Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Protection of endangered species
Protection of endangered species
Protection of endangered species
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Protection of endangered species
An observant over the past years show the sudden increase of polar bears being endangered. The polar bear is a meat-eating bear, which normally lives within the Arctic Circle, surrounding sea. Polar bears are threatened directly on how humans treat our earth and our environment involving Global warming and greenhouse gas emissions. A friendly environment helps saving the lives of Polar bears that are being harmed due to our actions. This problem may be solved through various ways by helping to find ways to slow down global warming and to help regulate oil and gas businesses from using certain type of harmful chemicals that harm the Polar Bears and decreasing the rate of hunting being used to kill the polar bears prey. Resulting the endangered species, polar bears to known to be close to extinction. The polar bear is “canary in the coal mine” a serious threat global warming poses to species. Unless immediate action is taken.
Studies show that polar bears have been listed as a threatened species in the United States. With the survival and preservation of polar bears being considered an urgent and serious issue. Polar bears symbolize the Endangered Species Act. This act is designed to defend certain species from future extinction, “consequence of economic growth and development untempered by adequate concern and conservation”. Given the current status of environmental issues and oil and gas businesses steadily moving towards the homes of polar bears. There is plentiful reason to stabilize the environment, not only the environment but regulating which type of businesses should be allowed. “On the bases of projected loses of their essential sea-ice habitats, a United States Geological Survey research team concluded in 20...
... middle of paper ...
...ghly consequences. Overall, the stop of putting these endangered species out of risk is up to us, and the choices we make because the polar bears are the ones that have to deal with the consequences. Make your choice on creating a better life and save a bear!
Work Cited
Adler, Jonathan H. "An Animal To Save The World." New Atlantis: A Journal Of Technology & Society 21.(2008): 111-115. Academic Search Complete. Web. 24 Apr. 2014.
Amstrup, S. C., DeWeaver, E. T., Douglas, D. C., Marcot, B. G., Durner, G. M., Bitz, C. M., & Bailey, D. A. (2010). Greenhouse gas mitigation can reduce sea-ice loss and increase polar bear persistence. Nature, 468(7326), 955-958. doi:10.1038/nature09653
Kazlowski, Steven. The Last Polar Bear. Seattle: The Mountaineers Books, 2008. Print.
Lindahl, Kai C. Let Them Live. New York: William Morrow & Company, Inc, 1972. Print.
For years, we have heard of the devastating effects of global warming and how the melting of the polar ice caps will cause severe climate changes. One animal that has suffered most from global warming is the polar bear. Global warming has caused the polar bear population to decrease due to the results of having to swim longer distances, loss of habitat, and lack of mates to reproduce offspring. Global warming has caused this species to become endangered and has some attention with social media. Global warming has caused much damage to the polar bear population due to the warming of their habitat.
Nature, it is everywhere, everyone uses it. Quite often, however, people abuse it, such as with humans’ impact on grizzly bears. Grizzly bears are important to the environment because they have many useful purposes for the environment: “they provide an “umbrella” for the environment because they require such large home ranges.” (savethegreatbear.org/CAD/Grizzly.htm) The Grizzly Bear is extremely vulnerable to changes in its habitat and food cycle. This allows humans to detect small changes in the environment, just by watching this amazing species. The Government of Canada needs to try harder to stop the poaching of grizzly bears in Canada.
She states that mans assault upon the environment is the contamination of the earths air, rivers, and sea. The basis for Carson’s idea is to exhibit the main cause of pollution, which is backed by McKibben’s point on global warming. McKibben’s states that, carbon dioxide is the enemy and the people responsible for its production are us. In support of his claim, McKibben produces evidence on the effects of global warming around the world to articulate the negative effect that man has caused. Mckibben uses examples of how rising water temperature could effect the coral reef and mentions that polar bears are already 20 percent scrawnier due to melting pack ice which lessens their opportunity to hunt. In support of McKibben’s statement Carson also adds that “man can hardly even recognize the devils of his own creation” further strengthening this point in both articles by expressing that man is the
Many hunters argue that the protectiveness towards grizzly bears is oriented more towards emotion than environmental sustainability. Researchers at the BC Raincoast Conservation Foundation have been devoted to fighting the hunt for over a decade now. Although they do signify that emotion is a part of their reason for banning hunting bears, they like to focus on the ecological and ethical aspects of the hunt. There is a big controversy over the fact that if there is a sustainable number of bears in the environment and people are allowed to kill them, then why is the surplus of humans allowed to grow?
First, global warming has an immense impact on Arctic Sovereignty as the rise of greenhouse gases thrive in Canada along with other countries. Within 20 years, the polar ice caps of the Arctic have melted twice as fast compared to before. The loss of Arctic ice can furthermore pose a threat to shipping, as navigating the Arctic becomes increasingly challenging. Finally, climate change threatens the extinction of numerous animal species, namely the polar bear. Hence, global warming poses a major challenge to Arctic Sovereignty and Canada along with other members in the Arctic Council must prevent it.
Out of an Ice Age emerged one of our most majestic creatures in the world, the polar bear. From its brown bear ancestry, the predator evolved to be a master of a harsh and unwelcoming ice kingdom. Intelligent, adaptable and fierce, the polar bear learned how to survive in a place that offers few comforts to any creature. But now that very environment is in flux. And so is the polar bear’s fate (Nature).
