), 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. CrystalGraphics brings you the world's biggest & best collection of biodiversity PowerPoint templates. + All Categories Log in. INTRODUCTION The term biodiversity encompasses variety of biological life at more than one scale. Home > Documents > Forest & Biodiversity ppt.  Biodiversity is the degree of variation of life. It is not only the variety of species (both plant and animal) but also the variety ofgenes within those species and the variety of ecosystems in which the species reside. 3. INTRODUCTION The term Biodiversity was first coined by Walter G. Rosen in 1986. The introduction of exotic species that replace local and native species is cited as the second largest cause of biodi-versity loss. This article gives an overview of biodiversity, their types, threats and conservation measures. If modifying the presentation materials, photograph credits should be maintained. Types of Biodiversity. VCE Environmental Science: Unit 3: Biodiversity. Biodiversity: Introduction (Definition, Classification, Importance and Measurement of Biodiversity) Biodiversity. Without biodiversity, life would not sustain. This preview shows page 1 - 8 out of 30 pages. While many people view bacteria only as disease-causing organisms, most species are actually either benign or beneficial to humans. It deals with nature’s variety, the biosphere. Introduction The term Biodiversity was first coined by Walter G. Rosen in 1986. 270,000 plant species, and 45,000 vertebrate animal species. Biological Diversity• Todays biodiversity is the result of billions of years of evolution, natural processes, and in more recent years, human activity. genetic variability among the populations and the individuals of the same species. WINNER! Loss of biodiversity.ppt. habitats, and ecosystem . ... Ministry of Environment, Forest and .Biodiversity Introduction ... Loss of biodiversity Documents. Genetic diversity - Diversity of genes within a species. 2. PHILIPPINE BIODIVERSITY.ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. • Biodiversity forms the basis of life on this planet. Français Español Deutsch. Download.  The term Biodiversity was first coined by Walter G. Rosen in 1986. ‘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. Biodiversity is not only the sum of all ecosystems, species and genetic material. Biological diversity is often understood at three levels: 1. 1. It is the most complex and important feature of our planet. Bacteria are well-known for their metabolic diversity. 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.  The word Biodiversity originates from the Greek word BIOS = LIFE and Latin word DIVERSITAS = VARIETY or DIFFERENCE. Biodiversity describes the richness and variety of life on earth. Open navigation menu. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. However, documenting spatial patterns in biodiversity is, difficult because taxonomic, functional, trophic, genetic, and, other dimensions of biodiversity have been relatively poorly, More-complete biotic inventories are badly needed to, In the natural world no organism exists in absolute isolation, and, thus every organism must interact with the environment and, An organism's interactions with its environment are fundamental, to the survival of that organism and the functioning of the, In ecology, biological interactions can involve individuals of the, When different species in a community interact with one, another, the species may be harmed, benefited, or unaffected by, Species interactions within ecological webs include, species interact to gain access to the same limited. Clipping is a handy way to collect important slides you want to go back to later. surface and in every drop of its bodies of water. Biodiversity is the variety of living species on Earth – plants, animals and microorganisms – and the ecosystems they form. Get our Updates on ECOLOGY in your E-mail Inbox This article gives an overview of biodiversity, their types, threats and conservation measures. ... Introduction. Living in the Environment: Concepts, Connections, and Solutions, 16e.  Biodiversity refers to the variety of life forms and habitats found in a defined area. Biodiversity hotspots are excellent examples of species diversity. Biodiversity and Conservation for Higher Secondary School Biology - Biodiversity and Conservation is a very important chapter in Biology for 12th standard students of CBSE Board in India. Vaishali Senior Secondary School Mahua, Vaishali, 1 biologicaldiversity-091213082402-phpapp01, No public clipboards found for this slide. What are the different levels of biodiversity? The identified species include almost a million species of insects. 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 They are incredibly abundant and found in nearly every imaginable type of habitat, including your body. While it is true that some bacteria may cause disease in people, this is more the exception than the rule. Biodiversity and Conservation for Higher Secondary School Biology - Biodiversity and Conservation is a very important chapter in Biology for 12th standard students of CBSE Board in India. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Could be used for G&T/extended learning. Miller and Spoolman, 2009. If you continue browsing the site, you agree to the use of cookies on this website. 1. a ppt presentation on forest and biodiversity. All Time. Species diversity refers to the variety of different species; 2. It also contains information about hotspots in India. PPT includes links to IUCN redlist and world clock. Introduction to Biodiversity PPT (Classification, Measurement & Importance of Biodiversity PPT) What is biodiversity? Introduction To Biodiversity: India a Major contributor to World’s domesticated biodiversity We have 42 breeds of sheep,30 of cattle, 20 of goats,18 of the chicken,.50,000 varieties of rice, 1000 varieties of mangoes,500 varieties of pepper. Introduction that explains the definitions and reasons to conserve biodiversity on a genetic, species and ecosystem level. Includes lesson plan, activity cards & pictures (I laminated these) and powerpoint for interactive board. 