The American Grey Wolves
The idea of having North America nature restore with large mammals and with species that disappear thousands of years ago, is very interesting and attractive. The arguments of both sides are valid points with ideas that are obtainable and can be achieve with the desire results, if done properly with the current biota of our planet. The current world biota is similar with the biota from the Pleistocene period which lasted from 2.6 million to approximately 11,700 years ago (UCMP). The Biota from these periods was comprised of large mammals such as Mammoths, Mastodons, saber-toothed cats, teratorn birds and many species of flowering plants and birds. This period also marked the end of the advancing of the glaciers and it marked the beginning of …show more content…
Furthermore, the article mentioned the successful introduction of extinct species from one ecosystem to another like is the case of the American Grey Wolves that went extinct at the beginning of the century and reintroduce using Gray wolves from Canada ("Pleistocene rewilding: An," 2006). This experiment was considered a success, because it brought balance to and unbalance ecosystem from the lack of a top predator. However, when considered that this animal was extinct from the ecosystem for less than a century and considering that the prey was not able to completely adapt to the lack of predators ("Pleistocene rewilding: An," 2006) . In the contrary humans were able to adapt very rapidly to such change in the last century to the point in which the Gray wolves are considered a treat in many areas. They is not doubt the anthropogenic causes are responsible for the vast majority of the extinction of organism in the last 10,000 years (Rubenstein, Rubenstein, Sherman & Gavin, 2006). By reintroducing large mammals to ecosystems from which they has been gone for thousands of years, it can result in the recovery and restoration of many ecosystems such but it can has the opposite effect in the ecosystem which can result in a complete unbalance of the ecosystem (Rubenstein, Rubenstein, Sherman & Gavin,
Essay On Anti Wolf Reintroduction
1750 Words | 7 PagesSixty years after the extirpation of wolves in the Northern Rockies and Great Plains of America, biologist and ecologist in Yellowstone National Park reintroduced wolves into a declining ecosystem that once thrived during their presence. The reintroduction brought immense controversy into the West and continues to stir outrage among anti-wolf groups. These anti-wolf supporters argue wolves are ruthless predators that cause destruction to natural environments and livestock. Conversely wolf advocates and scientists suggest that wolves are a keystone species that are essential to the natural regulation of our Western ecosystems. Although pro and anti-wolf advocates can agree that wolves have an effect on livestock, ungulate populations and ecosystems,
Summary Of Part One Of American Colonies By Alan Taylor
380 Words | 2 PagesHe accredited the extinction of these extraordinary animals to the “…combination of climatic change and the spread of highly skilled hunters,” (Taylor 8). The natives did not know how their excessive hunting would have such an effect - they just did what they had to do to survive.
Summary Of Paul S. Martin's 'Twilight Of Mammoths'
788 Words | 4 PagesIn Twilight of Mammoths, Paul S. Martin introduces the concept of ‘overkill’, in which many extinct species pertaining to the late Quaternary period would have survived but additional survival pressures ensured their demise. Martin directly attributes the additional survival pressures that ensured the extinction of these species to the spread of humanity. In specific Martin demonstrates the ability of human civilizations to produce profuse impacts on local ecosystem without the use of advanced technology. To begin, Martin demonstrates his ‘overkill theory’ by alluding to the appearance of the Clovis people, the first humans to inhibit America, with the simultaneous and subsequent mass extinction of two-thirds of large animals in the region. In specific, humans subjected these animals to extinction by over-hunting, habitat destruction, and introduction of aliens.
Why Did The Wolves Change The River
1094 Words | 5 PagesIn a way they are correct however, the wolves started the growth of the ecosystem again. More birds began to come because the terrain regained strength causing trees to be healthy and stronger. The birds made habitats there causing hawks and other prey to come due to the increase of birds. Beavers began to build dens in the rivers again which also provided a home for amphibians, otters, and other animals. The circle of life began to blossom again and it all started with the wolves contribution to the ecosystem.
Wolves In Yellowstone Research Paper
366 Words | 2 PagesIn Yellowstone there are only thirteen wolf packs (©AllTrip). Wolves cover a small portion of Yellowstone, and there are only around 400 in Yellowstone. Wolves predominantly feed on hoofed animals such as elk and deer. Wolves range in size from twenty-six to thirty-six inches tall and four to six feet long. Male wolves can weigh up to 130 pounds and females up to 110 pounds.
