

Report
Menomonee Falls High School
The Great White Shark

SIZE: 16-36 feet in length HABITAT: Can be found in all coastal temperate waters and has been known to occasionally make dives into the deep water of the open oceans. Can be found in waters as shallow as 3 feet deep, but has also been caught on long line at depths of 1280 meters. SCIENTIFIC NAME: CARCHARODON CARCHARIAS. FOOD: As juveniles, great whites feed on fish. However, when full-grown, their main source of food becomes marine mammals such as whales, seals, and dolphins. They have also been known to feed on large tuna fish. REPRODUCTION: These sharks are Ovoviviparous (egg bearing), they can give birth to 2-14 fully formed pups that can be 5 feet long. All fertilization of the eggs occurs within the female like all sharks. The eggs hatch in the female. GENERAL INFORMATION: The Great White is found throughout temperate and subtropical regions of the world's oceans. They are most commonly found in warm seas but live in oceans as well as some rivers and lakes. Its prey includes a wide variety of bony fishes, salmon, hake, halibut, mackerel and tunas, other sharks, sea turtles, seabirds, and marine mammals. The Great White can grow to weigh 4,000 pounds. It is the world's largest ocean predator but attacks on humans are rare. The Great White has a white belly, a dark back, and reaches a swimming speed of 25 mph. It can leap out of the water while attacking its prey from below and behind. Sharks are amazing fish that have been around since long before the dinosaurs existed. The Great White is known to live up to 100 years old. Unlike other fish, sharks have no bones; their skeleton is made of cartilage, which is not nearly as hard as bone.
Tom's Thoughts about the great white Shark: |
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Written by: Tom |
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