?

    Q: What do great white sharks eat?

    A: Great white sharks are carnivores that eat seabirds, sea turtles, fish, squid, certain cetaceans (such as dolphins, porpoises and whales), and especially sea lions and seals. Great whites are occasionally observed eating the carcasses of dead whales.
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  • What is a baby shark called?

    Q: What is a baby shark called?

    A: A baby shark is referred to as a pup. Sharks are born in three different ways. Sharks lay eggs that then hatch, carry eggs that hatch inside them or grow pups inside them.
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  • What does the great white shark eat?

    Q: What does the great white shark eat?

    A: Great white sharks eat mainly seals and sea lions. They also eat other types of fish and even sea turtles. Seals are a good source for great white sharks due to their large body fat ratios.
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  • How long does a great white shark live?

    Q: How long does a great white shark live?

    A: Great white sharks have a lifespan of 30 to over 100 years. At the very beginning, two to 12 baby sharks, or pups, grow inside their mother for a full year before she gives birth. Great whites can be found in all major oceans and are well known for their large size. Some reach lengths of over 20 feet.
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