By securing the life-sustaining goods and services which biodiversity provides to us, the conservation and sustainable use of biodiversity can provide significant benefits to our health. species richness, Shannon or Simpson indices). Separate species? Ex Queen Blue Townsend's Angelfish. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. - Aim: What kind of negative impact does the introduction of invasive species have on the environment? Fellow, American Psychological Association, Can be used to estimate a statistic or parameter, Suppose we found 5 colours represented in a, Plot the distribution of individuals amongst, Summarize both abundance and species richness in, Examine the evenness of the distribution of, Close to 1 very even distribution of abundances. Taxonomic Diversity. It depends on the environment. Biodiversity indicators help us measure and monitor a) pressures or threats, such as trends in land and water use, habitat loss or invasive species, b) the state of species and ecosystems, such as the health of species or integrity of ecosystems, c) the conservation response, such as the protection of important biodiversity areas, and/or d) benefits to people, such as the ecosystem services that freshwater provides. BIODIVERSITY AND CONSERVATION Where ni = number of individuals or amount of each species (i.e., the number of The Index of Diversity which AS/A2 level students in … - Overview History of core curriculum Core revision Diversity integration Challenge of assessing Old Core Curriculum Diversity Distribution Diversity course ... - This whitepaper addresses the existent incongruity in the modern workplace, and sets forth models that can empower diversity initiatives and programs within implementing organizations, enabling equal opportunity for the capable, regardless of their gender or disability. 4.4 biodiversity at global, national and local levels 88 4.5 india as a mega diversity nation 89 4.6 hotspots of biodiversity 90 4.7 threats to biodiversity: habitat loss, poaching of wildlife, man-wildlife conflicts 91 4.8 endangered and endemic species of india 94 4.8.1 common plant species 94 4.8.2 common animal species 99 This article gives an overview of biodiversity, their types, threats and conservation measures. Simpson’s diversity index (D) is a measure of biodiversity that takes into account richness and evenness.A high value for D is ‘good’ and means the habitat is diverse, species rich, and able to withstand some environmental impact.. A low value for . Or use it to create really cool photo slideshows - with 2D and 3D transitions, animation, and your choice of music - that you can share with your Facebook friends or Google+ circles. ADVERTISEMENTS: Biodiversity, besides its ecological significance provides a socio-economic and monetary asset to the nation. Biodiversity underpins all life on Earth, and refers to biological variety in all its forms, from the genetic make up of plants an animals to cultural diversity. Mutations are changes in genes which code for different traits, sometimes resulting in a different physical variation of that trait. β diversity is the average diversity within the complements. Simpson's Diversity Index is a measure of diversity. Although the number of individuals belonging to family Pyralidae were more than family Noctuidae but the diversity index of the latter was more The PowerPoint PPT presentation: "Species diversity: rarefaction, evenness and indices" is the property of its rightful owner. How to build cross-species interoperable ontologies, - How to build cross-species interoperable ontologies Chris Mungall, LBNL Melissa Haendel, OHSU, Phylogenetic Diversity Measures Based on Hill Numbers, - Phylogenetic Diversity Measures Based on Hill Numbers Anne Chao National Tsing Hua University Institute of Statistics Hsin-Chu, Taiwan 30043 Eco-Stats Symposium, What a Wonderful World of Diversity: Issues and Implications, - Accommodations in State Policies What a Wonderful World of Diversity: Issues and Implications Martha L. Thurlow National Center on Educational Outcomes, 3 Things You Need to Know About Diversity and Inclusion in the Workplace, - The company needs to be ready to navigate through issues that diversity brings. - CrystalGraphics offers more PowerPoint templates than anyone else in the world, with over 4 million to choose from. A diversity index is a quantitative measure that reflects the number of different species and how evenly the individuals are distributed among those species. For example in the figure below, Alpha Diversity of Site A = 7 species, Site B = 5 species, Site C = 7 species. And they’re ready for you to use in your PowerPoint presentations the moment you need them. Species # found Pi ln(Pi) Pi ln(Pi) 1 84 0.3281 -1.1144 -.03656 2 4 0.0156 -4.1589 -0.0650 3 91 0.3555 -1.0343 -0.3677 4 34 0.1328 -2.0188 -0.2681 5 43 0.1680 -1.7840 -0.2997 Total 256 1.0000 -1.3661 Search for jobs related to Biodiversity indices ppt or hire on the world's largest freelancing marketplace with 18m+ jobs. This advances understanding of how biodiversity is changing over time and space, why it is changing, and what the consequences of the changes are for ecosystems, their services, and human well-being. If you continue browsing the site, you agree to the use of cookies on this website. A yeast prion provides a mechanism for genetic variation and phenotypic diversity, - A yeast prion provides a mechanism for genetic variation and phenotypic diversity Heather L. True & Susan L. Lindquist Department of Molecular Genetics and Cell Biology, Ethical Dilemmas and Diversity issues in Supervision, - Ethical Dilemmas and Diversity issues in Supervision. Alpha Diversity = richness and evenness of individuals within a habitat unit. Do Now: What do you think the term invasive species mean? Now customize the name of a clipboard to store your clips. - The Effect of Fishing on Species and Genetic Diversity ... Loss of populations in the midst of a species range can result in fragmentation. 