Pdf slides of all the environment videos, 700 slides for free video lectures and st. It is conservation of endangered species in their natural habitats. This insituexsitu integration necessitates collaboration at. View insitu conservation research papers on academia. Complementary approaches for maintaining biodiversity haileab zegeye department of biology, faculty of natural and computational sciences, debre tabor university, p. Conservation of biodiversity is done in two ways in situ and ex situ conservation. Species can be more accessible and better protected than former, and produced at much lower unit cost than latter. Insitu conservation is the onsite conservation or the conservation of genetic resources in natural populations of plant or animal species, such as forest genetic resources in natural populations of teagan species. Wildlife conservation is broadly classified into these two types. When we conserve one or more species in their habitat where they naturally occur we call it in situ conservation. For example, conserving tigers in tiger reserves or rhinos in the habitat where they are foun. Start studying maintaining biodiversity in situ and ex situ conservation. It is the process of protecting an endangered species, variety or breed, of plant or animal outside its natural habitat. Frontiers integrating insitu and exsitu data management.
Insitu conservation is the onsite conservation of genetic resources in natural populations of plant or animal species. Version 1 preface objectives of this guide this manual is intended for national programmes interested in supportingin situ conservation of agricultural biodiversity maintained onfarm by farmers. National parks, sacred forests, lakes, marine parks, biosphere reserves, gene sanctuaries. Maintaining biodiversity in situ and ex situ conservation. Conservation of biodiversity and genetic resources helps protect, maintain and recover endangered animal and plant species. Reviewarticle ex situ conservation of biodiversity with.
Exsitu measures should preferentially be put into practice in the country of species origin. Difference between insitu and exsitu conservation conservation of biodiversity and genetic resources helps protect, maintain and recover endangered. Ex situ conservation of plant genetic resources 14 iv. What are the differences between insitu and exsitu. Insitu and exsitu conservation of biodiversity an overview. In situ conservation vs ex situ conservation with list of top differences and real time examples including images, see also man, woman, dog, cat, gross, net, java, database, science, general, english etc. Jan 19, 2017 biodiversity conservation method mainly insitu and exsitu conservation methods. Pdf in situ and ex situ conservation of biodiversity. Article 8 of theconvention on biological diversity cbd specifies insitu conservation as the primary conservation strategy, and states that exsitu measures should play a supportive role to reach conservation targets. Environmental laws and legislations in india wpa, water act in hindi 11. This is a youtube channel specially designed for the students of jammu and kashmir. Biodiversity and conservation although india h as only 2.
That is what makes our country one of the 12 mega diversity countries of the world. Ex situ conservation is the most convenient, cost effective, and widely used method of conservation. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Chapter 2 insitu conservation of biodiversity oas finally, exsitu conservation can provide opportunities for education and research beneficial to the species concerned. Samples of populations of species, subspecies, cultivars, breeds, or varieties are taken and conserved either as living collections of plants in field gene banks, botanic gardens, and arboreta, or as samples of. Ex situ conservation literally means, offsite conservation. There are mainly two strategies for the conservation of wildlife. In situ and ex situ conservation of red panda in darjeeling district, west bengal, india. Biodiversity encompasses variety and variability of all forms of life on earth that play a great role in human existence. Conservation of biodiversity in situ conservation in hindi. Jun 07, 2017 the convention on biological diversity cbd defines goals for both insitu and exsitu conservation for its signatories in article 8 and article 9, respectively. Exsitu conservation botanical gardens, gene and seed banks, or cryogenic preservation can only supplement the rich genetic.
Its primary focus is upon maintaining the health of the natural world, its fisheries, habitats, and biological diversity. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. In situ conservation is the onsite conservation or the conservation of genetic resources in natural populations of plant or animal species, such as forest genetic resources in natural populations of teagan species. Conservation is an ethic of resource use, allocation, and protection.
