Clipping is a handy way to collect important slides you want to go back to later. genetic variability among the populations and the individuals of the same species. ), Biodiversity typically measures variation at the, So far, scientists have identified about 1.8 million of the earth’s 4, million to 100 million species, and every year, thousands of new. Download. Without biodiversity, life would not sustain. This presentation has been prepared as part of the publication “Sustainable Forest Management, Biodiversity and Livelihoods: A Good Practice Guide”. Free Ecology PPT: Threats to Biodiversity: Habitat destruction Deforestation, Invasive species, Genetic pollution, Climate changes, Diseases and Human population 5. human population explosion ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 40cd4-MTcxN ... Ministry of Environment, Forest and .Biodiversity Introduction ... Loss of biodiversity Documents. Biodiversity  Biological diversity or Biodiversity is defined as the variability among living organisms from all sources, including terrestrial, marine and other aquatic ecosystems and the ecological complexes of which they are part; this includes diversity within species, between species and of … ‘Biological diversity’ or biodiversity is that part of nature which includes the differences in genes among the individuals of a species, the variety and richness of all the plant and animal species at different scales in space, locally, in a region, in the country and the world, and various types of ecosystems, both terrestrial and aquatic, within a defined area. Introduction_to_Environmental_Science.ppt, Soil_Soil__Pollution__Soil_Conservation.pdf, Independent University, Bangladesh • ENV 107. Genetic diversity corresponds to the variety of genes contained in plants, animals, fungi and micro-organisms; 3. The identified species include almost a million species of insects. Why Biodiversity is so important ? a ppt presentation on forest and biodiversity. It deals with nature’s variety, the biosphere. Metabolism is a general term describing the compl… Biological Diversity• Todays biodiversity is the result of billions of years of evolution, natural processes, and in more recent years, human activity. Ecosystem diversity- Diversity at a higher level Ecosystem diversity refers to all the different habitats that exist, like tropical or temperate forests, hot and cold deserts, wetlands, rivers, mountains, c… Before Homo sapiens, the Earths biodiversity was much greater than it is today. Français Español Deutsch. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Biodiversity is the variety of living species on Earth – plants, animals and microorganisms – and the ecosystems they form. SUSTAINABLE FOREST MANAGEMENT, BIODIVERSITY and … Standing Ovation Award: "Best PowerPoint Templates" - Download your favorites today! If you continue browsing the site, you agree to the use of cookies on this website. bio.diversity.ppt - BIODIVERSITY AN INTRODUCTION Source orgs.unca.edu\/tulula\/images\/biodiversity What is BIODIVERSITY Refers to the numbers variety and The Biodiversity Management Working Group would also like to acknowledge that this handbook has drawn significantly on the ICMM Good Practice Guidance for Mining and Biodiversity (ICMM 2006). An ecosystem is the name given to all living species that live together in a stable community, interacting with one another and their physical environment. Miller and Spoolman, 2009. Introduction to Biodiversity PPT (Classification, Measurement & Importance of Biodiversity PPT) What is biodiversity? Biodiversity is essentially everywhere, ubiquitous on Earth’s. i.e. Threats to biodiversity. The term biodiversity was coined in 1985. This article gives an overview of biodiversity, their types, threats and conservation measures. 2. 3. The introduction of exotic species that replace local and native species is cited as the second largest cause of biodi-versity loss. Threats to Biodiversity Human activity can reduce biodiversity by altering habitats, hunting species to extinction, introducing toxic compounds into food webs, and introduction of foreign species to new environments. You can change your ad preferences anytime. Extinction and Biodiversity Loss over geological time. PHILIPPINE BIODIVERSITY.ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Power Point Presentations. Loss of biodiversity.ppt. Now customize the name of a clipboard to store your clips. Biodiversity hotspots are excellent examples of species diversity. Conservation of Biodiversity IB syllabus: 4.3.1 4.3.5 – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 772ee4-OTU2M 3 Mapping biodiversity, 50 3.1 Introduction, 50 3.2 Issues of scale, 51 3.3 Extremes of high and low diversity, 57 BAIA01 30/03/2009 03:05PM Page v. vi Contents 3.4 Gradients in biodiversity, 71 While it is true that some bacteria may cause disease in people, this is more the exception than the rule. 1. What is Biodiversity? This article gives an overview of biodiversity, their types, threats and conservation measures. All Time. surface and in every drop of its bodies of water. Readers should also consult this valuable resource for more detailed coverage of various areas and the presentation of an international perspective. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Biodiversity is not only the sum of all ecosystems, species and genetic material. INTRODUCTION The term Biodiversity was first coined by Walter G. Rosen in 1986.  The whole word BIO DIVERSITY generally therefore means: VARIETY OF LIFE. Endangered species- species in danger of extinction. pp.79.  The word Biodiversity originates from the Greek word BIOS = LIFE and Latin word DIVERSITAS = VARIETY or DIFFERENCE. Biological diversity is often understood at three levels: 1. Introduction that explains the definitions and reasons to conserve biodiversity on a genetic, species and ecosystem level. Bangladesh biodiversity introduction ppt ENV 107 Britt Gow, 2012: Concepts, Connections, to! The degree of variation of life forms and habitats found in nearly every imaginable type of habitat including. And activity data to personalize ads and to show you more relevant ads, fungi and micro-organisms ;.... 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