Polar bear Essays

  • Polar Bear Climate Change

    1495 Words  | 6 Pages

    The Effects of Climate Change on Canadian Polar Bears Although climate change has had severe impact on the Canadian population, the melting of the Canadian Arctic ice caps has proved to be detrimental to the five subpopulations of polar bears in Canada, which are found in the Arctic Archipelago, Beaufort Sea, Hudson Bay and James Bay region. (Clark). Polar bears are dependent upon sea ice coverage to be consistent, and because of the recent change in climate, they are becoming a more at risk species

  • Polar Bears Research Paper

    1384 Words  | 6 Pages

    Chih-wei Chen Giardino, Alexandria EWRT-1A-03Y 14 March, 2016 Polar Bears in Danger Oil explorations and oil spills are posing serious threats to polar species, resulting in severe risks to both marine and terrestrial ecosystems and wildlife. Polar bears, the chief predators in the Arctic marine ecosystem, are affected by exposure to oil followed by oil spills. Even though oil pollution and the ratio of spills in the Arctic are on a low level at present, during 1993 to 2007, many oil spill incidents

  • Polar Bears: The Evolution Of A Polar Bear

    335 Words  | 2 Pages

    Evolution of polar bears Polar bears have very interesting history, they evolved from bears. Polar bears have black skin but there fur is white because they adapted to the arctic ocean. They use the sea ice to platform to hunt their prey. They hunt seals for prey. They have 45 teeth that help them tear seals skin. Polar Bears have adapted to their environment by many reasons. The main reason is by their fur because they have thick oily fur coat. They also have have a layer of fat under their skin

  • Polar Bear Environment

    1395 Words  | 6 Pages

    Polar bears are the largest land carnivores in the world. Polar bears are marine mammals, and spend much of their time on Arctic sea ice. Many adaptations make polar bears uniquely suited to life in icy habitats and Polar bears feed almost exclusively on ringed seals and bearded seals. They are also known to eat walrus, beluga whale and bowhead whale carcasses, birds’ eggs, and (rarely) vegetation. Polar bears travel great distances in search of prey. (defender,2017). Polar bears succeed in catching

  • Polar Bears Persuasive Essay

    987 Words  | 4 Pages

    Polar bears are seen as being one of the most beautiful bears around the world. With their white coated fur, and have footpads that are like non-slip shoes (National Wildlife Federation 1). Polar bears have been around for over a million years, and are evolved from the brown bears which moved to the arctic area in the world. The reasons why polar bears matter are because they have a very important role in the marine environment, but to keep the marine environment healthy we need to keep these polar

  • Questions About Polar Bears

    737 Words  | 3 Pages

    Polar Bears Have you ever wondered how Polar bears swim and never freeze to death? Or what they eat? Polar bears live in the coldest parts of the world I know everyone with a brain probably Don’t be so rude to me it’s rude knows that but if you look further into these questions you will find out why Polar bears can love to be in the cold. I will be explaining these questions and more in depth in this paper so all your questions about Polar bears disappear and you can go to your mom and dad and say

  • Global Warming Vs Polar Bears

    1509 Words  | 7 Pages

    Elizabeth Miller Physical Geology Lab Environmental Issues Paper Global Warming vs Polar Bears Scientifically known as Ursus maritimus, the polar bear is a marine mammal that spends more time at sea than on land. (“Global Warming and Polar Bears”) The bears’ population is between 20,000 and 25,000 worldwide. (“Polar Bears Threatened by Global Warming, Says Bush Administration”) Stocks, or groups of polar bears, are distributed throughout the Arctic. They are known to be long-lived creatures.

  • Polar Bear Research Paper

    426 Words  | 2 Pages

    Polar Bears Have Natural Heating Ability The arctic circle is a cold and unforgiving wasteland, to live there you have to able to regulate your body temperature. According to Polar Bears International, polar bears are built for these harsh environments. Polar bears are animals that have to face this tough environment every single day of their lives. The polar bear uses many ways to insulate its body from the inside to the outside. Charlotte Lindqvist, Assistant Professor of Biological Sciences at

  • Compare And Contrast Polar Bear And Grizzly Bear

    1518 Words  | 7 Pages

    built to be at the top of the food chain. The Grizzly bear has its sharp claws as well as its humped shoulders and back that gives the animal its brute strength not to mention its razor sharp fangs which are deadly when used. The polar bear has its strong thick claws and it also has sharp long carnivorous teeth that are perfect for shredding flesh. These mammals both have the essential tools for survival, but they aren’t born a threat. Each bear has to start off small and grow just as any other organism

  • Sleeping Polar Bear Analysis

    524 Words  | 3 Pages

    Richard Bosman created an woodcut called the Polar Bear II in 1981, and then thirteen years later, another polar bear image was engraved by Joseph Hecht, called the Sleeping Polar Bear. In Hecht’s engraving, he created an every minimal piece, while Boseman created a very detailed piece. Although both artists used a similar subject matter, polar bears, they each created an image which related it own story by their methods, materials, and treatments of each of the pieces. Boseman evokes a nightmarish