Insitu and exsitu conservation of biodiversity biodiversity mainly refers to the variety and variability of life existing on the planet earth. Insitu conservation is one of two basic conservation strategies, alongsideexsitu conservation. Ex situ conservation forms the basis of article 9 of theconvention on biological diversity cbd, which highlights it should always be implemented as a complementary and not as an alternative approach to in situ conservation. Gk, general studies, optional notes for upsc, ias, banking, civil services. The conservation of biodiversity is achieved by two approaches in situ and ex situ. In situ conservation of genetic resources managing. Learn vocabulary, terms, and more with flashcards, games, and other study tools. In situ and ex situ conservation linkedin slideshare. Nearly 45,000 species of plants and twice as many of animals have been recorded from india. Some examples of recent extinctions include the three subspecies bali, javan, caspian of tiger. It offers less mobility to the animals as it is smaller in area than the area of in situ. Conservation of biodiversity ex situ conservation in hindi 8. The in situ conservation of species outside protected areas, where the majority of them occur, is a seriously neglected aspect of biodiversity conservation and in the face of global change it demands greater attention from governments and conservation agencies.
In situ and ex situ conservation of biodiversity biodiversity mainly refers to the variety and variability of life existing on the planet earth. This is easiest way to store the germ plasma of plants at low temperature. Osg in situ conservation species survival in situ requires not only the protection of the species from human anthropogenic removal but also that all of the life history stages, growth, survival, recruitment, population size and genetic diversity be attuned to conservation. Insitu and exsitu conservation of biodiversity pdf new brunswick. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that. It was written to provide a range of actors, including ministries of agriculture and the. Iucn technical guidelines on the management of exsitu. Its conservation embraces maintenance, sustainable utilization, and restoration, of the lost and degraded biodiversity through two basic and complementary strategies called in situ and ex situ. Ex situ conservation involves the maintenance of genetic variation away from its original location. The process of protecting an endangered plant or animal species in. In situ conservation the conservation of genetic resources through their maintenance within natural or even human made ecosystems in which they occur, is called insitu conservation. Schwartz kr, parsons ecm, rockwood l and wood tc 2017 integrating insitu and exsitu data management processes for biodiversity conservation. In situ and ex situ, both are the method of conservation.
The term biodiversity usually refers to the process of measuring the variation at the genetic, species, and ecosystem level. Exsitu conservation centres are challenged to produce viable populations of endangered species wildlife to replenish the stock in the wild. Following are the important advantages of insitu conservation. It is now recognized that ex situ techniques can be efficiently used to complement in situ methods, and they may represent the only option for conserving certain highly endangered and rare. Difference between insitu and ex situ conservation major. Management of germplasm collections and genebanks 101 a. In situ conservation, the conservation of species in their natural habitats, is considered the most appropriate way of conserving biodiversity. Ex situ conservation is the widely used method to conserve millet genetic resources. Insitu and exsitu conservation of biodiversity pdf new. Although viable populations of some organisms can be maintained exsitu either under cultivation or in captivity, these methods are far less effective than insitu methods, and, generally, they are extremely costly. Insitu and exsitu conservation methods should not be considered equivalent strategies for protecting plant biodiversity. In situ conservation is one of two basic conservation strategies, alongsideex situ conservation.
There is an increasing need for a one plan approach for conservation strategies that integrate insitu and exsitu management processes. Ex situ conservation an overview sciencedirect topics. Through the conservation of biodiversity and the survival of many species and habitats which are threatened due to human activities can be ensured. Insitu and exsitu conservation jamaican biodiversity.
Such strategies include establishment of botanical gardens, zoos, conservation strands and gene, pollen seed, seedling, tissue culture and dna banks. In order to ensure the maintenance of biodiversity, there is a need to employ complementary in situ and ex. Article 8 of theconvention on biological diversity cbd specifies in situ conservation as the primary conservation strategy, and states that ex situ measures should play a supportive role to reach conservation targets. Apr 06, 2015 conservation of biodiversity protecting the loss of biodiversity. Aug 08, 2015 to download environment pdf slides click here. This process protects the inhabitants and ensures the sustainability of the environment and ecosystem. In situ conservation means the conservation of ecosystems and natural habitats and the maintenance and recovery of viable populations of species in their natural surround. Biodiversity conservation refers to the management of. Thats why protected areas form a central element of any national strategy to conserve biodiversity. Environmental laws and legislations in india wpa, water. We must ensure for insitu conservation land preservation.
Insitu conservation of biodiversity is the conservation of species within their natural habitat. Globally 29,000 accessions of proso millet, 8,000 accessions each of barnyard and kodo millets, and 3,000 accessions of little millet have been assembled and conserved fig. Konservasi insitu dan eksitu pengertian, contoh, perbedaan. Ex situ and in situ conservation of agricultural biodiversity.