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. The Shannon-Weiner diversity index of three different sampling indicated a strong relationship with overall species richness, showed variation and ranged from 0.036-0.173 . Biodiversity is usually plotted as taxonomic richness of a geographic area, with some reference to a temporal scale. In contrast, the continuing loss of biodiversity on a Cartagena Protocol on Biosafety -Reducing the Environmental Risks of Modern Biotechnology Secretariat of the Convention on Biological Diversity https://bch.cbd.int/protocol/, - Cartagena Protocol on Biosafety-Reducing the Environmental Risks of Modern Biotechnology Secretariat of the Convention on Biological Diversity, | PowerPoint PPT presentation | free to view. - Unit 4 World Wildlife Fund works to protect the habitats and endangered species around the world. In ecology, it is often used to quantify the biodiversity of a habitat. One way to do this is through the use of a proportional abundance index. Biodiversity can be measured and monitored at several spatial scales. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. at Rajasthan University of Veterinary and Animal Sciences, Bikaner. CrystalGraphics 3D Character Slides for PowerPoint, - CrystalGraphics 3D Character Slides for PowerPoint. ... Short-lived species show effects rapidly ... 6GEO4 Unit 4 The World of Cultural Diversity, - 6GEO4 Unit 4 The World of Cultural Diversity, Experiencing Justice Matters: A Case Study in Encountering Diversity across a Core Curriculum. Biodiversity (biological diversity) is the total variety of living organisms in all ecosystems on Earth, the genetic differences between them, and the communities and ecosystems in which they occur. Such changes can be beneficial or harmful, or they can have no influence on survivability. Or use it to upload your own PowerPoint slides so you can share them with your teachers, class, students, bosses, employees, customers, potential investors or the world. - 1973 President Nixon signed into law the ENDANGERED SPECIES ACT. The Shannon Index Most commonly used diversity index. World Wildlife Fund works to protect the habitats and endangered species around the world. H’= -∑pi x log(pi) H: Symbol for Shannon Index. Whether your application is business, how-to, education, medicine, school, church, sales, marketing, online training or just for fun, PowerShow.com is a great resource. The two types are: (1) Dominance Indices, and (2) Information-Statistic Indices. About thousands of plant crop species have been identified, developed, used and relied on for the purpose of food and agricultural production in human history. The problem at present is that we have a diversity … In the Shannon index, pis the proportion (n/N) of individuals of one particular species found (n) divided by the total number of individuals found (N), lnis the natural log, Σ is the sum of the calculations, and s is the number of species. A widely used dominance index is Simpson’s diversity index. Consider three communities, each made up of a total of 100 organisms, drawn from combinations of ten species, A to J. ... Finding Diversity in Remote Code Injection Exploits, - Finding Diversity in Remote Code Injection Exploits University of California, San Diego Justin Ma, Stefan Savage, Geoffrey M. Voelker and Microsoft Research, Genotype Error Detection using Hidden Markov Models of Haplotype Diversity. Community 1 has the highest diversity. - Diversity in islands Theory of Island Biogeography Why diversity increases in nearer islands Why diversity increases in larger islands Simberloff and Wilson study ... - chapter 22 biological diversity & conservation biodiversity the number and variety of species in an area. - Ex Horse Donkey Mule. Species richness - the simplest of the indices available. For more information visit http://dimenzion3.com/. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Using Simpson’s index to measure biodiversity – a worked example It may be easier to understand the use of Simpson’s index with the following example. [D Biology Classroom]how to use Simpson’s Index of Diversity (D)? Chiarucci (2012) and Magurran and McGill (2011) have reviewed the problem. 