Evolutionary Theory Climate Change On Evolution - 899 Words

Evolutionary Theory: Climate Change on Evolution Evolution is the process of change that occurs in the traits of a population of a species over many years. At the molecular level, dissimilarities of an individual’s genes, known as the genotype, result in the change of their physical characteristics, or phenotype. There are three main driving forces that trigger evolution in a population. Those three include: natural selection, change in the gene pool through mating, and genetic variation between individual species. In this work, I will be explaining how environmental factors, such as climate change, causes individual species to experience these three factors and eventually result in evolution and the development of traits that will help them adapt to their habitat. Zhenhua Lou, Mian Zhao, and several other anthropologists conducted a study of the effects of climate change on the Sichuan snub-nosed monkeys of the Shennongjia area, China. These species, classified as Rhinopithec us roxellana, were examined at the Shennongjia National Nature Reserve because it represented the most eastern population region for this specie. In order to estimate the presumed future distribution of this species, the scientists examined eco-geographic factors including bio-climate habitat (vegetation type, land cover, etc.) and topography of the natural reserved land. These experts used a maximum entropy approach to predict the location distribution of habitats suitable for R. roxella in theShow MoreRelatedCharles Darwin s Theory Of Natural Phenomenon And A Collector Of Specimen Essay853 Words   |  4 Pagesand animals that were similar on different islands with similar climates, so he decided to study them more closely for future study. With the studies Charles Darwin obtained, he published his first work, â€Å"The Origin of Species.† In this book he explained how for millions of years animals and plants have evolved to better help their existence. Charles Darwin, who was the British Naturalist, became famous for his theories of evolution. Darwin believed all the life on earth evolved over millions ofRead MoreClimate Change : The Fossil Record844 Words   |  4 PagesIntroduction Anthropogenic influences are causing dramatic changes to environmental conditions worldwide. Global mean temperatures are predicted to increase between 0.3 °C to 4.8 °C by the end of the century (IPCC 2014). Precipitation averages are decreasing, polar icecaps are melting, carbon dioxide levels are rising, and oceans are acidifying. Populations must adapt to the new conditions or face extinction. Changes in environmental conditions have occurred throughout earth’s long history, thoughRead MoreEssay about Human Evolution and Adaptation637 Words   |  3 PagesOver the course of evolution, humans have evolved to adapt the ever-changing conditions to improve their chances of surviving. Is there still room for natural evolution or has the time come for us to use our technological innovations and further our development beyond previously thought possible by biological means. Past trends have shown that as time has passed, significant body structures have changed to counteract the changes to our environment. The changes that have been most significant are:Read MoreEvolution And Evolution Of Evolution983 Words   |  4 PagesMost things in science all eventually lead back to one thing, evolution. Evolution has been an interesting topic since mankind could wrap its mind around the concept. Whether one believes in it or not, it is hard to deny the cold hard facts that back up how every being has changed from its original form of life. From plants to humans, everything has adapted and evolved to be able to adjust to climate changes, habitats disappearing, and new predators. All it takes is for one mutated gene to get aRead MoreEvolution : A Scientific Theory1625 Words   |  7 PagesScience Education, evolution is a scientific theory that explains the emergence of new varieties of living things in the past and in the present. Evolution accounts for the striking patterns of similarities and differences among living things over time and across habitats throug h the action of biological processes such as natural selection, mutation, symbiosis, gene transfer, and genetic drift. There has been an ongoing debate between religion and science as to whether evolution truly takes placeRead MoreCharles Darwin s Theory On Evolution Essay1074 Words   |  5 Pagesdid life start, along with the creation of the universe and Earth? Charles Darwin’s theory on evolution, which is called natural selection, is based on the idea of species naturally adapting to their surrounding environment to better the species chances for survival. Creationism, on the other hand, is the belief that the universe and living organisms originate from specific acts of divine creation. Both are theories on life, and how such life came to be thing we all know. It is not the strongest ofRead MoreWhy Should Students Learn Evolution912 Words   |  4 Pagesthe article â€Å"Why should students learn evolution† by Brian J. Alters and Sandra M. Alters, I learned that evolution not only unifies all the areas of science but also permeates into other disciplines such as philosophy, psychology, literature, and the arts. It has had an extensive and expensive impact on human thought. â€Å"Evolution explains the why of nature and has practical considerations that affects day-to-day life†( Brain J, 36). For example, we need evolution to understand bacterial resistance toRead MoreWhat is Evolution? You might think of evolution as a mutational problem, which fits with the1400 Words   |  6 PagesWhat is Evolution? You might think of evolution as a mutational problem, which fits with the situation but it is not just that. Evolution is actually the change that appears to happen in a certain population over time. When I say the word â€Å"population† I am saying it is a group of the same species that happens to share the same specific location and habitat. Evolutionary changes often occur all the time near the genetic level. What I am actua lly saying is that evolution is a process that will resultRead MoreEssay on Physical Anthropology: The Link between Human Nature914 Words   |  4 Pages Physical anthropology â€Å"is in large part, human biology seen from an evolutionary perspective† (Jurmaln, Kilgore Trevathan, 2011). By this statement, I believe the authors mean that physical anthropology studies human biology with an evolutionary viewpoint rather than a scientific or medical viewpoint. Anthropology, as a broader science, is concerned with and studies human culture and the evolutionary aspects of human biology. Since culture affects human beings and human beings affect cultureRead MoreCharles Darwin s Theory Of Evolution1737 Words   |  7 PagesThe theory of evolution is one of the great intellectual revolutions of human history, drastically changing our perception of the world and of our place in it. Charles Darwin put forth a coherent theory of evolution and amassed a great body of evidence in su pport of this theory. In Darwin s time, most scientists fully believed that each organism and each adaptation was the work of the creator. Linneaus established the system of biological classification that we use today, and did so in the spirit