Woolly mammoths (Mammuthus primigenius) have been extinct for a very long time, with the last of the species dying out about 3,600 years ago. But researchers say it may be possible to bring these and other extinct species back from the grave. There is significant controversy and critics over the idea of bring back to life and assert that efforts would be better spent conserving existing or endangered species. Critics of resurrection say reviving extinct animal could do more harm to conservation efforts than good. As for me, I would be disagreeing with the idea proposed. Mostly it is really related to the ethical issues and technical issues.
There are some logistical and ethical questions arise and why the scientists should considered before go through with recreating extinct species. With the massive idea to create new mammoth, people argue on where they would live and if they would live comfortable and safe lives. Besides, with the decision to bring back mammoth to life, scientists should be prepared with what will the mammoths eat? Scientists assumed that the diet would be same with the current living elephants including grasses, shrubs and all. With the expectation, people now are looking at the risks that might come with their croplands. What would stop mammoths from raiding these fields? How would human treat the beasts if they are misbehave? With the idea of resurrection, the scientists should be prepared with methods to control them too and whether the species will
The Angus Mammoth Holen, Steven R., David W. May, and Shannon A. Mahan. 2011 “The Angus Mammoth: A Decades-Old Scientific Controversy Resolved”. American Antiquity 76.3: 487–499. Back in 1931, a mammoth fossil was found by a 15 year old named Earl Brooks in Nuckolls County, Nebraska. An expert was called in from the Hastings museum and he instantly identified the bones as mammoth and started excavating the skeleton.
The ones who survive being separated from their families, greatly weakened from exhaustion, or substandard veterinary care and handler abuse are stockpiled until they’re sold at auction or die -- never to run wild again. The Bureau of Land Management (BLM) which manages the once healthy and thriving wild horse and burro population in the western United States has in a sense led these animals to slaughter. According to the BLM’s most recent (2014) population estimate, there are only 8,394 burros remaining in the entire West!
The Norwegian and Japanese positions and arguments to be permitted with the hunting of non-endangered species of whales as a cultural exemption should not be considered. According to the Whale and Dolphin Conservation, “the whaling industry is in decline and the demand for meat is falling” (WDC, n.d.). Given this statement, I would support the ban of whaling worldwide. In addition, it would be difficult and costly to monitor the whaling activity that is taking place in waters where whales frequent.
Marine parks in the country like SeaWorld, have orcas in tanks that they live in captivity. They use most of the killer whales for their performances in the pool. We all know that orcas are social, and intelligent creatures, that live in the oceans of the earth. We also know that many scientist are trying to study these animals in captivity where they are in tankes. I think Killer Whales should not be in captivity because, of the injures they can get in their tanks, how they get stressed out and they are better in the wild.
Should grizzly bears be rewilded in Arizona? Yes, grizzly bears should be rewilded in Arizona to restore it to its original wildlife state. Four main points. 1. Effects grizzly bears have on the environment, 2.
“ In April 1856, a ship carrying Egyptian cargo sailed along the Gulf Coast of Texas, 34 camels were about to set foot on U.S. soil bound for newly formed Camle Crops that belonged to the U.S. War Department “. So writes Carol D. Greathouse in her article,” Camles join the army!” Based on the information in the Article, the U.S. Army Should not have attemptend to rebuild the camels Crops Following the Civil War. Bofore and during the Civil war, Camels were used to some advantiges. The author points out in paragraph 2, “ ( Jefferson Davis) believed camels could carry supplies to remote army uot post and even carry solders to watch over pioneer settlements.”
Societies and cultures such as our own can only advance if we learn from previous mistakes, in this case I am talking about extinct species of wildlife. In the past, people have killed a lot of animals in large numbers as they deemed fit for things that include a stable food source, resource, and to affect other peoples as with the bison. Bolen and Robinson made excellent points on this issue about how Americans waged war on Bison as an attempt to take away the Indian’s food source and how that is why the mighty bison is so scarce today (Bolen and Robinson 10). The bison and other examples in the text are great examples of Europeans overkilling and driving species of animals to extinction for various reasons, but it is very important. If we
Hunting has been a part of our society since the first man set foot on this continent, but animal rights movements have become popular in our society recently that has questioned the necessity of hunting in our modern times. Because of this, animal populations are left freely to where they can multiply at an alarming rate. Hunting is a great means of controlling animal populations’ growth, although greatly opposed by many. While hunting is a very controversial topic in our society, there are great points for being for and against it. Hunting is a way that humans see to keep balance of the ecosystem.
For starter, scientists are considering bringing back multiple different species and are working very hard on ways to do that. They have come up with multiple ways to do, one of them is extracting DNA from that animal, like a fossil or frozen mammoth. They then use that DNA and insert it into a surrogate mom, of a close species, and have a surrogate father, of the same close species as the mother, involved in the process. They they have a new old species back roaming the earth again. They can help to
Introduction Cloning is the processes that are used in order to generate exact genetic makeup of a cell, tissue, or organism. The term clone refers to the copied material with the same genetic makeup of the original. According to the definition by National Genome Research Institute (NIH) cloning can be differentiated into three types, those are: 1. Gene cloning, which creates copies of genes or segments of DNA. 2.
One reason that de-extinction is a horrible idea is that the species, lets say a wooly mammoth, could potentially take important resources away from other species causing them to disappear. In the article The
The WWF has already saved tons of Black Rhinos from southern Africa and Black Bucks in the
As the world we live in today continues to warm up, the problems surrounding the survival of the world’s beloved polar bear continues to grow. Over the past twenty years, we’ve seen a change in the number of polar bears in the Arctic and have witnessed a decrease of the amount of Arctic ice in the sea. Many scientist have come up with ideas to tackle the problem, but there hasn’t been a solution that has greatly influenced the predicament at hand. Ultimately, when discussing what to do about the endangered animals, it is valuable to consider what the species needs in order to remain; a healthy population and genetic diversity. Andrew Derocher, biologist at the University of Alberta, and the rest of his team have come up with a few ways to combat these needs.
As stated in “Do elephants belong in zoos?”, zoos not only fund research on wild animals but also contribute to reducing the conflicts between them and people, for example, by planting crops that frighten elephants away and exploring the cases of poaching that could affect their mortality (Cohn 717). Moreover, most of the scientific matter on elephants such as facts about their communications, reproductive physiology and behavior were originally gathered on the ground of captive animals (Cohn 717). In his article, Borrell expresses the same opinion. He states that zoos serve as “a living museum” that help scientists to find necessary information on species for the research, and these facts can be used to prevent the extinction of the animals living in the wild (Borrell 9). Besides, zoos are crucial for raising money for conservation programs by giving people firsthand wildlife experience that increases interest in wild animals (Borrell 9).
Zoos have been around since the eighteenth century. A zoo is defined as a compound where wild animals are kept for viewing and studying. The purpose of a zoo is mainly for education and protection, preserving animal species that are either at a risk of becoming extinct or for increased collection size (Jamieson). Animals from around the world have been enclosed in an area where we can admire and study these fine creatures. However, many modern zoos around the world have introduced animal shows, petting and feeding sessions to attract more visitors in order to earn more money.