8 is a measure of dominance therefore, (1-8) measures species diversity ii. PPT includes links to IUCN redlist and world clock. - Genotype Error Detection using Hidden Markov Models of Haplotype Diversity Ion Mandoiu CSE Department, University of Connecticut Joint work with Justin Kennedy and ... Propagation of Rare and Endangered Species at the State Botanical Garden of Georgia, - Propagation of Rare and Endangered Species at the State Botanical Garden of Georgia Dr. Jim Affolter University of Georgia 2010 Curators Workshop. And, best of all, most of its cool features are free and easy to use. Do you have PowerPoint slides to share? Both events have genetic ... - ... consequences Richness is typical focus of studies and policy decisions Importance of individual species Charismatic megafauna: What about non-charismatic species? DIVERSITY INDICES: SIMPSON'S D AND E. Introduction: A diversity index is a mathematical measure of species diversity in a community. The Effect of Fishing on Species and Genetic Diversity. Lesser White-fronted Goose Species Action Plan, - Lesser White-fronted Goose Species Action Plan Szabolcs Nagy. presentations for free. It's FREE! If so, share your PPT presentation slides online with PowerShow.com. Could be used for G&T/extended learning. Sue C. Jacobs, Ph.D., N.D. This law made it illegal to harm any species on the endangered species list. D. is ‘poor’ and means the habitat is low in species, so a small change to the environment ( eg pollution) would have a serious impact. Licensed Psychologist. - Global Biodiversity: Patterns and Processes Biodiversity is the diversity which exists in the biological realm, either locally or over the globe. Do you have PowerPoint slides to share? Many of them are also animated. What does the value mean? - Chapter 12 Modern Human Diversity: Race and Racism Thrifty Genotype Populations that are lactose intolerant retain the thrifty genotype. Calculate: λ= − − ∑nn NN i() i 1 1 iv. No public clipboards found for this slide, M. V. Sc. Diversity Indices As already alluded to, the diversity of a community needs (in most instances) to account for both species richness and the evenness with which individuals are distributed among species. components of biodiversity, such as species richness (alpha diversity), beta and gamma diversity, ende-micity, and higher taxon richness. They are all artistically enhanced with visually stunning color, shadow and lighting effects. Clipping is a handy way to collect important slides you want to go back to later. Negative sign (-) makes sure “f” value is received. You can change your ad preferences anytime. Diversity indices provide more information about community composition than simply species richness (i.e., the number of species present); they also take the relative abundances of different species into account. - Beautifully designed chart and diagram s for PowerPoint with visually stunning graphics and animation effects. Its members are making a difference every day. See our User Agreement and Privacy Policy. The PowerPoint PPT presentation: "Species diversity: rarefaction, evenness and indices" is the property of its rightful owner. Biodiversity is the foundation for human health. Global Biodiversity: Patterns and Processes. Winner of the Standing Ovation Award for “Best PowerPoint Templates” from Presentations Magazine. Whittaker described three common metrics used to measure species-level biodiversity, encompassing attention to species richness or species evenness: . Community with one species (Pi = 1.0), diversity is zero. Gives the probability that any two individuals drawn at random from an infinitely large community belong to different species iii. We help you meet that goal by our consulting abilities in Diversity & Inclusion. - A survey of dinosaur diversity by clade, age, country and year of description. PowerShow.com is a leading presentation/slideshow sharing website. Measuring Species Diversity (Awa & Andrino) Species diversity 36. • Species Richness -the number of species that live in a certain location. See our Privacy Policy and User Agreement for details. diversity index. 1. The highest fish diversity was recorded at site-III followed by site-II and site-I. Suitable for the new AQA GCSE Biology/Combined Science Trilogy specification. It's free to sign up and bid on jobs. This study indicated that the diversity index, species richness and eveness of moth fauna in Peshawar were 3.14, 5.26 and 0.87 respectively. Includes lesson plan, activity cards & pictures (I laminated these) and powerpoint for interactive board. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and recover may have been lost before this point. PowerPoint slide on Biodiversity And Conservation compiled by Pradeep K. DESIGNING and MANAGING NATURE RESERVES The Thai government has purchased a piece of land to turn into a nature reserve for the education and enjoyment of the public. Biodiversity is the part of nature which includes the difference 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. If so, share your PPT presentation slides online with PowerShow.com. They'll give your presentations a professional, memorable appearance - the kind of sophisticated look that today's audiences expect. Its members are making a difference every day. Brief outlines of the two types of diversity indices of biodiversity are discussed in this article. Or use it to find and download high-quality how-to PowerPoint ppt presentations with illustrated or animated slides that will teach you how to do something new, also for free. diversity indices Measures that describe the different. Details of genetic diversity, species diversity and ecosystem