Hammerhead sharks essay

The shark family Sphyrnidae that includes the Hammerheads are part of the Galeomorphic classification. Sharks generally have a small brain in comparison to their body weight. Sharks have a boneless skeleton made of cartilage that is a tough elastic substance. As the name indicates they have a flattened head which resembles the head of a hammer.

Stingrays are usually difficult to detect because they are partially buried in the sediment. Observations in these sea mounts show that the majority of hammerheads there are female. Sharks have a boneless skeleton made of cartilage that is a tough elastic substance.

Scalloped hammerhead Sphyrna lewini -Pectoral fins are tipped with black this grey shark. However, researchers were surprised to find that there were many immature female hammerheads at the sea mounts.

Hammerhead Sharks Essay

This means that the hammerhead has a remarkable sensory ability to detect the small electrical auras surrounding all living creatures. It is all free! But science and modern technology have done more to verify this phenominal biblical fact than they have to refute it.

Eggs are ovulated at intervals of a day or so, which explains why their may be considerable variations in the developmental ages of pups in a litter. There are many species of Hammerheads. They can be broadly categorized into the following four groups: This shape helps them swim efficiently.

Among sharks hammerheads have a relatively large brain-body weight ratio. There are eight living species of hammerheads.

Some hammerheads migrate a lot and may rely on this built in compass sense to guide them in the open ocean. Most eat live fish, including other sharks. The hammerheads have no interest in these fish. The young females participate in these long distance swims. Free Essays Must Be Free! Sea mounts are underwater mountains.

Yet, the hammerhead is capable of finding them because they can swim close to the bottom swinging their heads in a wide arc like a metal detector.

One of the most interesting things about the hammerheads is the unique shape of their heads. As the name indicates they have a flattened head which resembles the head of a hammer. These five concepts embody the "American creed" as described by author Seymour Martin Lipset.

Hammerhead sharks tend to form schools of fifty to two hundred. Another use for the hammer is to enhance maneuverability.

Hammerhead Sharks

All sharks are carnivorous. The Great Hammerhead likes to eat stingrays. Sharks generally have a small brain in comparison to their body weight. They also eat dying animals. The hammerhead female has an internal pregnancy in which a placenta is formed around the embryo.

There are eight living species of hammerheads. They can be broadly categorized into the following four groups: Their eyes and nostrils are at the ends of the hammer. Most eat live fish, including other sharks. The gestation period for most placental sharks is between nine and twelve months.

Waste no more time!The essay pertains to two aspects of the shark fin harvesting that is the unethical practice of exposing sharks to a silent and painful death and how it has lead to a fall in the numbers of varied shark species around the world.

Sharks Essay - INTRODUCTION Although sharks belong to the class Chondrichtyes, there are many different types. Sharks arose about million years ago and have remained virtually unchanged for the past 70 million years and. Hammerhead: Shark and Shark Fin Soup Essay Introduction Sharks are one of the most fearsome sea animals.

They live in oceans across the world, but are most common in tropical waters. Other than the hammer, the shark looks like most other sharks, with two pectoral fins, a dorsal fin, two pelvic fins, two tiny fins before the tail, and a vertical tail.

Hammerhead sharks grow between to 5 to 20 feet. - 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.

Hammerhead Sharks - Research Paper Example

Essay on Macbeth: Hammerhead Shark and Great Hammerhead Mari-Anna D’Angelo December 19th, Mr. Donahue Hammerhead Shark Hammerhead sharks are aggressive and smart hunters, feeding on smaller fish, octopuses, squid, and crustaceans.

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Hammerhead sharks essay
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