...t of Biological Sciences with the University of Alberta. He has studied polar bears in the Canadian Arctic for over 40 years. His studies have linked the loss of sea ice due to climate change to the decline of the polar bear population.
The one way to keep bears and humans safe and living in the same environment is learning to understand them and being able to tolerate them. If people don’t do these things theses beautiful animals will begin to decrease in numbers. While there are a lot of black bears in Alaska, an estimated 100,000, hunters believe that you can just hunt and hunt and the population will decrease to average, but the plans of some hunters seems just over the top of making these bears go on to the endangered species list. But with the help of people and cooperation the Black Bears will continue to live in Alaska.
The Alaskan wilderness is one of the most controversial topics discussed in the United States today. There are many different opinions and regulations pertaining to certain topics affecting the natural landscape of Alaska. One such topic is hunting for brown bear. While these massive animals face no current danger of being wiped out as a result of hunting, it is still a controversial and constantly debated issue. Over ninety-five percent of the United States’ brown bear resides in Alaska. Brown bears are one of the more appealing attractions for visitors to Alaska. According to the Alaskan Outdoor Journal, there are places all throughout Alaska that are designated brown bear viewing areas (Alaska Outdoor Journal, 2010). However many who come to Alaska for the brown bear don’t simply come to observe. Instead, they come for the hunt. These animals are constantly hunted for sport, and since they reproduce at a very low rate, this has the potential to jeopardize the total population of the brown bear. Overall, I believe that brown bear hunting should remain legal.
Web. The Web. The Web. 28 Feb. 2014. http://www.livescience.com/. "The Consequences of Global Warming on Wildlife."
The Arctic region is home to a variety of valuable animals and plants, including polar bear, seal, and so on. The ecosystem of the Arctic region is fragile because these animals are evolved to live in extreme conditions. With the climate change, many animals are endangered. Ice is the habitat of polar animals because they have to rely on sea ices for resting, food, and reproduction. With the climate change and the decrease of sea ice, the number of polar animals is decreasing and their health is threatened. For example, the average weight of female polar bears in 1980 was about 650 pounds, but the number reduced to about 500 pounds in 2004 (Djoghlaf 15). The earlier breakup and later condensation of sea ice shortens the hunting season of polar bears. Polar bears mainly feed on seals that indwell icy land. The melting ice reduces the number of seals and food intake of polar bears. In addition, polar bears are used to living in ice caves. The rising temperature causes the collapse of ice caves, which can kill baby bears. The climate change is negatively affecting the biodiversity in the region and will definitely harm the ecosystem
A polar bear is a one of the eight species. “Scientists believe that the polar bear began over 200,000 years ago. They came from the brown bears ancestors.” Most experts think that polar bears are the longest bears. Males measure over 10 feet long, when standing on their hind legs, other bear not so much. Brown bears and polar bear are the largest and are both land carnivores. Polar bears are one of the worlds largest world predictors.
Many climate scientists, researchers, and environmentalists are expressing concerns about shifts in the overall climate of the earth. It is believed that a dramatically dangerous warming is taking place in the overall global climate, a problem that is referred to as "global warming”. Global warming is the observed century-scale rise in the average temperature of Earth’s climate system. This temperature rise is due to the damaging effects of deforestation and the burning of fossil fuels. It is our responsibility to preserve our planet and our way of living but in order to do that we need to act now. If we continue to destroy the planet with no regard as to how serious this matter is there could be several negative effects to us as human being and other living thing on Earth. This is why global warming is truly a global issue and needs to be tackled collectively. We must to act now in order to reduce the dangerous levels of carbon dioxide emissions and we must to work together.
The polar regions are most affected and vulnerable to the warming temperatures because the poles are covered in ice. The world’s ice sheets are melting faster than ever and temperatures in the Arctic region are rising twice as fast as anywhere else on Earth according to the NRDC. This will have a serious impact on people, wildlife and plants in that region. The National Climate Assessment has said that “By the year 2100, it 's estimated our oceans will be one to four feet higher, threatening coastal systems and low-lying areas, including entire island nations and the world 's largest cities, including New York, Los Angeles, and Miami as well as Mumbai, Sydney, and Rio de Janeiro”. Polar bears are in great threat as the ice sheets melt because they use the ice to travel across the land and hunt. As the sea-ice platforms move further apart, the swimming conditions become more dangerous. The U.S Geological Survey done by the National Wildlife Federation predicts that by the year 2050, two thirds of all polar bears will disappear. Researcher Bill Fraser has tracked the Adelie penguins in Antarctica and reported the numbers have fallen from 32,000 to only 11,000 over the last 30
Our planet has managed to survive and thrive for about 4.54 billion years. In the last 2 million years we have caused enough damage and destruction to make our world “broken” beyond repair. We will not be able to get back the world we once had. The reason behind this is global warming, specifically, the increase of the global temperature due to the burning of fossil fuels and the release of greenhouse gas emissions into our atmosphere. If we do not make the issue of global warming a priority in today`s society, our entire way of life will be at risk. There are many reasons why so many people believe global warming should be a concern. Thoroughly examined points include: scientific predictions, rising temperatures, human causes, drastic climate changes and animal adaptations. Though there are several points arguing how global warming should not be a concern, the reality of the matter is that it needs to be taken into consideration on a global scale before it is too late, as to do nothing would have devastating implications on humankind.