A Brief Note On Endangered Species Research Paper

The number of wild animals on Earth has halved in the past 40 years . Creatures across the land, rivers, and the seas are destroyed as humans killed them for food in unsuitable numbers, while polluting or destroying their habitats.

Although deforestation has occurred for hundreds of years, the number of cases in which forests have vanished has increased. When the forest is being cut down dramatically, the habitats of many animals are being taken away, making it harder for animals to stay alive. For example, the disappearance of the forest has led to 90 percent of the lemurs being endangered. Even

However, the author of “Earth has lost half of its wildlife in the past 40 years,” states, “We have lost half of the animal population and knowing this is driven by human consumption, this is clearly a call to arms and we must act now… The earth must be protected from development and deforestation, while food and energy have to be produced sustainably” (Damian Carrington). The population of animals has decreased for many reasons that all point back to favoring industries rather

In today’s world, hardly any species of wildlife become extinct from natural causes. Europeans hunt animals to such an extent that we classify it as overhunting. We destroy their habitat, and introduce other animals that are a threat to endangered animals or are competition for resources and food. Habitat destruction is the greatest threat to both animals and plants.

Summarize: The result of one species extinction could potentially be fatal to the environment. In the animal kingdom, there is a food chain. Keystone animals, are the key ingredient to the food chain. When that keystone animals goes extinct, it sets off a chain reaction on the other animal’s food source. This causes one species to flourish and another to dwindle. The environment needs a healthy checks and balance system to keep each animal population under control (Stuart, 1990 ). Humans can cause the keystone animal to become extinct and therefore, responsible for rise and decline of other species, ultimately, throwing the food chain off balance.

The Endangered Species Act (ESA), is helping save animals that people are killing. sometimes for no reason. No one knows why? The ESA was signed by President Richard Nixon on December 28, 1973.. It was designed to help repopulate animals and help keep them from becoming extinct. The ESA is effective at preventing extinction because it helps keep animals alive and well populated, it increases tourism in National Parks, and also because no animal deserves to die unless it is a danger to someone or something.

Throughout evolution, many species have come and gone. What causes a species to become extinct and what can the human race due to prevent it? Many species’ population decline has been linked to human causation. An endangered species is defined as “plant and animal species that are at risk for extinction” (Funk). Endangered species can be placed into two more specific categorizes. Threatened species are species at risk for endangerment, while endangered species are at risk for extinction. Despite the fact that many people believe extinction is a major issue, the Funk and Wagnall’s New World Encyclopedia states that, “extinction is actually a normal process in the course of evolution” (Funk). Over time, numerous species have become extinct, usually as a result of climate changes, inability to adapt, or predation. Another major cause of endangerment is the human population. Pollution, global warming, and hunting is all causing a decline in the population of numerous species. While the encyclopedia is entirely fact based, many authors have worked to sensitize people to threatened species. For example, renowned author Sharon Begley, has written numerous articles to inform people of the importance of many species that are often overlooked.

There is little question around the world many more animals are being driven to extinction

The ecological problem on our planet is complicated. There are many controversies surrounding endangered species because people don’t believe we should strip natural resources, there are not enough policies in place to protect species, and many people argue it takes too much money.

What are the origins and history of the Endangered species act?Congress started the Endangered Species Act in 1966 to list native animal species as endangered animal and give them more protection than they had. They tried to create the animals home like the habitat they live and so they can survive longer and not go to extinct. So as time goes by they are collecting more and more extinct animals to give more population in the species.

Chapter two start off with a story about rhinoceros and the reason behind why black rhinos became an endangered species. Some examples used in the book show that if a material object draws in a profit, it is okay, but when they no longer have purpose, then they become expendable. Author Wheelan illustrates that this has nothing to do with compassion but everything to do with maximizing the profit of that limited resource. He emphasizes the concept that almost all things in life boil down to economics. Incentives are the best influences that motivate individuals.

The animal kingdom, being the kingdom that we interact with the most is becoming threatened by us, the humans. The process of evolution and the survival of the fittest are processes of natural selection. Nature will evolve and get to a point that current animals wont be longer existing, but humans are accelerating and stopping that natural process. Humans are the most responsible when animals become extinct, threatened or endangered. Mainly humans don’t realize the damage they are causing to the environment by making small actions that seem insignificant, but when many humans in the planet do the same, small, insignificant action, it becomes something big and it can affect the environment, animals and nature.

Bill Freedmen, author of “Endangered Species—Human Causes Of Extinction and Endangerment” notes, “scientists approximate that present extinction rates are 1,000 to 10,000 times higher than the average natural extinction rate.” These distressing numbers should be acted upon to save the endangered species and avoid the catastrophic change to this planet if these species were to become extinct. In order to produce change, people need to recognize that habitat loss, climate change, and poaching are all factors in why our animal species are going extinct.

Not to mention “...both groups emphasized that climate change would play an increasing role in species decline…” (Gilman). Climate change is still a controversial topic to some, but many scientists have proven that it’s true. In fact, Neil Degrasse Tyson has given evidence to prove its truth and already informed the world that it’s too late to fix people’s mistakes (Neil). The extinction of species has been caused in certain instances by climate change, which is only getting worse. People have continuously altered the environment to the point of harming other species. The human race’s tendency to destroy an environment greatly impacts the plants and animals residing there. To be more specific, “Human destruction of animal and plant habitat...appear to be having a major impact on extinction rates” (Wilson). Environmental degradation and habitat destruction are both key players in the extinction of many world species. The impact people have had on the environment is much bigger than most anticipate, as they both destroy and intervene with the environment.

The authors of the article “Genome-scale data reveal that endemic Poecilia populations from small sulphidic springs display no evidence of inbreeding” addressed the following three questions in their research study: How variable are these putatively separate populations of endangered fish? What is the demographic history of these populations? Should these highly endemic extremophile populations with limited ranges be considered separate units for the purpose of conservation? These questions are important for how governments determine whether or not a species is put on the endangered list, and how conservation efforts are implemented. The researchers tested their questions by collecting samples from three different study sites in sulphidic