More handpicked essays just for you.
Essay on polar bears enganged
Essays on why polar bears are threatened
Effects of global warming on polar bears
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Essay on polar bears enganged
Our group has some distinctive similarities that are similar to your opinion. We also believe that polar bears are now endangered and may continue to be. They have a low reproduction rate since female polar bears have very few babies. Polar bears rely mostly on their mothers for the first few years of nurturing.
I would agree that the United States has value to polar bears but they also kill them for meat, hides, and status. By doing so they’re limiting what is rarely available. Although, hunting is legal it is becoming the main cause of death for these creatures, even if we do not hunt them they are passing due to the arctic becoming a warm climate. We can stop the killing of these animals by reducing the amount of greenhouse gases
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
The characteristics of the grizzly bear as a top predator also make it highly vulnerable to threats. Although it is an omnivore, because it relies heavily on salmon to make it through the winter, it is vulnerable to anything that impacts on salmon runs. It needs wide-ranging habitat and is slow to reproduce. As such, grizzly bears are considered not just a key species but also an ‘umbrella species’ because the protection of their habitats will result in an ‘umbrella of protection’ for a wide range of other species. The protected areas that have been set aside in the Great Bear Rainforest are not enough to sustain healthy populations of grizzly bear so it requires additional habitat set aside from logging. Trophy hunting of grizzly bears also continues to place their population at
The honey guide bird and honey badger have a very sweet symbiotic relationship. the honey guide bird will make a lot of noise an dflick his tail up an down to get the attention of the honey badger. Then, the bird will lead the badger to bees nest. The big strong badger will break open the nest an deat the honey. meanwhile, the bird gets to eat the yummy larvae of the bees and the
A lot of people think that humans are the only ones killing Arctic wolves, but that is not the case. Arctic wolves most dangerous threat is humans, but they are also being killed by gobal warming for melting there habitat to water and since there are less of them now polar bears have a bigger advantages to hunt them down.
* Polar bears are members of the bear family Ursidae. They are a carnivorous bear which can be found throughout the Arctic region where they rely on sea ice to sustain their hunting activities. Canada hosts approximately 60% of the polar bear population. Other areas inhabited by polar bears include Alas...
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).
In recent decades, the global warming threat has captured the attention of the nation and the world. While the main focus began with concentrating on the effects this long-term natural crisis would have on the human population, select groups have worked to approach the topic in a manner that entails prevention in order to help other animal and plant species around the globe. One such organization is the National Oceanic and Atmospheric Administration, which has played a major role in the conservation of the polar bear species, one of the mammals most adversely affected by the recent climate changes. As more research has been conducted regarding the polar bears, scientific name Ursus Maritimus, the conclusions have been shocking. In 2008, the Department to the Interior listed the polar bear species as “threatened” under the Endangered Species Act of 1973 awarding it some protections mandated by the federal government (Wolfe). However, on January 5, 2011, Representative Donald Young proposed a bill in Congress in order to delist the polar bears as threatened, thus decreasing and even removing the conservation efforts that have been set in place over the past three years. The polar bear Species should remain listed under the Endangered Species Act because ice thickness has decreased 40 percent during the past 30 years thus reducing the polar bears’ critical environment, if current conditions continue the polar bear populations around the world may decrease by two thirds by mid century, and since the species has been protected under the Endangered Species Act the worldwide populations have experienced stabilization or growth in most circumstances.
The act of killing predators is justifiable when killing them to stop them from overpopulating and to stop them from consuming farm animals, however it should be monitored so mass killings or even extinction of certain species doesn’t occur. Predator species in America include: Gray wolves, badgers, black bears, coyotes, cougars, bobcats, and the frightening grizzly bear.
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.
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.
Wolves were once the most widely distributed mammal on the planet. With their exceptional ability to adapt, wolves occupied almost every habitat except tropical jungles. But with the arrival of humans, wolves numbers diminished. Systematic eradication programs were aimed at top predators; this, along with over-hunting of prey populations and habitat loss due to population encroachment, wolves were eliminated from most of the contiguous United States by the 1940s. In 1973 wolves were finally put under the protection by the Endangered Species Act, and just recently wolf populations are increasing due to wolf recovery and reintroduction projects.
Have you ever wondered why pandas are going extinct? People have been hunting pandas since 1869 mostly for their unique fur pattern and because there was a drastic decrease in pandas in China the Chinese started making it illegal to hunt these giant creatures. Although, with any animal that is hunted we cannot blame these hunters for making pandas almost extinct (though they had a big role)—pandas were made illegal to hunt in the early 1960 . So what is the biggest reason that these bears are going extinct? Well that has more to do with the bear’s reproductive systems and when estrus occurs.
White Bear, an episode of the TV series “Black Mirror”, can be seen as a critique of today’s criminal justice system. The eye-for-an-eye mentality seen in the show prevents society from improving after a tragic crime and concurs with the concept of capital punishment. Criminals should be rehabilitated in attempt to make them better citizens as opposed to suffering at cost of retributive justice. Sentencing offenders to retribution is very counterintuitive and does more harm than good and the episode “White Bear” can be seen as evidence of this concept. In addition, it is not doing Victoria, the main character, any good having the public ridicule her. The customers of White Bear are so bored with their own lives they find joy in watching others
Any species which fall into the categories vulnerable, endangered, or critically endangered are considered to be at risk of extinction. Robert Redford said “I think the environment should be put in the category of our national security defense of our resource’s because it’s just as important as defense abroad otherwise what is there to defend?” People should all take the environment more seriously and protect the future for those to come. It’s our responsibility to ensure that the children to come may enjoy all of earth’s beauty, and not through old issues of National Geographic’s.
Polar bears prefer to live in extremely cold artic climates. They live only in the Northern Hemisphere, on the arctic ice cap, and they spend most of their time on coastal areas. Polar bears are widely spread in Canada, extending from the northern arctic islands south to the Hudson Bay area. They are also found in Greenland, on islands off the shore of Norway, on the northern coast of the former Soviet Union, and on the northern and northwestern coasts of Alaska in the United States.