types of biodiversity slideshare

BIODIVERSITY - DEFINITION The number and variety of plants, animals and other organisms that exist in an ecosystem is known as biodiversity It is a measure of the variety of organisms present in different ecosystems The richness of biodiversity depends on the climatic conditions and area of the region ' Biodiversity is the result of 3.5 billion years of evolution 2 International day for biodiversity Through the diverse animal and plant species, the nature shows us different colors of life. These include drinkable water, clean air, and fertile soils. ... understanding how the loss of biodiversity affects the functioning of ecosystems and thus affects society. 2) Multiple trophic levels are common to ecosystems but have been understudied in biodiversity/ecosystem functioning research. It includes species that are not well known, such as microorganisms or invertebrates. ADVERTISEMENTS: 2. Locals may also raise cattle in order to survive. The two types are: (1) Dominance Indices, and (2) Information-Statistic Indices. The Definitive Guide to Diversity Types in the Workplace in 2020 [updated October 2020] This is the ultimate guide to Diversity Types in the Workplace in 2020.The same guide can be applied to the society, community about all aspects of diversity.The guide I will cover: 3. In other words, biodiversity is the occurrence of different types of ecosystems, different species of organisms with the whole […] Things exist in different forms which creates diversity. So, too, do 7 billion people. Biodiversity is how many different types of organisms live in an area. The term biodiversity was coined as a contraction of biological diversity by E.O. The biodiversity of the living things 1. The loss of biodiversity also causes a decline in the livelihood of many locals. Biological diversity (or biodiversity) is the variety of life on Earth. A decrease in plant production. Types of Biodiversity. It is mainly caused by industrialization, population, and urbanization. Biodiversity is the way, so don't let nature go astray. They transform or evolve into different organisms or species over millions of years. Consumptive use value 6. Biodiversity is a key measure of the health of any ecosystem, and of our entire planet. ADVERTISEMENTS: Some of the major values of biodiversity are as follows: 1. Today, 31% gymnosperms,32%amphibians,12% bird species and 23% of mammals face the threat of loss of biodiversity. The loss of populations, species, or groups of species from an ecosystem can upset its normal function and disrupt these ecological services. The Convention's approach to biodiversity The key objectives of the Convention, as set out in Article 1, and outlined in chapter 2 below, are simple in summary but in practice all-encompassing: the conservation of biological diversity, the sustainable use of its components, and the fair and equitable sharing of benefits arising from use of genetic resources. Within both natural and modified habitats, there may be critical habitats that are required for the survival of critically endangered or endangered species or for endemic or restricted-range species and migratory species. 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 … Biodiversity is a community of all the living organisms on the earth and the diversity among them from all the ecosystems. Economic Value 5. UNIT 9: THEBIODIVERSITY OF THELIVING THINGS 2. Loss of Biodiversity. Biodiversity is one of the fundamental properties of nature and source of immense potential for economic use. Biodiversity is of three types: 1. The types of soil found in … Biodiversity is the collection of flora and fauna of a place. BIODIVERSITY AND ADAPTION Biodiversity is the great variety of different forms of life or species that form the biosphere. Aesthetic Value. The term "biodiversity" literally indicates the diverse biological species within an ecosystem. Equally, pollution means the presence of undesirable materials in the natural environment or the state of the natural environment being contaminated with potentially harmful substances as an outcome of human activities. Biodiversity conservation serves as an insurance policy for the future. Biodiversity Hotspot is a region which is a prime location for the existence of rich biodiversity but also faces the threat of destruction. Biodiversity loss, also called loss of biodiversity, a decrease in biodiversity within a species, an ecosystem, a given geographic area, or Earth as a whole. Biodiversity is the most precious gift of nature mankind is blessed with. Less biodiverse areas include deserts, icy areas, and the bottom of the ocean. This can be due to reduced crop yields or other effects. Table: 1.1 Forest areas by types (1999-2000) (000 ha) Forest types Total area Percentage Coniferous 1930 40.92 Irrigated 259 5.49 Riverain 332 7.03 Scrub 1639 34.75 Coastal 512 10.86 Mazri land 24 0.51 Linear plantation 21 0.44 Total 4717 100,00 Source: Forestry Statistics of Pakistan (2004) Ecological diversity. Biodiversity also supplies indirect services to humans which are often taken for granted. A widely used dominance index is Simpson’s diversity index. ... image: slideshare.net. Adverse Impacts of Loss of Biodiversity. Environmental Value 2. Both types of habitat can support important biodiversity at all levels, including endemic or threatened species. 1) Further resolution of the relationships among taxonomic diversity, functional diversity, and community structure is important for identifying mechanisms of biodiversity effects. | PowerPoint PPT … For example, plant and animal species need each other for food, and depend on the environment for water and shelter. Invasive species are the second largest threat to biodiversity after habitat loss. Essay on Biodiversity: Types, Importance and Conclusion – Essay 2 (250 Words) Introduction: Diversity is the hallmark of nature. Wilson in 1985. Biodiversity Agreements. Recent declines in honeybee populations may It takes into account […] As all the organisms […] Ethical and Moral Value 8. 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 … 8 Various Types of Environmental Pollution Pollution is the introduction of damaging or poisonous materials into the natural environment. While many farmers maintain above-ground biodiversity for a variety of This article gives an overview of biodiversity, their types, threats and conservation measures. Today the earth is facing a loss of biodiversity at rapid rates. Ecosystem Services 4. 1. Examples of places with high biodiversity include rainforests and coral reefs, because they have many different species in an area. Biodiversity is a significant and desirable variation in plant and animal existence on the surface of the earth. However, if a loss in biodiversity leads to a decrease in biomass of feed, farmers will no longer be able to raise enough cattle due to the feed shortage. Here, animals and plants are reared or cultivated in areas like zoological or botanical parks. 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. Conserving biodiversity outside the areas where they naturally occur is known as ex situ conservation. As the world celebrates the International day for biodiversity, here is a look upon the concept of biodiversity, its types, importance, uses, threats to biodiversity and the 2011 theme of forest biodiversity. Ecological Concepts, Principles and Application to Conservation. Unit 9. LIKE, SHARE & SUBSCRIBE FOR MORE VIDEOS. Biodiversity may be defined as the variety and variability of living organisms and the ecological complexes in which they exist. ADVERTISEMENTS: Brief outlines of the two types of diversity indices of biodiversity are discussed in this article. It includes all living things, not just the plants and animals that are common or easily seen. Types of conservation. Organisms do exist in those places, but not as many as places with higher biodiversity. It is the basis of agricultural activities, livestock, forestry, and fishing, and also for the strategic biotechnology industry. An invasive species is a species that is not native to a particular area, but arrives (usually with human help), establishes a population, and spreads on its own. of some types of soil biodiversity may be relatively easily evaluated, for example the gain in nitrogen from introducing N-fixing bacteria, but others are less easily specified, for example the improvements to structure resulting from the introduction of earthworms. Social Value 3. Read about Biodiversity Conservation, the importance of Biodiversity, Loss of Biodiversity, and more. Species diversity. Approximately 9 million types of plants, animals, protists and fungi inhabit the Earth. Ex situ conservation. Biodiversity and ecosystems feature prominently across many of the Sustainable Development Goals (SDGs) and associated targets. Threats to Biodiversity: Invasive Species. Productive Use Value 7. They contribute directly to human well-being and development priorities. 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