  • Do Polar Bears Keep Warm

    790 Words  | 4 Pages

    Penguins and polar bears live in some of the coldest climates on earth. In order to survive they need to be able to insulate and keep themselves warm. For the last couple of weeks my class have been investigating how penguins and polar bears keep warm in the coldest temperatures. I am going to report how they do this and how polar bears keep warm and how this relates to penguins keeping warm. How Penguins keep warm Penguins use their feathers as insulators on land, instead of having the large

  • Effect Of Misconception On Polar Bears

    300 Words  | 2 Pages

    A common misconception with polar bears is that the fur is white, however it is actually transparent and reflects any visible light making it perfect for keeping camouflaged in the snow. It consists of a dense insulating underfur topped by a protecting top coat of fur that varies in length but ranges from 1cm to as long as 15cm. They are completely covered In fur with the exception of there nose, and pads of there paws. It is water repellent and oily and doesn’t knot when wet letting them shake free

  • Why Do Polar Bears Live

    733 Words  | 3 Pages

    Could you imagine going from the warm sunny beaches of Florida to the harsh winters of Antartica? It would take some serious adaptions to be able to survive in such drastic changes. Anglerfish and polar bears have made some pretty sufficient adaptions that allows them to be where they are today. If these organisms were not capable to make such vital changes they would not be here today.      The anglerfish are some harsh and scary fish, but they do what they need to survive. Anglerfish are gray to

  • Persuasive Essay On Polar Bears

    1002 Words  | 5 Pages

    t - Biological conservation essay - Ursidae Currently there are 8 species of bear, six of these eight species are, at the moment, listed as vulnerable with the Giant Panda only very recently being removed from the endangered animals list. Bears can be found in various places all over the world, some being found in specific countries or areas while others are more widespread. This range in homes means different habitats and behaviours but also different threats to their populations, though they

  • Martha Stewart And The Cannibal Polar Bear Analysis

    704 Words  | 3 Pages

    Cannibal Polar Bears in Jon Mooallem’ new book Wild Ones the author makes a strong connection with the audience by seamlessly drawing you in by presenting closeness and familiarity. He simply puts himself to the position to where the reader must look up to him as an expert and someone they can relate to. The author also uses strong ethical based claims that make you almost feel bad for the polar bears. In the excerpt the mooallem explains a northern military fort that was known as “the polar bear capital

  • Harp Seal Research Paper

    909 Words  | 4 Pages

    they should hope that their able to open their eyes under water, or they’ll be done for, not only will they be unable to catch their food, but they also won’t see the Orca or large shark coming towards them. On land, they should be aware of the polar bears, foxes, and wolves that are roaming around. Since I’m feeling so generous right now, I’m going to give them a choice. If they don’t want to spend the rest of their lives living like this, they have the other option of being clubbed to death (since

  • Arctic Ecosystem Research Paper

    859 Words  | 4 Pages

    unendurable living conditions. Within the Arctic, sea ice supports the entire Arctic wildlife ecosystem. A reduction in sea ice is very likely to occur due to the increases in climate and will have devastating consequences for Artic animals such as: polar bears, ice-dependent seals, and some seabirds. The eventual elimination of sea ice may more than likely push some of these aforementioned species toward final extinction. The widespread visible melting of glaciers and sea ice and undisputable rise in

  • Character Analysis Of Russel In Gary Paulsen's Dogsong

    306 Words  | 2 Pages

    “He was immense,” “Full of winter death.” In the book Dogsong by Gary Paulsen the main character Russel Susskit encountered many difficult situations which he was able to overcome with his bravery. He is a 13 year old boy who goes on a long trip in north america during the mid 1980’s, to find his true self with a team of sled dogs. Russel is a strong, courageous, and brave boy who is able to overcome any obstacle. To begin with, Russel was extremely couragous to leave Oogruk to die while also kind

  • Polar Bears: Thick Layer Bear

    1254 Words  | 6 Pages

    Polar bears have a thick layer of fat called blubber which is about 11 cm thick. This also helps the bears to survive in the freezing conditions. Not only on land, but the thick layer of fur coat and blubber helps them as they spend a great amount of time swimming in the freezing waters of the Arctic. Blubber is a thick layer of fat that helps prevent sea mammals from getting too cold. Blubber in depth, is an extra digested food stored in the form of adipose tissue, which contains molecules called

  • Essay On Polar Bears

    1051 Words  | 5 Pages

    Imagine this, you are sitting at home watching TV with your family and a commercial comes on, about starving polar bears. How does that make you feel? Do you want to do something about it? Well the thing is, we can. Human actions are the main cause for global warming. The things we do like burning coal, oil, gas and even the cutting down and burning of forest fires. Some actions done by higher class individuals, are usually out of the control of an average human, but there is small things we can