Global Warming Affects Polar Bears

There are about 100 different species of animals there, all of which are affected by climate change, but polar bears the worst. Polar bears are the most sensitive to the rapid change in climate because most of their life is spent on sea ice. With the temperatures rising in the Beringia Upland Tundra, the sea ice they thrive on is melting at a very high rate (Powell). Without this ice, the polar bears will not be able to easily move around to mate with other polar bears. They will also not be able to successful hunts on seals because the seals will see them swimming and swim away before anything bad can happen to them. If there was not a shortage of ice, the seals would not see the polar bears on the ice and they would swim closer to the surface. Another challenge the polar bears will face is that they will be eventually forced to go on to the seashore. This would be catastrophic because there would be and increase of competition for food. This could start massive stampedes that could kill polar bear cubs due to adult polar bears trampling them. As of now, there are only 26,000 wild polar bears alive. By 2050, it is predicted that two thirds of all wild polar bears will be gone. By 2100, it is predicted that polar bears will become extinct if nothing is done about global warming and climate change (Kliskey). Another animal in the Beringia Upland Tundra that is affected by climate change in

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

Lastly, global warming results from human activities that cause an increase in the amount of greenhouse gases in the atmosphere, which confines the atmosphere's functional capacities, including regulating temperature and weather patterns. polar bears are supremely adapted to live,

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

Everyday, the environment around us is changing. Some places are drastically changing and it is affecting animals and other life around it. A lot of the environmental changes are caused by the weather changing. These changes can cause animals to struggle in everyday tasks like finding food to eat.

The polar bears are losing sea ice for their habitation. Polar bears live in countries around the Arctic Circle, these areas included Canada, Alaska, Greenway, and Norway. There are 19 identified populations of polar bears living in four different sea ice regions across the Arctic. The Artic surrounds the North Pole however, the ice is melting and darkening of the artic. There is supporting evidence about air pollutions and how the greenhouse effect is affecting the polar bears environment. Polar bears will eventually only have one last stronghold left for them and even then, researchers do not know how long that one will even last. The last stronghold for them are small islands in the middle of Canada called the Artic Archipelago. This is

Polar bears are decreasing in population, swimming conditions are more dangerous,and scarcity of food as an effect of global warming (Global Warming). The sea levels rising is the essential cause to the damaging health of the polar bears. Polar bears are suffering loss of the sea ice due to global warming which is their habitat and the homeland they need to survive (Global Warming). There is a growing list of issues causing damage to polar bears and "in 2008, the polar bear was listed as a threatened species under the Endangered Species Act primarily because of the decline of its primary habitat: sea ice" (Global Warming). An example of the climate change changing the sea levels is "the ice above Greenland alone contains about 23 feet of sea-level rise, which is more than enough to alter the Earth almost beyond recognition"(McKibben).

Global Warming has had an enormous impact in several different ecosystems. From forests to the ocean, and especially to cold environments like the North Pole. The effects of global warming have been so bad that the ice have started to melt, and animals that need the ice to survive or other vital activities started to suffer. Animals like polar bears (Ursus maritimus) have been seen behaving in different ways, and all the evidence leads to global warming. There have been evidence of polar bears that drowned because of the lack of ice, but one of the most significant changes in their behavior is their way of hunting. Polar bears now have been seen hunting in land to satisfy their need of food. This lead to several questions, is this behavior

The United States produces 41 percent of the world’s Carbon Dioxide contributing to global warming. The burning of fossil fuels are creating a greenhouse effect, heat is trap in our atmosphere and in effect changing our climate, for example the droughts in California is the effect of increase heat due to global warming. Another side effect is Arctic ice melt. Ice the size of Kansas melts every day and the melt has become faster in the last 15 years of research. Artic weather helps predict weather in other parts of the world including hurricanes. Rising temperature endangers many animals that are vital to our ecological system. Plankton, Fish,

A threatened species on the Endangered Species list, polar bears are often brought up when discussing climate change and for good reason. Polar bears are entirely dependent on ice to live and hunt. Regional temperatures effect when the ice breaks up and when it forms. Due to a rise of temperature in the arctic regions, ice forms later, melts earlier and has a decreasing amount every year. In the “Environment: Trends” section of the National Snow & Ice Data Center website, the author states that, “Arctic ice has been decreasing at an average rate of about 3 percent per decade…”