Examples Of Reintroduction Of Wolves In Scotland
2236 Words | 9 PagesOne important aspects of the restoration of the ecosystem is the reintroduction of organisms that are locally extinct (D. Manning et al, 2008). The first proposal for the reintroduction of wolves to the Scottish Highlands was in the 1960s, at that time the majority of the proposals were unfounded and without scientific credibility .Currently the (Scottish Natural Heritage) which is the government organization responsible for wildlife and habitats in Scotland , have no plans to consider reintroduction of wolves (The Wolves and Humans Foundation). Problems with complex social economic or organizational Interactions and cannot be solved fully are considered as a wicked problem (Lucky, 2009), therefore reintroduction of wolves to Scotland could be considered as a challenge and when it comes to challenges wicked problems are the most difficult (Nixon, 2012). In previous years many researches had multiple views points to characterized wicked problems (Rittel & Webber (1973), Ritchey (2005), Robert Horn (1980), Jeff Conklin (2000), Roberts (1997, 2000, and
Exterminate Gray Wolves
781 Words | 4 PagesThe majority of people wanted to exterminate Gray Wolves because they were very frightened of them, and because the wolves ate farmer’s domestic livestock. The desire to exterminate was strong until interest in environmental conservation took place in the 1960s and 1970s. As study into environmental conservation developed, scientists discovered without wolves present in Yellowstone to hunt and kill prey, the elk started to overpopulate. Overpopulation was a problem because the elk were eating all the young willow trees. Overconsumption of willow trees affected the habitat of many other animals and plants in harmful ways; therefore, the ecosystem became unbalanced.
Research Paper On Grey Wolf
427 Words | 2 PagesThe gray wolf or grey wolf (Canis lupus[a]) also known as the timber wolf,[3][4] or western wolf,[b] is a canid native to the wilderness and remote areas of North America and Eurasia. It is the largest extant member of its family, with males averaging 43–45 kg (95–99 lb), and females 36–38.5 kg (79–85 lb).[6] Like the red wolf, it is distinguished from other Canis species by its larger size and less pointed features, particularly on the ears and muzzle.[7] Its winter fur is long and bushy, and predominantly a mottled gray in color, although nearly pure white, red, or brown to black also occur.[4] As of 2005,[8] 37 subspecies of C. lupus are recognised by MSW3. The nominate subspecies is the Eurasian wolf (Canis lupus lupus),[9] also known as the common wolf.[10] The gray wolf is the second most specialised member of the genus Canis, after the Ethiopian wolf, as demonstrated by its morphological adaptations to hunting large prey, its more gregarious nature,[11] and its highly advanced expressive behavior.[12][13]
Argumentative Essay: The Role Of Hunting In Our Society
973 Words | 4 PagesPoaching and illegal hunting can cause an off set in the ecosystem by overhunting animals. When one animal population decline drastically, other organisms are affected too. The decline in native predators is the main cause for overpopulation of animals like deer. Deer overpopulation has led to rapid decrease vegetation life causing other animals to be put at risk. Removing predators from the food web disrupts the entire balance of an
Persuasive Essay On De-Extinction
840 Words | 4 PagesFor example, science says that they can’t get enough DNA from dinosaurs to be able to bring them back because they only have fossils. Wooly mammoths may be easier because their bodies have been frozen in ice making it easier to take the DNA and put it in elephants. This process can bring animals back that can affect our ecosystems in a very big way. They can also alter the ways of life in those ecosystems. But it could also repopulate areas that low in numbers, a very good thing.
Endangered Species In The United States
1127 Words | 5 PagesEndangered Species in the United States Introduction Healthy ecosystems provide adequate food production and enable medical research advancement. The loss of ecosystems, including the plants and animals which inhabit them, would be devastating to the human population. Ecosystems provide “provisioning services” to people’s everyday lives (Ecosystem Services).
The Three Wolves
503 Words | 3 PagesA Long Time Ago in a small town of Chicago there were three little wolves by the names of Billy, Ray, John. They all lived right next to each other, Billy's house was made out of logs, Ray's house was made out of brick, and John's house was made out of lumber. A lot of people have their houses made out of brick and also some are made out of lumber and straw. The wolves get to meet a lot of people in their neighborhood and make a lot of new friends.
What I Lived For Analysis
2042 Words | 9 PagesIn my point of view, the author has a firm argument, which I concur with in regards to the antagonizing views of the white man and the native people. The climate change in the world all over has been brought about by industrialization. It has had a negative impact on wildlife to the extent that some parts of the world have become uninhabitable for some species. In some cases, wildlife, such as lions, has begun to lose their natural fur. For instance, the lions in the Kenya have lost the fur around their neck due to the drastic climatic changes in their respective geographical areas.
Zoos Should Be Abolished Essay
1030 Words | 5 PagesA lot of people think that zoos are good because they help repopulate, but no one thought that the only reason why we need to repopulate some species, was because of poaching and hunting. If people never had poaching and hunting, most animals are capable out there in the wild. On the other hand, Zoos have research programs that help expand our knowledge about animals, especially the endangered species. The information gained by these programs can help protect and treat the species in the wild, as well as determine what effects if any climate change may have on the regions needed for the species to flourish. Many zoos also have breeding programs for all kinds of species, endangered or not, and learn even more about the species during the breeding, and rearing process.
Wolves: A Fictional Narrative
2313 Words | 10 Pages“Wolves! Wolves!” They yelled together. “Hands up! Or I shoot!” They were surrounded by the townspeople and they had bows and arrows.
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