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, (Source: Millennium Ecosystem Assessment, 2005. English. Free Ecology PPT: Threats to Biodiversity: Habitat destruction Deforestation, Invasive species, Genetic pollution, Climate changes, Diseases and Human population If you continue browsing the site, you agree to the use of cookies on this website. Feedback would be much appreciated pp.79. Before Homo sapiens, the Earths biodiversity was much greater than it is today. Power Point Presentations. i.e. What are the different types of biodiversity? bio.diversity.ppt - BIODIVERSITY AN INTRODUCTION Source orgs.unca.edu\/tulula\/images\/biodiversity What is BIODIVERSITY Refers to the numbers variety and The major components of the earth’s biodiversity. It is important in natural as well as artificial ecosystems. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. 1. 2804-10630-1-PB. Now customize the name of a clipboard to store your clips. 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 … This Presentation was prepared by Dr. Anirban Roy, West Bengal Biodiversity Board and modified by NBA Overview. Alpha diversity, Beta diversity, Gamma diversity, What … You can change your ad preferences anytime. Unit 3 VCEEnvironmental Science Area of Study 2: Biodiversity Britt Gow, 2012. Forest & Biodiversity ppt. Endangered species- species in danger of extinction. 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). What is Biodiversity? The biosphere comprises of a complex collections of innumerable organisms, known as the Biodiversity, which constitute the vital life support for survival of human race. Metabolism is a general term describing the compl… The term biodiversity was coined in 1985.  The term ‘Biodiversity’ was introduced by an American Biologist Edward Wilson. Threats to biodiversity. What is Biodiversity? Look deep into nature, and then you will understand everything better’ ... Introduction to Biodiversity PPT. Extinction- occurs when a species disappears from all or part of its range. 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. Ecosystem diversity refers to all the different habitats that exist, like tropical or temperate forests, hot and cold deserts, wetlands, rivers, mountains, c… Ecosystem diversity- Diversity at a higher level The teacher will help to clear any misconceptions about the implications of losing a species and why we should, in fact, worry when animal or plant species go extinct. 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 Download Biodiversity PowerPoint templates (ppt) and Google Slides themes to create awesome presentations. How biodiversity is measured? But one study of animal extinctions since the year 1600 found that 39% arose mainly from the introduction of alien species, 36% from habitat destruction, and 23% from hunting or deliberate extermination. Why Biodiversity is so important ?  It represents the totality of genes, species and ecosystem of a given region. Introduction_to_Environmental_Science.ppt, Soil_Soil__Pollution__Soil_Conservation.pdf, Independent University, Bangladesh • ENV 107. The forest is a source of biodiversity Tesso Nilo National  The whole word BIO DIVERSITY generally therefore means: VARIETY OF LIFE. Biodiversity 81 UNIT 4: Biodiversity 4.1 INTRODUCTION – DEFINITION: GENETIC, SPECIES, ECOSYSTEM DIVERSITY 82 4.1.1 Genetic diversity 82 4.1.2 Species diversity 82 4.1.3 Ecosystem diversity 83 4.2 BIOGEOGRAPHIC CLASSIFICATION OF INDIA 84 4.3 VALUE OF BIODIVERSITY: CONSUMPTIVE, PRODUCTIVE USE, SOCIAL, ETHICAL, AESTHETIC AND OPTION VALUES 84 The CBD endorses the use and modification of these presentation materials for non-commercial purposes. If you continue browsing the site, you agree to the use of cookies on this website. Rather, it represents the variability within and among them. This presentation has been prepared as part of the publication “Sustainable Forest Management, Biodiversity and Livelihoods: A Good Practice Guide”. Share yours for free! Scribd is the world's largest social reading and publishing site. 5. human population explosion ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 40cd4-MTcxN SUSTAINABLE FOREST MANAGEMENT, BIODIVERSITY and … Readers should also consult this valuable resource for more detailed coverage of various areas and the presentation of an international perspective. See our User Agreement and Privacy Policy. Looks like you’ve clipped this slide to already. California PIC. Species diversity- Diversity among species in an ecosystem. Biogeographic Realms, Ecosystems, and Ecoregions. Biodiversity is essentially everywhere, ubiquitous on Earth’s. Genetic diversity corresponds to the variety of genes contained in plants, animals, fungi and micro-organisms; 3. Biodiversity.ppt - BIODIVERSITY Dr M Tanvir A Chowdhury OUTLINE What is biodiversity Components of biodiversity Community Interactions Importance of, Actions to conserve biodiversity and promote. See our Privacy Policy and User Agreement for details. Domain Bacteriaincludes prokaryotic, unicellular organisms (Figure 2). Free + Easy to edit + Professional + Lots backgrounds. 2. introduction of invasive exotic species: species not native to an area, but ... exotic pet trade. Course Hero is not sponsored or endorsed by any college or university. Standing Ovation Award: "Best PowerPoint Templates" - Download your favorites today! Extinction and Biodiversity Loss over geological time. The biosphere comprises of a complex collections of innumerable organisms, known as the Biodiversity, which constitute the vital life support for survival of human race. Understood at three levels: 1 Privacy Policy and User Agreement for details basis of life more one... 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