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The
Great White Shark is a streamlined swimmer and a ferocious predator
with 3,000 teeth at any one time. This much feared fish has a
torpedo shaped body, a pointed snout, a crescent shaped
tail, 5 gill slits, no fin spines, an anal fin, and 3 main fins: the
dorsal fin (on its back) and 2 pectoral fins (on its sides). When
the shark is near the surface, the dorsal fin and part of the tail
are visible above the water.
Only
the underbelly of the great white shark is actually white; its top
surface is gray. This is useful in hunting its prey.
Great
Whites average 3.7- 4.9m long. The biggest great white shark on
record was 7m long, weighing about 3200kg. Females are larger than
males, as with most sharks. Shark pups can be over 1.5 m long at
birth.
Young
Great White Sharks eat fish, rays, and other sharks. Adults eat
larger prey, including sea lions and seals, small toothed whales
(like belugas), otters, and sea turtles.
Most
great white attacks on humans are not fatal, and they account for
only about 1/2 to 1/3 of the annual 100 shark attacks. Of these
30 - 50 great white attacks, only 10 - 15 people die.
Great
White Sharks have been observed along the coastlines of California
to Alaska, the east coast of the United States, most of the Gulf
coast, Hawaii, most of South America, South Africa, Australia
(except the north coast), New Zealand, the Mediterranean Sea, West
Africa to Scandinavia, Japan, and the eastern coastline of China and
southern Russia.
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