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Hammerhead Sharks - College Essay

Hammerhead Sharks

Marine Science/ Per. 1
Sharks are one of the most feared sea animals. They live in oceans
across the world but are most common in tropical waters. There are over three
hundred fifty species of sharks. They can be broadly categorized into the
following four groups: Squalomorphii, Squatinomorphii, Batoidea, and
Galeomorphii. The shark family Sphyrnidae that includes the Hammerheads are
part of the Galeomorphic classification. They are probably the most easily
recognizable of all the sharks. The Hammerheads are among the strangest looking
sharks. As the name indicates they have a flattened head which resembles the
head of a hammer. Their eyes and nostrils are at the ends of the hammer. ...

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thirteen feet.

4. Great hammerhead (Sphyrna mokarran)-Attaining a length of a possible 18 feet,
this is the largest and most dangerous of all the hammerheads.

One of the most interesting things about the hammerheads is the unique
shape of their heads. Ever since scientists started to study the hammerhead
they have speculated about the use of the hammer. The hammer is a complex
structure and probably serves more than one function. The most important
function of the hammer according to scientists is increased electroreceptive
area and it's sensory perception. This means that the hammerhead has a
remarkable sensory ability to detect the small electrical auras surrounding all
living creatures. Under certain conditions, such as in searching for wounded
animals, the electrical activity increases helping the hammerhead to feed. It
is also believed that the hammerhead may be able to use the Earth's magnetic
field as a source for navigation. Some hammerheads migrate a lot and may ...

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Hammerhead Sharks. (2008, February 15). Retrieved April 28, 2024, from http://www.essayworld.com/essays/Hammerhead-Sharks/79089

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PAPER DETAILS

Added: 2/15/2008 05:47:18 PM
Category: Science & Nature
Type: Premium Paper
Words: 965
Pages: 4

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