Essay Title: Polar bears are endangered
Polar bears are one of the countless species who are endangered. They were one of the first animals affected by global warming and their population is heavily decreasing. Around 1980, the Arctic was as large as 8 million square kilometres. In 2011, studies show that the Arctic has reduced its size to 4.5 million square kilometers. In the future, will there be anything such as the Arctic? Scientist predict by 2040, only a fringe of ice will remain in Northeast Canada and Northern Greenland. This is known as the Last Ice Area. This matter is mostly taking part in Canada, since; Canada holds more than half the world’s polar bear population. Other affected countries include the U.S. (Alaska), Greenland,
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At the present rate of global warming most of the frozen portions of the Arctic may disappear by the end of this century.
CONSEQUENCES OF THE ISSUE
There are so many consequences because of global warming and humans polluting. As a result of global warming, the polar bear habitat is getting demolished. The warmer temperatures are melting the ice in the Arctic and North Pole. Polar bears are travelling miles and miles to find ice. Polar bears live, eat, and raise their cubs on Arctic ice, which is breaking up and melting at an alarming rate. Year by year, this problem will get worse and worse. Humans and factories throw away their waste in the ocean and it goes in the water the fish and animals drink. Polar bears eat fish and they are affected by this polluted water as well. Hunters kill many animals including the polar bears and it’s decreasing their population. When polar bear population decreases, other animal populations will rise and the animal chain will change. We should not let global warming take over our species and destroy the animal chain. Polar bears are one of the many animals affected and if there are too many animals affected, the whole animal chain will fall apart. Research shows that, even if steps are taken to reduce emissions now, gases already in the atmosphere will continue to heat up the earth for another 40 to 50 years. Scientific statistics indicate they may suffer extinction by year 2100. We still have many years to make a
This study directly relates to my question because it provides two consequences of climate change; sea ice reduction and increase in primary productivity due to the warming of the oceans. As to how it is effecting the polar bears reproduction, results show that in one subpopulation's body size, condition, and reproductive success increased or remained stable due to an increase their prey ringed seals, due to increase in productivity. In the other subpopulation, there was lower recruitment and an overall smaller body size of the bears with a location that had fewer periods of reduced ice and no significant increase in productivity. This suggests that climate change can improve reproductive success of polar bears in some locations and decrease in
The North pole is one of the main places affected by global warming . The Arctic and the Antarctica are both vulnerable to the climate that has changed overtime. The ice caps have promptly melted overtime that they are now differently than they were. (The Arctic ice cap is less than ten feet thick on average). The ice are spread apart floating in the ocean making it hard for animals such as the polar bear to travel one place to another. This creatures must now swim through long distances of waters some becoming exhausted and drowning before reaching to the next
This week, a viral picture of a sickly polar bear is causing debate all over the world about climate change. Although the issue is not strongly affecting humans just yet, it is influencing wildlife all over the globe. Polar bears, in particular, have been the focus of concern for various organizations that are making it their mission to protect the endangered species. Now more than ever, it seems the polar bear really needs humans to reconsider the choices being made about the environment.
The polar bear lives up in the Arctic region where global warming and climate change are melting the ice caps that the bears thrive on. They use the ice as a platform from hunting and rest. The random pocket holes in the ice, where the seals pop up at, is where the polar bear catches its prey. With this reduction of ice, “the abundance of seals, and increases the amount of energy and time needed for hunting, leaving less energy for reproduction” (Endangered Species and Habitats).
Polar bears are affected by global warming in a bad way because they need sea ice to stay alive. Sea ice helps polar bears catch food by finding openings in the ice to find fish or seals.Polar bears can't live in hot climates. Polar bears are endangered because of global warming and if it does not stop they will go extinct. The ice is also the polar bears habitat, they need this ice to sleep on too. Humans can stop global warming by planting trees and plants, buying solar panels, donating money to stop global warming, and more. Do you want this beautiful animal to be
The concerns about the ever rising sea levels, melting ice caps, and constant warnings about global warming making their way into everyday news and our lives, it is no surprise that bears inhabiting the arctic regions are now suffering as a result. The extent of the damage done to the Polar Bears may mean they'll soon be gone in a scant few years.
