Using The Fossil Record And Predict Range Shifts Due For...

Grant Proposal Mario Williams November 3, 2014 GEO 275 Species on the move: using the fossil record to predict range shifts due to near-future climate change in contemporary tropical marine mollusca Introduction Anthropogenic activity has caused significant transformations to our natural ecosystems due to a diverse suite of interdependent factors. Human action includes the large-scale commercialization and industrialization of activities such as mining, fishing, agriculture, hunting and forestry. These human-driven changes have left a ‘fingerprint’ on the natural landscape, which has undoubtedly altered the structure and function of the Earth’s biogeochemical cycles (Vitousek et. al, 1997). The relatively rapid rise in global temperatures over the last few hundred years as a result of anthropogenic activities has had a grave effect on taxonomic abundance, diversity and distributions and its impacts have been studied across thousands of species (Parmesan and Yohe, 2003). One ecological response to current climate change is range shifts, where species distributions change due to taxa-specific physiological limitations and the interactions between other biotic and abiotic factors. As global warming increases, these pockets of inhabitable climatic conditions are predicted to move polewards or towards higher latitudes. Considering other factors such as motility, dispersal, resource availability and competitiveShow MoreRelatedLiterature Review On Climate Change2734 Words   |  11 PagesChapter 3: Literature Review on Climate Change Climate change can be defined as a significant change in the â€Å"average weather† of any given region sustained in the long-term and can be caused by Earth s dynamic processes, external forces including variations in sunlight intensity, and also by human activities (USEPA, 2014). The burning of fossil fuels such as coal and oil, and deforestation over the last 200 years has caused the concentrations of heat-trapping greenhouse gases to increase significantlyRead MoreEssay on Global Warming3370 Words   |  14 Pagesare kept in balance due to those natural systems. As long as the amount of CO2 that is added to the air is the same that is being taken out than the natural system will continue to function in a way that won’t disrupt Earth’s environment and the life that inhabits it. However, over the past 100 years, CO2 concentrations have increased by one-third and more than 65% of the warming that has occurred has been caused by human activity. Oceans play a major role in regulating climate and when ocean watersRead MoreCauses And Effects Of Global Warming8495 Words   |  34 Pagescauses and effects on the Earth. 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Scroll down to the section â€Å"SmallRead MoreHydraulic Fracking Essay15746 Words   |  63 PagesReferences†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.Page 49 Thesis Fracking is a controversial new method The US is participating in to extract energy sources from our own land in an effort to cut down dependence on foreign energy. Abstract Fracking is in the center of a political debate due to the potential for pollution and the consumption of our current resources such as clean water and sand. In this paper we will â€Å"drill† deeper into the process of hydro fracturing. We will give a description of the process. 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In our report, we have that the identified major issues affecting BP’s financial activities during the past five years are namely: †¢ †¢ †¢ Gulf of MexicoRead MoreSexually Transmitted Diseases35655 Words   |  143 PagesFood 69-71 Other biomolecules of life 72-76 Unit 4 Energy in the Community Electricity 77-78 Heat 78-81 Light 82-91 Sound 92 Simple Machines 93-99 Unit 5 The Physical Environment Weather and Climate 100-113 Soils 114-128 Unit 6 Living things in the Environment Plant and animal cells 129 Eukaryotes vs prokaryotes 130 Structures and functions 133-137 Microbes 148-150 Onion and cheek cells 150-151 EcologicalRead More50 Harmful Effects of Genetically Modified (Gm) Foods14312 Words   |  58 Pagespowerful even than atomic energy. Yet it is being released throughout our environment and deployed with superficial or no risk assessments - as if no one needs to worry an iota about its unparalleled powers to harm life as we know it - and for all future generations. Updated 2009. Comments email: naturolism@gmail.com More blue underlined links shortly in an ongoing update. Sign up now for our Newsletter to get invaluable updates and more Introduction What is called biotechnology is aRead MoreAN EMPIRICAL ANALYSIS OF ENVIRONMENTAL IMPACT OF FOREIGN DIRECT INVESTMENT IN THE MINING SECTOR IN NIGERIA15805 Words   |  64 Pagesprivate- to-private transactions as well as acquisitions through privatization, which increased significantly in developing countries became an increasingly important vehicle for FDI (Kyaw, 2003). This has led to many countries improving their business climate to attract more FDI. In fact, one of the pillars for launching the new partnership for Africa’s development (NEPAD) was to accelerate FDI inflows to the region (Funke and Nsouli, 2003). Exploitation of mineral resources has assumed prime importance