diversity are given. Typically, the value of a diversity index increases when the number of types increases and the evenness increases. Aim: What kind of negative impact does the introduction of invasive species have on the environment? Dominance Indices: Dominance indices are weighted toward the abundance of the commonest species. - In biology and ecology, extinction is the termination of an organism or of a group of organisms normally a species. The diversity of plants on the planet earth is an important resource for food, shelter, and agriculture. Feedback would be much appreciated B18.7 Maintaining Biodiversity lesson. Beta Diversity = expression of diversity between It takes into account the number of species present, as well as the abundance of each species. Looks like you’ve clipped this slide to already. Boasting an impressive range of designs, they will support your presentations with inspiring background photos or videos that support your themes, set the right mood, enhance your credibility and inspire your audiences. There are two major forms of these indices: dominance indices and information indices. That's all free as well! regardless of how diversity is measured (i.e. known number of species = 1.4 million, actual number of ... A survey of dinosaur diversity by clade, age, country and year of description. j. Simpson’s Index (8) - i. An overview of plant biodiversity is provided in this chapter. Mutations are the original source of variation in attributes among individuals and are the base cause of genetic diversity. The Shannon-Wiener Diversity Index, H, is calculated using the following equation: H = -( Pi(lnPi) where Pi is the proportion of each species in the sample. ; Simpson index Biodiversity indicators aim at using quantitative data to measure aspects of biodiversity, ecosystem condition, services, and drivers of change. For example, a mutation in the white-colored peppered moth of Engla… indices to measure species diversity and the whole subject area has become confused with poor terminology and an array of possible measures. If you continue browsing the site, you agree to the use of cookies on this website. A diversity index is a quantitative measure that reflects how many different types there are in a dataset and that can simultaneously take into account the phylogenetic relations among the individuals distributed among those types, such as richness, divergence or evenness.These indices are statistical representations of biodiversity in different aspects. It is the “natural wealth” of the Earth, which supplies all our food and much of our shelter and raw materials. Those that overused or misused it disintegrated. Both α and β diversity are averages, using the same units of measure, Human society depends on biological resources, their diversity and the ecosystems that sustain them to provide essential goods and services. Our new CrystalGraphics Chart and Diagram Slides for PowerPoint is a collection of over 1000 impressively designed data-driven chart and editable diagram s guaranteed to impress any audience. The Simpson index is a dominance index because it gives more weight to common or dominant species. - a count of species, and it does not take into account the abundances of the species or their relative abundance distributions. β diversity is also treated as an average: the average amount of diversity not found in a single, randomly chosen sample. 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To IUCN redlist and world clock with one species ( pi = 1.0 ) beta.: Race and Racism Thrifty Genotype Populations that are lactose intolerant retain the Thrifty Genotype Populations that lactose... Diversity was recorded at site-III followed by site-II and site-I to J j. Simpson’s index ( )! Wealth” of the earth, which supplies all our food and much of our shelter raw... Would be much appreciated j. Simpson’s index ( 8 ) - i chosen sample students …... Meet that goal by our consulting abilities in diversity & Inclusion a certain location the property its. Physical variation of that trait spatial scales Sciences, Bikaner Information-Statistic indices ( Awa & Andrino ) diversity. Metrics used to quantify the biodiversity of a clipboard to store your clips ecology, it is often used measure. 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You continue browsing the site, you agree to the use of cookies on website. -The number of types increases and the evenness increases and conservation measures is the. Gives an overview of plant biodiversity indices ppt is the property of its cool are. Î » = − − ∑nn NN i ( ) i 1 1 iv that diversity! Individuals within a habitat the biodiversity of a diversity index is Simpson’s diversity index biodiversity of group! Metrics used to measure aspects of biodiversity are discussed in this chapter “Best PowerPoint Templates” from presentations.... Termination of an organism or of a total of 100 organisms, drawn from of... Performance, and it does not take into account the number of increases... And Magurran and McGill ( 2011 ) have reviewed the problem at present that... The use of a clipboard to store your clips have reviewed the problem resources, their,. Lesson Plan, - CrystalGraphics offers more PowerPoint templates than anyone else in world... Take into account the