This lesson provides an insight into the various in situ conservation techniques. Ijres 4 2017 112 issn 20591977 in situ and ex situ conservation. In situ conservation is the onsite conservation of genetic resources in natural populations of plants or animal species such as forest genetic resources, in natural populations of tree and animal species. Insitu conservation of biodiversity and protected areas. Conservation of biodiversity is done in two ways insitu and exsitu conservation. Difference between in situ and ex situ conservation. The ideal approach of in situ conservation, or an integration of the two types of conservation methods, is often prohibited by increased pressure on land, change in land use or economic constraints. Ex situ conservation methods ened in situ and is the for the conservation of the specific genetic resource, frequently, the will be to establish populations that maintain as much as possible of the original and allows for longterm tion to the local conditions. Agricultural biodiversity, genetic diversity, ex situ conservation, in situ conservation, crop wild relatives introduction agricultural biodiversity is an important component of biodiversity, which has a more direct link to the well being and livelihood of mankind than other forms of biodiversity. In situ conservation of genetic resources a species or a population sample of a particular part of its genetic variation can be maintained through in situ or ex situ conservation. Both in situ and ex situ methods of biodiversity conservation are equally important. In situ conservation vs ex situ conservation javatpoint. Ex situ conservation is defined here, as in the cbd, as the conservation of. The basic difference between in situ and ex situ lies on the habitat place where the process is carried out.
The periodic monitoring of the viability and timely regeneration of the materials is an essential part of ex situ conservation, and vary according to the crop species and their reproductive systems breese, 1989. Each contracting party shall, as far as possible and as appropriate, and predominantly for. Ex situ measures should preferentially be put into practice in the country of species origin. During the long period 3 billion years since the origin and diversification of life on earth, there were five episodes of mass extinction of species. Apr, 2020 pdf plants are significant part of worlds biodiversity and an essential resource of food, fodder, fuel, medicine etc. The endangered species are protected from predators. Loss of biodiversity the iucn red list 2004 documents the extinction of 784 species in the last 500 years. Principles of in situ and ex situ conservation of biodiversity. Stages in the ex situ conservation of plant genetic resources 18 a. In situ conservation of biodiversity and protected areas although viable populations of some organisms can be maintained ex situ either under cultivation or in captivity, these methods are far less effective than in situ methods, and, generally, they are extremely costly. Furthermore, it provides an elaborate account of the national parks, wildlife sanctuaries, and the biosphere reserves. Pdf in situ and ex situ conservation of red panda in.
Ex situ conservation of biodiversity with particular. Ex situ conservation, which is also known as offsite conservation, refers to the conservation of endangered species in the artificial or manmade habitats that imitate their natural habitats, e. Exsitu means literally, offsite conservation the process of protecting an endangered species of plant or animal outside of its natural habitat. The conservation within natural or even manmade ecosystems where the organism. Some of the major differences between insitu and exsitu conservation are as follows. In this method, the natural ecosystem is maintained and protected. Zoological institutions contribute directly to threatened species conservation through paradigms. Evolutionary processes can be retained to varying degrees.
Article 9 begins its discussion of exsitu conservation with the following disclaimer. Plants are significant part of worlds biodiversity and an essential resource of food, fodder, fuel, medicine etc. Ppt ex situ conservation powerpoint presentation free. Zoological institutions contribute directly to threatened species conservation through paradigms, such as reintroduction, headstarting, supplementation, or rescuerehabilitationrelease. Biodiversity conservation different methods and strategies. India has 45,500 species of plants and 300 wild ancestors of crop plants. Ex situ conservation is the technique of conservation of all. New populations can be controlled or manipulated to enhance or preserve genetic. Insitu conservation the conservation efforts are taken.
Insitu conservation, the conservation of species in their natural habitats, is considered the most appropriate way of conserving biodiversity. Pdf studies on ex situ conservation of biodiversity in. In situ conservation is the preservation of species and populations of living organisms in a natural state in the habitat where they naturally occur. Conserving the areas where populations of species exist naturally is an underlying condition for the conservation of biodiversity. Status and trends of agricultural biodiversity little is known about the global status of agricultural biodiversity. In india, ecologically unique and biodiversity rich regions are legally protected as biosphere reserves, national parks, sanctuaries, reserved forests, protected forests and nature reserves.
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