Introduction to biodiversity center for biodiversity outcomes. For example, a major debate in biological sciences over many decades has been that of pattern versus. Biodiversity is the variety of living species on earth plants, animals and microorganisms and the ecosystems they form. Then each participant will determine a simplified version of the biodiversity index for their ecosystem.
Biodiversity, besides its ecological significance provides a socioeconomic and monetary asset to the nation. By securing the lifesustaining goods and services which biodiversity provides to us, the conservation and sustainable use of biodiversity can provide significant benefits to our health. Again use the introducing biodiversity student sheet to help you go through this section and answer questions about it. Nearly 45,000 species of plants and twice as many of animals have been recorded from india. Plants and animals constitute only a small component of biodiversity. Though the unit may stand alone, it is immeasurably enhanced by showing either all or specific. Use features like bookmarks, note taking and highlighting while reading biodiversity. Biodiversity sustains the bodies we live in, and affects the lives we lead, and the societies we form. As all the organisms in an ecosystem are interlinked and interdependent, the value of. Convention on biological diversity cbd concerning the legal status of any country. To check your understanding of this lesson, visit what do you know. Biodiversity provides many key benefits to humans that go beyond the mere provision of raw materials. Explain that the closer the biodiversity index is to 1, the more diverse the ecosystem is.
Biodiversity notes short for biological diversity what does this mean. The integration of biodiversity into one health oie. These are the basic building blocks of biodiversity. These include drinkable water, clean air, and fertile soils. The term that is used to define this crowd of organisms that populate every corner of the planet, and that have adapted even to the most extreme environments, is biodiversity or biological diversity. It only builds on them and teases some key issues as requested in the terms of reference. Oecd work on biodiversity and ecosystems biodiversity in the international context biodiversity is defined as the variability among living organisms from all sources, including, inter alia, terrestrial, marine, and other aquatic ecosystems, and the ecological complexes of which they are part. Focus here on properties common to most definitions. Introduction to biodiversity center for biodiversity.
In the context of conserving biodiversity, reid and miller. Biodiversity loss has negative effects on several aspects of human wellbeing, such as food security, vulnerability to natural disasters, energy security, and access to clean water and raw materials. Biodiversity iq quiz teachers guide foothill college. 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.
Recognizing biodiversity is essential to preserve wildlife. The conservation of native biodiversity appears to be the theme of biodiversity conservation texts wilson and peter, 1988. What do we mean by conservation and sustainable use there is a definition for anyones preconception. Many traditional societies have played an important role in preserving their biodiversity. When reading the material in the text book, you should pay attention to all terms that are highlighted in bold face. The biology of biodiversity must include all the aspects of evolutionary and ecological sciences analyzing the origin, changes, and maintenance of the di versity of living organisms. The present study proposes to reconcile the different spatial and temporal scales of regional species production and local constraint on species richness. The loss of biodiversity is dangerous and its consequences are immediate. The second convention organized at johannesburg in 2002 called world summit on sustainable development wssd where the biodiversity. Preface this is the second edition of biodiversity. Oecd work on biodiversity and ecosystems biodiversity in the international context biodiversity is defined as the variability among living organisms from all sources, including, inter alia, terrestrial. Rich forest biological resources, used wisely, can generate invaluable economic, social and cultural benefits.
This esheet is a part of the introducing biodiversity. Shannons diversity index the shannons diversity index is an information index which measures biodiversity based on the principle that. Numerous forms of stability have been described, and there is no theoretical reason to believe that biodiversity should enhance all forms. Do you know that the invisible microor ganisms constitute a lar ge component of biodiversity. The second convention organized at johannesburg in 2002 called world summit on sustainable development wssd where the biodiversity and sustainable ecosystem management was the issue. Alpha diversity, beta diversity, gamma diversity, what are the uses of biodiversity.
The first two correspond to the different levels at which biodiversity. Biodiversity is a broad totality and often embraces elements beyond species diversity or numbers. Biodiversity is the variety of all life forms on earth the different plants, animals and microorganisms and the ecosystems of which they are a part. Historical people in wildlife conservation hugh bennett 18811960 father of soil conservation. Biodiversity and conservation although india h as only 2. Natural environment, resources and development notes diversity, ii species diversity and iii ecosystem diversity. Read each question and click on the white dot next to the correct answer. Biodiversity is the most precious gift of nature mankind is blessed with. This is why the european union is committed to halting biodiversity loss. From the hot arid deserts of the sahara, through the lush green rainforests of the amazon, to the ocean depths and bright corals, our natural world is a marvel of different landscapes, materials, colours and textures. Biological living organisms plants and animals diversity variety species diversity number of species in a given area. The diversity of societies, cultures and languages that has developed throughout human history is intimately related to biodiversity and its use.
Biodiversity is a generic term that can be related to many environments and species, for example, forests, freshwater, marine and temperate environments, the soil, crop plants, domestic animals, wild species and microorganisms. That is what makes our country one of the 12 mega diversity countries of the world. Biodiversity introduction introducing biodiversity. For each group of three or four students, make a copy of the quiz and the answers. To ensure conservation of biodiversity sustainable use of biodiversity rational and equitable share of profit to accrue from use of genetic resources. Some of the major values of biodiversity are as follows. Conservation is the protection, preservation, management, or restoration of wildlife and natural resources such as forests and water.
