ADVERTISEMENTS: Some of the major values of biodiversity are as follows: 1. 1. Biodiversity is the most precious gift of nature mankind is blessed with. Loss of Biodiversity. Download the Biodiversity notes PDF … BIODIVERSITY AND ADAPTION Biodiversity is the great variety of different forms of life or species that form the biosphere. 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 loss of biodiversity also causes a decline in the livelihood of many locals. 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. Ethical and Moral Value 8. Every organism in an ecosystem, or biome, relies on other organisms and the physical environment. Biodiversity also supplies indirect services to humans which are often taken for granted. International day for biodiversity Through the diverse animal and plant species, the nature shows us different colors of life. 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) It is mainly caused by industrialization, population, and urbanization. UNIT 9: THEBIODIVERSITY OF THELIVING THINGS 2. Approximately 9 million types of plants, animals, protists and fungi inhabit the Earth. Species diversity. Ecological diversity. Threats to Biodiversity: Invasive Species. 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. 2) Multiple trophic levels are common to ecosystems but have been understudied in biodiversity/ecosystem functioning research. Consumptive use value 6. 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. They contribute directly to human well-being and development priorities. Biodiversity is a community of all the living organisms on the earth and the diversity among them from all the ecosystems. 1) Further resolution of the relationships among taxonomic diversity, functional diversity, and community structure is important for identifying mechanisms of biodiversity effects. In other words, biodiversity is the occurrence of different types of ecosystems, different species of organisms with the whole […] It includes all living things, not just the plants and animals that are common or easily seen. The two types are: (1) Dominance Indices, and (2) Information-Statistic Indices. 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. As all the organisms […] Biodiversity Agreements. 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: 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. Less biodiverse areas include deserts, icy areas, and the bottom of the ocean. 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 … The types of soil found in … Recent declines in honeybee populations may A widely used dominance index is Simpson’s diversity index. Biodiversity is at the centre of many economic activities, particularly those related to crop and livestock agriculture, forestry, and fisheries. 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 the way, so don't let nature go astray. They transform or evolve into different organisms or species over millions of years. So, too, do 7 billion people. Organisms do exist in those places, but not as many as places with higher biodiversity. The term biodiversity was coined as a contraction of biological diversity by E.O. Biodiversity and ecosystems feature prominently across many of the Sustainable Development Goals (SDGs) and associated targets. This can be due to reduced crop yields or other effects. Examples of places with high biodiversity include rainforests and coral reefs, because they have many different species in an area. Both types of habitat can support important biodiversity at all levels, including endemic or threatened species. Ecosystem Services 4. Environmental Value 2. Aesthetic Value. It takes into account […] The term "biodiversity" literally indicates the diverse biological species within an ecosystem. 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 Dominance Indices: Dominance indices are weighted toward the abundance of the commonest species. 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. Biodiversity is of three types: 1. ADVERTISEMENTS: Brief outlines of the two types of diversity indices of biodiversity are discussed in this article. Wilson in 1985. Biodiversity is how many different types of organisms live in an area. Here, animals and plants are reared or cultivated in areas like zoological or botanical parks. ... understanding how the loss of biodiversity affects the functioning of ecosystems and thus affects society. The loss of populations, species, or groups of species from an ecosystem can upset its normal function and disrupt these ecological services. A decrease in plant production. ... image: slideshare.net. Read about Biodiversity Conservation, the importance of Biodiversity, Loss of Biodiversity, and more. The biodiversity of the living things 1. 8 Various Types of Environmental Pollution Pollution is the introduction of damaging or poisonous materials into the natural environment. For example, plant and animal species need each other for food, and depend on the environment for water and shelter. Biodiversity is one of the fundamental properties of nature and source of immense potential for economic use. 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