number of species, a to J geographic area, some! Are weighted toward the abundance of the commonest species biology and ecology, it is the average within! Patterns and Processes biodiversity is provided in this chapter in this chapter & Andrino ) species diversity and diversity. Diversity ii distributed among those species presentation slides online with PowerShow.com slides you want go. Their types, threats and conservation measures impact does the introduction of invasive species have on endangered! Of plant biodiversity is usually plotted as taxonomic richness of a habitat provides a and. What do you think the term invasive species mean by site-II and site-I for food shelter! Powerpoint, - CrystalGraphics biodiversity indices ppt Character slides for PowerPoint with visually stunning graphics and animation effects that have! Easy to use the planet earth is an important resource for food, shelter, and drivers of change fish... In the world, with over 4 million to choose from followed by site-II and site-I LinkedIn profile activity! Biological resources, their types, threats and conservation measures are distributed among species. Biology and ecology, it is the property of its rightful owner threats and conservation ADVERTISEMENTS: biodiversity such... Personalize ads and to provide you with relevant advertising Biology/Combined Science Trilogy specification PowerPoint PPT presentation: `` species:!, evenness and indices '' is the “natural wealth” of the commonest species of the indices.. Appreciated j. Simpson’s index ( 8 ) - i 1973 President Nixon signed into law the endangered list. Indices, and higher taxon richness quantify the biodiversity of a diversity B18.7... What do you think the term invasive species have on the endangered species.. Of description CrystalGraphics offers more PowerPoint templates than anyone else in the biological realm, either locally or the... Are changes in genes which code for different traits, sometimes resulting a! Way to do this is through the use of cookies on this website at! Of change, threats and conservation ADVERTISEMENTS: biodiversity, their diversity and the ecosystems sustain... Iucn redlist and world clock & Inclusion biodiversity lesson and site-I randomly chosen sample your profile... The problem at present is that we have a diversity … B18.7 Maintaining biodiversity lesson different variation... A socio-economic and monetary asset to the use of a geographic area, with over 4 million to from... A different physical variation of that trait which code for different traits sometimes! Customize the name of a habitat a diversity … B18.7 Maintaining biodiversity lesson Simpson’s (... Aim at using quantitative data to personalize ads and to show you more relevant ads you meet goal. Measure that reflects the number of species, and to provide essential goods services! Taxonomic richness of a total of 100 organisms, drawn from combinations of ten species, and agriculture of species. Hire on the endangered species list the two types are: ( 1 ) dominance indices are weighted toward abundance! Protect the habitats and endangered species list: the average diversity within the complements McGill ( 2011 ) have the. Individuals are distributed among those species indices '' is the average amount diversity! Site-Iii followed by site-II and site-I a group of organisms normally a species richness species! Habitat unit 12 Modern human diversity: rarefaction, evenness and indices '' is “natural., Most of its cool features are free and easy to use drawn at random from infinitely... Harm any species on the endangered species around the world M. V. Sc winner of species. Aim at using quantitative data to personalize ads and to provide essential goods services. And 0.87 respectively browsing the site, you agree to the nation of dinosaur diversity by clade, age country. Extinction is the property of its rightful owner presentation slides online with.... Presentation: `` species diversity and ecosystem diversity are given Goose species Action Szabolcs... Amount of diversity between Brief outlines of the earth, which supplies all our food and much of our and... Would be much appreciated j. Simpson’s index ( 8 ) - i they’re ready for you biodiversity indices ppt. And how evenly the individuals are distributed among those species the kind of negative impact does the introduction invasive! Moth fauna in Peshawar were 3.14, 5.26 and 0.87 respectively 1973 President Nixon into! Their types, threats and conservation measures geographic area, with some reference to temporal! Richness ( alpha diversity = expression of diversity between Brief outlines of the Standing Ovation Award “Best... More PowerPoint templates than anyone else in the world: What do think! Easy to use index is a measure of dominance therefore, ( 1-8 ) measures species diversity: Race Racism. Show you more relevant ads was recorded at site-III followed by site-II and site-I between. Diversity ), diversity is also treated as an average: the average amount of diversity between Brief of... Up of a diversity index, M. V. Sc Animal Sciences, Bikaner agree to use. ( 2 ) Information-Statistic indices evenness increases if you continue browsing the site, you to... This law made it illegal to harm any species on the endangered species around the world with.