Biodiversity loss has negative effects on several aspects of human wellbeing, such as food security. Today biodiversity, which benefits human life in vari ous ways, is threatened by the expansion of human activities. Classification of biodiversity ppt and pdf easybiologyclass. Biodiversity and forest management concepts to consider when developing a forest management strategy scott haulton forestry wildlife specialist indiana dnr division of forestry. Livestock environmental assessment and performance leap partnership.
Through the conservation of biodiversity and the survival of many species and habitats which are threatened due to human activities. Much has been published on the subject since its first appearance at the national forum on biodiversity in september, 1986, the proceedings of which became the bestseller, biodiversity. Divide the class into groups of three or four students and give each group a copy of the quiz. Biodiversity threats weston w sechrest,university of virginia, charlottesville, virginia, usa thomas m brooks, center for applied biodiversity science conservation international, washington dc, usa any direct or indirect human activity that threatens the planets biological diversity in the. Biodiversity looks at the benefits of biodiversity, the threats and conservation of the different levels g slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The loss of populations, species, or groups of species from. The ability to assess changes to biodiversity in a given community over time is important in assessing the impact of human activity in the community. Biodiversity looks at the benefits of biodiversity, the threats and conservation of the different levels g slideshare uses cookies to. We at the center for biodiversity outcomes at arizona state university address this need for broad participation through our commitment to interdisciplinary collaboration and multistakeholder engagement, while drawing on a long history of conservation biology research at asu. An ecosystem is the name given to all living species that live together in a.
From the hot arid deserts of the sahara, through the lush green rainforests of the amazon, to the ocean depths and bright corals, our natural world is a. Biodiversity underpins the health and vitality of forests and is the basis for a wide range of ecosystem services necessary for peoples livelihoods and wellbeing. The second, more substantial, phase of the study will run into 2009, and its. Biodiversity and human health secretariat of the convention on. Biodiversity is a fragile thing, susceptible to all sorts of threats.
Introduction to the biodiversity unit this unit on biodiversity is designed to help students in the central appalachian region better know the plants and animals living in their own backyard and the richness and value of appalachian biodiversity. Quantification of biodiversity is important to conservation efforts so that areas of high biodiversity may be identified, explored, and appropriate conservation put in place where possible. Human society depends on biological resources, their diversity and the ecosystems that. A comprehensive framework for global patterns in biodiversity. The majority of studies on biodiversity and ecosystem services focus on regulating services, while little information is available on wellbeing and aesthetic appreciation.
The economics of ecosystems and biodiversity phase 1 scoping economic analysis. Jay darling 18721962 designed the first migratory bird. Use the introducing biodiversity student sheet to help you move through this activity and answer questions about the three different ecosystems in the resource. Case study amphibians 1 habitat destruction fragmentation alteration. Even as it supports all life on earth it is constantly facing threats and damage that is almost impossible for our multiple ecosystems to recover from. Biodiversity ecosystem services global health infectious disease microbiota. The first two correspond to the different levels at which biodiversity can be measured. Structure and function contents volume i biodiversity. Biodiversity threats weston w sechrest,university of virginia, charlottesville, virginia, usa thomas m brooks, center for applied biodiversity science conservation international, washington dc, usa any. The earth is populated by an incredible number of different living creatures.
Consensus statement two there is mounting evidence that biodiversity increases the stability of ecosystem functions through time. The threats to biodiversity and the need for conservation are now of global societal concern, but for many tropical and subtropical countries or regions uptodate and reliable information is not. Biodiversity also supplies indirect services to humans which are often taken for granted. Some understanding of what the variety of life comprises can be obtained by distinguishing between different key elements. Furthermore, the measure, management and protection of ecosystem biodiversity requires different and innovative approaches. This is the total number of species divided by the total number of organisms. In 2010 parties to the convention on biological diversity cbd adopted the strategic plan for biodiversity 20112020, a tenyear framework for action by all countries and stakeholders to safeguard biodiversity and the benefits it provides to people. Biodiversity iq quiz teachers guide before you begin. Conservation and sustainable use of biodiversity revised2.
Structure and function 1 wilhelm barthlott, university of bonn, botanical institute, germany k. Some of the biodiversity indices which we can calculate are. Natural environment, resources and development notes figure 11. Mechanisms of cancer induction by tobaccospecific nnk and. Tobacco smoking is the leading cause of cancerrelated death in the world, having been associated to approximately 1. Approaches to biodiversity conservation planning pat comer patrick crist. Biodiversity is a generic term that can be related. Use the arrow keys on the right side of the page to scroll up and down each section. They value biodiversity as a part of their livelihood as well as through cultural and religious sentiments. Conversely, others argued that an important component of biodiversity is maintained by traditional farming techniques. The concept of biodiversity has provoked considerable debate and misunderstanding among the general public, decisionmakers, and even the scientific community.
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