Odobenus Rosmarus Description

The dorsal fin is triangular, and has been know to grow in excess of 6 feet in length on males, but grow no more than 3 feet on females. (Martin) The pectoral fins of the orca can measure up to one sixth of it’s body length and is in the shape of a paddle. The orca usually have 40-50 conical teeth which measure over 2 inches in length, and has a perfect fit with the opposite set which makes it an excellent hunter. Although the teeth are robust, they do a lot of work through the years because older orcas have been known to have teeth worn down to the gum tissue (Haley.) The tongue of a killer whale has been known to weigh in excess of 2 tons (Martin.) They have been known to be fearless hunter, and a fast predator. Some say the ferocity of the killer whale exceeds that of the great white shark, which makes it one of the most feared in ocean life.

Like how unicorns are related to horses, narwhals are related to many kinds of whales. Some included are: bottlenose dolphins, belugas, orcas, and harbor porpoises. These narwhals can grow rapidly like most kinds of whales. They can grow from being just five feet in length as a newborn and 17 feet as an adult. Also, newborns weigh from about 175 to 220 pounds. And adults are usually around 2100 pounds. Age differentiation of narwhals has been easy not just because the weight and length, but because of their color. Younger narwhals are more gray while adults are lighter in color. This makes it easy to tell the difference between young and old narwhals. Even though it is easy to tell the difference between narwhals in itself, narwhals are usually not seen too often because they do not come too close to the shore. And they can dive down to 5,000 feet. Though narwhals are interesting, they are threatened by many factors, natural and unnatural

Bull sharks grow to a length of about 11.5 feet and can weigh up to about 500 pounds. Females are larger on average than males. Bull sharks have gray back and sides, a white underside, large first dorsal fin and pectoral fins, and small eyes for their size. Less keen eyesight is another reason why they may confuse humans with more tasty prey.

Bottlenose Dolphins are a very interesting animal. They have a fusiform (Spindle shaped) body that allows them to move quickly in the water. Because of the Dolphins’ shape they have bilateral symmetry. They also have a dorsal fin, flippers, and a fluke. However, Bottlenose Dolphins do not have ears on the outside of their bodies, hair, or hind limbs. The color of this type of dolphin is usually a light grey color to a black. Their stomach is white and sometimes has a pink hue. One physical adaptation these dolphins have is a telescoped skull. The skull is like this because it allows them to breathe more easily while swimming. Bottlenose Dolphins also have blubber that they use as insulation and vascular shunts that allow them to have cooling for certain types of organs and tissues in their bodies. Finally, Bottlenose Dolphins have sharp teeth that let them grasp onto their prey, so their tongue can push the prey down the dolphin’s throat. Bottlenose Dolphins have a range mass of 260 to 500kg which is 572.69 to 1101.32 in pounds. The average mass of the Bottlenose Dolphin is 400kg. Their average mass in pounds is 881.06.

There is an animal in the Arctic Ocean called a Narwhal. There are three of predators for Narwhals. There predators include Killer Whales, Polar Bears, and Walruses. Narwhals can weigh up to 4,200 pounds! Narwhals don’t have a certain color for their whole life, they change colors! When they are born they are blue and gray, Juveniles are black and blue, and adults are mottled gray. Narwhals will eat Greenland halibut, Arctic and polar cod, squid, and shrimp. A Narwhal's tusk is actually an enlarged tooth with 10 million nerve endings inside.

In The Odyssey there is a man named Odysseus. He is a very heroic man. Heroic means to be some sort of hero, and to be a hero you have to be smart, know when to talk and when not to talk, and you have to be clever. Odysseus traveled starting at Troy and ending at Ithaca. But he made many stops along the way, in fact he went to fifthteen other places before he made it to Ithaca.

Some of the food that these seals eat include arctic cod, plankton, and crustaceans. The eat many different kinds of fish, they

When walrus hunt for food they dive in the water and find food, once they are done they return to the surface ice to lay on and rest in between their hunts. When the summer ice melts, the walrus swim to the shore for rest. As the walrus come to shore they meet each other in large groups called haul outs. Haul outs are group of walrus that gather on land due to increased receding ice. Sea ice has been receding at a fast rate and are causing more and more haul outs. These haul outs are very dangerous to the walrus because they are easily spooked from humans, cars, and other animals. When spooked, they run to the water for safety and trample other walrus on the way, giving the calves no way of survival.

What is a hero? A hero is someone who is admired for their courage and outstanding achievements. Odysseus has many characteristic of a hero. From being determined to get back to his homeland and family, to being courageous about everything. Lastly to being smart and intelligent about what he does on his journey home. Odysseus displays all of these traits very well in the book The Odyssey by Homer. People in today's world who are fearless and are determined to go what it takes to reach their goals are looked upon as well. Heroes still exist in today's world with the same traits that Odysseus displays.

They need food, water, shelter, and a safe place to live. Depending on where they live they sometimes travel along a coast line which is a good place to find food. When the weather gets cold they return to their winter home, which they migrate to year after year. They return to their territory where they were born during the cold season to hibernate. Their hunting ground is their territory they sometimes share their territory with smaller animals and tend to go back to there hunting grounds year around; if they lose their hunting grounds to another bear they must find a new one. Polar bears hunt ring seals during the spring and early summer. They also eat wild berries, seaweed, and grass when they come across them. They will also go after snow geese, lemmings, birds’ eggs, dead whales, and walruses. They can get a successful kill every five days. (Smith)

The ocean is a mysterious place, filled with creatures that impose varying degrees of danger. But the one thing Odysseus did not plan to see on the open ocean was a woman. She was floating calmly on the surface, her white dress and jet black hair surrounding her like a halo.

Kings, knights, battles. These are things that a person thinks of when it comes to heroes. Odysseus is not only a king that goes through a lot, but he also has so many more features to his personality. Each trait develops over the course of the story and by the end of the book, Odysseus is a hero. Courage is the first trait someone might notice, because he is willing to take risks and give up everything, even his life. Intelligence is present in almost everything Odysseus does. Lastly, leadership is a trait that Odysseus has had since the very beginning of the Trojan War. Many will think that Odysseus is cocky and self-centered, but throughout The Odyssey, Homer displays Odysseus as a heroic character with many complex traits. Courage is a

In stories from ancient times, all heroes possess the same qualities such as courage, confidence and intelligence. Homer’s Odysseus is nothing short of these qualities. In fact, he is the paradigm if a hero.

Bottlenose dolphins are one of thirty-two species of marine dolphins (World Book 297). Their scientific name is Tursiops Truncatus. Males are usually longer and heavier than females. Bottlenose dolphins can grow to be thirteen feet long and weigh up to 600 pounds (Bottlenose Dolphins). This makes bottlenose dolphins the largest of the beaked

The main character in the Odyssey, Odysseus, displays many valuable traits throughout the novel, which helped support the main idea that cunning, endurance, and loyalty are more valuable than brute strength