Polar bears are the most known animals for the impacts of climate change on species. Global warming has been most prominent in the Arctic, and this trend is expected to continue. Their dependence on sea ice makes them highly vulnerable to a changing climate. Polar bears greatly rely on the sea ice environment for traveling, hunting, mating, resting, and in some areas, maternal dens (WWF). Specifically, they depend heavily on sea ice-dependent prey such as seals. Additionally, their long generation time and low reproductive rate may limit their ability to adapt to changes in the environment. Every time people breathe or burn something, oxygen in the air is converted to carbon dioxide. The carbon dioxide is used by plants to breathe and is converted back to oxygen, creating a cycle. If there is an increase in oxygen burning, for example, burning a lot of coal or oil to generate electricity or run cars, and cut down trees, the amount of carbon dioxide in the air is increased. This makes the air thicker and warms up the earth. The amount of warming is only a few degrees but it is enough to disturb the fragile balance of nature, which in turn will melt the polar ice, raise sea levels, cause violent hurricanes and endanger species such as polar bears. The polar bears are just one example of endangered animals because of the high demand of human need for energy which is acquired by burning fossil fuels.

If a group of four polar bears drowned ONE TIME, then it in not necessairly the fault of global warming. Ever since 1980, there is a growing population of polar bears. Of 13 main groups in canada, 2 are declining, and the other 11 are thriving (Kelly, 2009). In fact, polar bears are becoming a problem to the natives because of the GROWING polar bear population (Watts, 2013). There are actually thousands of feet of rock that has fossils, and these fossils, back when they were animals, thrived in the co2 rich atmosphere, which had TEN TIMES the amount of co2 that we have today (Miscellaneous myths). Now, how is that bad? As for the people that rant on and on about how the co2 we put in the atmosphere causes huge weather problems, you’re next.

Global warming can cause serious danger to many things such as animals, plants and the environment.Many of these causes are affecting seals and if it continues to happen it can cause those seals to die or even lead to extinction. “Many seal species depend on sea ice for their survival. As global climate change reduces the extent, duration, and thickness of sea ice, these seal species are threatened with extinction.” (Harpseals.org, Seal Conservation 2014.) Many natural impacts could have caused Global warming.Some of the impacts consist of the sun’s warmth and greenhouse gases. With the sun, it 's more self-explanatory. “Over time small but measurable changes occurs in the output of the sun-earth 's ultimate source of warming energy.”(Mann, Michael E., and Lee R. Kump, Dire Predictions: Understanding Global Warming 2008.) Over years and years, there has been a very steady increase in the numbers pertaining to sunspots.Through this, the earth is getting warmer and studies and data suggest that solar activity is very well influencing global climate change.The second natural impact is greenhouse gases.To start off with greenhouse gases are produced by burning fuels such as coal, natural gas and oil. The greenhouse gases are emissions that rise into the atmosphere and trap the sun’s energy, heat from escaping. Flint states, “Global warming is the increase in the earth’s temperature caused by increased emission of greenhouse gases into

In order for us to help the wildlife during global warming we need to decrease the amount of pollution we put in the air. We can do this by reducing the amount of energy we use and how many times we use our vehicles in a day. We could also stop littering and start recycling. Land development is also a cause. All of these ways can lead to deterioration of certain species’ habitats. This is a serious problem and i want to persuade and and inform you what we can do to stop it and how it is affecting everyday life lives all the way to to the littlest things to the biggest thing. Global warming is growing at a faster and faster rate. Society thinks global warming is not a big deal and is okay with it. Nobody should be okay with this. Global warming is a horrible way of how we treat yourself, our planet, and the animals.

Global warming has a lot of causes and effects throughout the globe, including: icecaps melting, deforestation, carbon emissions, factory smoke, forest fires, coral reefs dying, and extreme weather catastrophes. All of these causes and effects listed can be prevented if only the population of people who do not believe it is real would start caring about the environment and what we release into the atmosphere.