The polar bear (ursus maritimus) is a bear native largely within the arctic circle encompassing the arctic ocean, its surrounding seas and surrounding land masses it is the world’s largest land carnivore and also the largest bear, together with the omnivorous kodiak bear, which is approximately the same size  an adult male weighs around [. Aeon email newsletters are issued by the not-for-profit, registered charity aeon media group ltd (australian business number 80 612 076 614) syndicate this essay polar bears in general live and die without the world’s press showing much interest, whereas knut’s passing was a tragedy, a mystery and an accusation to millions of. An essay on the polar bear 514 words 1 page the different species of bears in the world 988 words 2 pages a comparison of the polar and brown bear 1,001 words 2 pages an introduction to the nature of urus maritimus or polar bear 556 words 1 page an overview of the polar bear 1,542 words 3 pages. Polar bears are among the animals most affected by the seasonal and year-to-year decline in arctic sea ice extent, because they rely on sea ice for essential activities such as hunting, traveling and breeding.
The polar bear is the world’s largest land predator, sharing the top honors with a close cousin, the kodiak grizzly bear interestingly, both of these species have evolved in a specific geographic location, to fill a specific ecological niche. Regardless of how many bears may have been around at times past, however, as long as temperatures warm and sea ice habitat continues to decline, polar bears ultimately can only decline wild polar bears will become extinct unless we take action to reduce greenhouse gas emissions. Evoloution of polar bears (lamarck vs darwin) essay 1102 words may 29th, 2013 5 pages the polar bear (ursus maritimus) is a bear native largely within the arctic circle encircling the arctic ocean, its surrounding seas and land masses.
The polar bear is one the largest members of the bear family males polar bears stand from eight to 11 feet tall and generally weigh from 500 to 1,000 pounds, but can weigh as much as 1,400 pounds female bears generally stand eight feet tall and weigh 400 to 600 pounds, except some, which can reach 700 pounds. No one is safe from the harsh effects of global warming but if there is one species which suffers the most, they are the polar bears who can only survive under extremely cold climate. In this essay i will talk about polar bears, dolphins, artic fox, and snowy owls this essay will be about these four mammals this essay will be about these four mammals the polar bear , or ursus maritus, evolved about 600000 years ago from an ancestor shared with the brown bear.
In 2014, a study published in ecological applications on polar bears in northeast alaska (the southern beaufort sea) and the northwest territories documented a 40 percent polar bear population loss between 2001-2010, dropping from 1,500 to 900 bears. With traditional papers, you dispose of 400-600 meters per roll, which are likely to last up to seven hours on the printer a jumbo roll of ultra thin from polar bear paper holds either 2000-5000 meters (mini jumbo) or 8000-15000 meters (jumbo. The polar bears polar bears belong to the class mammals and found in the north pole, tundra, greenland and norway the polar bear or the sea/ice bear are the world’s largest land predators if you are the original writer of this essay and no longer wish to have the essay published on the uk essays website then please click on the link. Indeed, polar bears only look white because the hollow core scatters and reflects light, much like ice and snow does also surprising is the fact that a polar bear's skin is actually black.
Please check your internet connection or reload this page search essay examples an essay on the polar bear pages 2 words 514 view full essay more essays like this: arctic, polar bear, bear family not sure what i'd do without @kibin - alfredo alvarez, student @ miami university exactly what i needed. Essay on my school in 200 words rosie reid s essay he knew us before we were born effects of american revolution essay mera school essay in sanskrit. You put polar bears into that environment and it wouldn't take long for the polar bears to wipe out all of the penguins and the seals, and then of course all of the polar bears would perish. Species- ursus maritimus, polar bear, lord of the arcticlives in an area of five million square miles of snow and ice from siberia to alaska and across canada, greenland and the islands north of norway, he is the master of all living things except man. The polar bear or the sea/ice bear are the world's largest land predators they can be found in the artic, the us (alaska), canada, russia, denmark (greenland), and norway each of these countries either banned hunting or established rules for how many polar bears could be hunted within its own boundaries.
The polar bear (ursus maritimus) is a large bear which lives in the arctic it is also called white bear or northern bearit has black skin under the white fur they are strong and fast, and can run as fast as 25 miles (40 km) an hour for a short distance. Polar bears essay - polar bears “saving the white beast” the polar bear males can measure up to nine feet long, and can weigh 770-1430 lbs the fur of the polar bear covers their entire body except their nose and pads of their feet the polar bear (ursus maritimus) is the largest living carnivore on the planet earth. Polar vs brown bear essaysthere are eight different species of bears found throughout the world: the spectacled bear, the asiatic black bear, the brown bear (including grizzlies), the polar bear, the sun bear, the american black bear, the sloth bear and the giant panda even though most peop.
Descriptive essay the polar bear the polar bear live in the artic and is a fantastic and beautiful animal in endangered is a big animal related to black bear and the gigant panda as you all know, polar bears are white, but they aren't polar bears have a thick grease under the skin and a transluced fur made of thousands of hollow hairs. - polar bear is the name for a white bear found on the icy sea of the arctic throughout the north polar basin being the only bear considered being marine, it is longer than other bears and streamlined for aquatic life. Climate change not only affects polar bears and the artic regions of the world, but it also endangers all life on earth we are all being threatened by changes in rainfall, altered seasons.
From polar bear den studies to population counts, our ongoing research inspires action, adds to our understanding of polar bears, and brings hope to people who believe it's too late to make a difference. The polar bear’s predicament is a controversial topic, because in order for the government to put polar bears on the endangered species list, they would have to admit that global warming is real and is happening right now. Polar bears essay polar bears in the arctic are tremendously affected by pollution now as global warming progresses, wind and water currents carry pollutants, most of which come from industrial sources in different parts of the world, and cause them to travel to the arctic because of the ‘conveyor belt’ nature of the atmosphere and ocean (yarim 2013. Get you a well-done sample essay in the same genre if you are writing an argumentative essay or a comparison and contrast essay, the best way to learn about this kind of paper’s tone, structure, and organization is by viewing well written papers like these.