Global warming has caused ice to melt and this is bad for the the polar bears. Polar bears have to swim more to get to another ice. Polar bears have to swim farther to get to another ice gap to get food. These animals are getting extinct because all the ice is melting so they have nowhere to lay down and when they swim to go to another ice gap the ice gaps are too far so they getting exhausted and then they end up drowning.
Global Warming has been questioned by many people on whether it is actually real or fake. It is very obvious that it is real because a lot of the Arctic sea ice has been melting over the last few years. Another very obvious sign that global warming is happening is many animals are struggling to deal with it, therefore the size of their population is decreasing every year. One example of an animal that’s population is starting to contract with global warming in effect are polar bears. According to the WWF polar bear population is decreasing around the area with the melting Arctic sea ice. The sea ice is melting because of global warming, which directly gives the polar bears a disadvantage because they utilize the ice to live as well as hunt
Yes, the humanity act saving the polar bears are important too because according to text polar bears are predators their main prey is the ringed seals. The polar bears are adapted to hunt seals if the polar bears go extinct the seal population will inflate causing the seals to need more food which is salmon which could affect the seafood market because the fishermen wouldn’t be able to catch their batch of salmon to make their income. The sea ice is a part of the ecosystem, the ecosystem is providing services that support the human wellbeing. The ecosystem produces food fiber, and water, while the services benefit the humanity derives from the dynamic work of nature. The polar bear sea ice habitat changes caused by global warming which is bad
Polar bears are one of the many animals being affected by global warming. To get food polar bears look for openings in the ice to find prey. As more and more of this sea ice is disappearing, polar bears could go extinct very quickly. Even now polar bears have to search through garbage dumps to find food but aren’t receiving the right protein as an animal. The population of these polar bears are decreasing quickly due to loss of food and prey. Now polar bears are going hungry for a longer periods of time. If this continues to happen, polar bears could be gone very soon! We can all make an effort to help by just even planting something that can absorb CO2. Let's all make an effort to save our species and areas around us from global
Other components of new international agreements should also address the chief concern for polar bears. Perhaps this can be another mechanism to assist in promoting the reduction of emissions and rallying enhanced scientific research objectives to pursue alternative energies between the five Arctic nations. However, environmental changes affecting the Arctic are not expected to stop in the immediate future and are fixed for several decades regardless of reductions in emissions and polar bears must prepare to deal with habitat loss (Laidre, et al., 2015). The sovereignty issue over potential resources after the ice melts should also be an integral part of these new international agreements. There should be discussion over restricted industrial development and shipping routes that may affect polar bears for the future habitat structure of the Arctic
Polar bears are classified as a vulnerable species. These species are in serious danger of becoming extinct due to global warming. Biologist do not know the exact number of polar bears worldwide as these species live in remote areas making it difficult to monitor them. Based on available information, biologist were able to report that there were about 22
The polar bears may survive the climate change and the ice melting. Since the climate is changing, the polar bears had to change their habits from eating seals to caribous and snow geese's eggs. In the Arctic, the ice has been melting and the polar bears have been struggling to stay alive. The snow geese's eggs are not going to help the polar bears forever because they are going to start to protect their nest from polar bears. Also, the caribous could help the polar bears from starvation, they only give little to eat fro the polar bears. By 2068, the caribous and snow geese's eggs wouldn't keep the polar bears alive for long.
The Arctic is global warming’s canary in the coal mine. It is a highly sensitive area which is profoundly affected by the changing climate. The average temperature in the Arctic is rising twice as fast as elsewhere in the world (nrdc.org). Because of this, the ice cap is getting thinner, melting away, and rupturing. Here is an example of this; the largest ice block in the Arctic, the Ward Hunt Ice Shelf, had been around for 3000 years before it started cracking in 2000 (nrdc.org) By 2002, the Ward Hunt has cracked completely through and had started breaking into smaller pieces. The melting ice caps are affecting the earth and its inhabitants in many ways. In this paper, the following concepts and subjects will be
Global warming is the ongoing effect caused by greenhouse gases, it is like a blanket that covers the earth and keeps it warm. This has led to the sea level rising from the melting ice caps, polar bears are one of the animals that depend on ice caps to access food, decrease in population size, change in body conditions, and lower cub rates. They are known for their Artic circle habitat and below zero temperatures; however, with the result of the climate change the decrease of polar bears have accelerated.