It is the natural wealth of the earth, which supplies all our food and much of our shelter and raw materials. Biodiversity class ppt biodiversity conservation biology. That is what makes our country one of the 12 mega diversity countries of the world. Biodiversity refers to the variety of life forms and habitats found in a defined area. The first twothirds of the course will focus on the biological aspects of the discipline. The efficient representation of all species in conservation planning is problematic. Therefore, humans must make a serious effort to maintain and conserve these environments along with their biodiversities. Cbse class 12 biology, biodiversity and conservation, full chapter, by shiksha house for notes, mcqs and ncert solutions, please visit our newly updated webs. Download ppt threats to biodiversity continue reading.
Conservation of biodiversity can be studied in different segments. Biodiversity hotspots distribution and protection of. Biodiversity and its conservation linkedin slideshare. Insitu or on site conservation is conservation of wild animals and plants in their natural habitat. In the wolf case study, mutualism was strongly correlated with less social conflict over wolf recovery in many, but not all, counties e. Biodiversity assessment and conservation strategies science. It represents the totality of genes, species and ecosystem of a given region. Conservation ranges from protecting the populations of a specific species sparrow to preserving entire ecosystems forests, deserts, ponds, rivers etc. Ppt conservation biology powerpoint presentation free. From penguins to palm trees to bacteria, our planet is host to an aweinspiring diversity of organisms. We extract energy, materials, and organisms from nature and modify landscapes at rates that cannot be sustained. We live in a world of diminished ecological diversity.
Biodiversity conservation list of high impact articles. Ch 11 biodiversity and conservation biology biodiversity. Conservation biology a scientific discipline devoted to understanding the factors, forces, and processes that influence the loss, protection, and restoration of biodiversity within and among ecosystems response to biodiversity losses. The aim of insitu conservation is to allow the population to maintain or perpetuate itself within the community environment. Cbo convenes biodiversity conservation experts come from a broad spectrum of disciplines, including chemistry, biology, engineering, law, communication, economy and social sciences. This finding is important because actions that restrict human interests to promote biodiversity were negatively associated with domination and positively associated with mutualism.
To maintain lifesupporting systems and essential ecological processes. Conservation of biodiversity human really depend on their living environments. Generally, an ebook can be downloaded in five minutes or less. Biodiversity is the incredible, dizzying variety of life that surrounds us, including all of the earths plants, animals, their habitats, and the natural processes that they are a part of. Biodiversity conservation biosphere complex system many spps. According to convention on biological diversity cbd, biodiversity is the variability among all living organisms from all sources, including, inter.
The journal publishes groundbreaking papers and is instrumental in defining the key issues contributing to the science and practice of conserving earths biological diversity. The state of the worlds plant genetic resources for food and agriculture 1997. Each slide includes the specific learning objective as well as key vocabulary that students should note. 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. Dive deep into earths breathtaking biodiversity, learn why this biodiversity is in peril today, and discover what you can do to protect the species and ecosystems that support human life on earth. Presentation on biodiversity conservation biodiversity. This course will provide an introduction to the discipline of conservation biology. Mitigation requires improved conservation in nonprotected land. Topics covered will include patterns of biodiversity and extinction, causes of extinction and population declines, techniques used to restore populations, landscape level. Going by the raw definition, biodiversity is the totality of genes, species, and ecosystems of a given region. It has become clear that biodiversity is the cornerstone of our existence on earth. Genetic diversity variation of genes within species.
Biodiversity conservation is the protection and management of biodiversity to obtain resources for sustainable development. Biodiversity and conservation although india h as only 2. This content is provided by the california academy of sciences. Biodiversity can be conserved in two main ways, insitu conservation and exsitu conservation. Food and agriculture organization of the united nations. Oct 28, 2017 cbse class 12 biology, biodiversity and conservation, full chapter, by shiksha house for notes, mcqs and ncert solutions, please visit our newly updated webs. Biodiversity and conservation cbse notes for class 12 biology. This 5day unit covers topics in biodiversity, biogeography, and conservation biology. The term biodiversity was introduced by an american biologist edward wilson.
Biodiversity conservation has three main objectives. Major causes of biodiversity degradation in nature ppt hydrophytes ecological adaptations of plants ppt posted in ecology, ecology ppt, environmental science and tagged alpha diversity, beta diversity and gamma diversity, biodiversity ppt, classification of biodiversity, ecology ppt, uses of biodiversity. Classification of biodiversity ppt and pdf easy biology class. Because so much is now formally invested in using the word biodiversity, its definition will continue to play a crucial role in both biodiversity conservation planning and public policy. Biodiversity conservation different methods and strategies. Introduction to biodiversity center for biodiversity outcomes. All you need to do is just click on the download link and get it. This is happening as a result of habitat loss, excessive exploitation of resources, climatic changes, diseases, pollution, poaching of animals etc. Functions of an ecosystem conservation of forest the ten global threats to ecosystem viability references here we are giving you ecosystem ppt with pdf. Conservation biology is the most influential and frequently cited journal in its field. While earths biodiversity is so rich that many species have yet to be discovered, many species are being threatened with extinction due to human activities, putting. The biological diversity includes three interrelated hierarchical levels. Biological diversity and conservation presentation slides. This book contains a series of authoritative chapters written by top names in conservation biology with the aim of disseminating cuttingedge conservation knowledge as widely as possible.
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Biodiversity refers to the variety of living species on earth, including plants, animals, bacteria, and fungi. Targeted conservation to safeguard a biodiversity hotspot. These are the slides for the lecture on biological diversity and conservation, chapter 5 in the book biology. Soule with a group of leading university and zoo researchers and. This 41slide powerpoint presentation covers option c. Biodiversity and conservation ppt download slideplayer. It seeks to understand the effects of human activities on populations, species, communities and ecosystems. Recommended guidelines for conservation literacy from the education committee of the society for conservation biology. Conservation of biodiversity learn science at scitable. Ppt biodiversity conservation powerpoint presentation. In biodiversity conservation, we study how human activities affect the diversity of plants and animals and develop ways of protecting that diversity.
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