Strategy for the ex situ conservation of lathyrus grass pea. Iucn technical guidelines on the management of exsitu. The conservation of species in their natural habitat or natural ecosystem is known as in situ conservation. Ex situ conservation strategies study guide by mbrooke42 includes 23 questions covering vocabulary, terms and more. The utilisation of animals under human care to educate the public and increase in situ conservation contributions is in line with the world zoo and. Management and conservation of captive tigers, chapter 8. 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. In situ conservation of genetic resources managing. Collaborative ex situ conservation strategies for food legumes chickpea, lentil, faba bean and grass pea. The process of protecting an endangered plant or animal species in its.
Gk, general studies, optional notes for upsc, ias, banking, civil services. Article 8 of the convention 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. Ex situ conservation an overview sciencedirect topics. The finger millet strategy was initiated in december, 2009 and discussions took place. 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. In situ conservation is one of two basic conservation strategies, alongsideex situ conservation. Difference between in situ and ex situ conservation. Iucn technical guidelines on the management of exsitu populations for conservation approved at the 14th meeting of the programme committee of council, gland switzerland, 10 december 2002 preamble iucn affirms that a goal of conservation is the maintenance of existing genetic. Both the forms of conservation are needed to ensure a rich wildlife, and one complements the other.
Phylogenetic considerations can play an important role in prioritization. Two types of data, onfarm and onstation, were used. The world zoo and aquarium conservation strategy published in 2015english landscape format 7 mbenglish portrait format 7 mbgerman 5 mbportuguese 15 mbfrench 7 mb hungarian 4 mbspanish 7 mbchinese 9 mbrussian 14 mbjapanese 12mb promo video turning the tide. Identify the specific populations to be included in the network of in situ conservation stands. Jan 11, 2016 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. This comprises the following management activities. 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 forest genetic resources. Ex situ conservation is the preservation of components of biological diversity outside their natural habitats. Further, the cbds global strategy for plant conserva tion gspc focuses on in. This chapter deals with the definitions and principles of conservation that students. Collections that are more phylogenetically diverse are likely to encompass more. Ex situ conservation of biodiversity with particular emphasis. In order to ensure the maintenance of biodiversity, there is a need to employ complementary in situ and ex situ conservation.
The development of complementary conservation strategies in which different conservation approaches and methods are being combined helps to achieve the. A thorough knowledge of cattle herding systems is very important for planning sustainable genetic improvement and conservation strategies. One of them is insitu conservation and the other is exsitu conservation. Annex 3 lists the workshop participants and the annotated agenda is given in annex 4. In situ conservation vs ex situ conservation javatpoint. Conservation breeding programmes are typically managed by regional associations, which have established special committees taxon advisory groups, or tags to oversee the work. Best practices for in situ conservation of economically.
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. Ex situ conservation is the technique of conservation of all levels of. Insitu conservation is one of two basic conservation strategies, alongside exsitu conservation. Biodiversity encompasses variety and variability of all forms of life on earth that play a great role in human existence. Insitu conservation provides the required green cover and its associated benefits to our environment. The creation of protected areas the protection and restoration of degraded areas the development of strategies for the conservation of marine environments the creation of natural corridors linking areas of biological interest to prevent habitat fragmentation. There are two strategies for conservation of wildlife. In situ conservation is the preservation of species and populations of living organisms in a natural state in. The interests of the indigenous people are also protected. Iucn species survival commission guidelines on the use of ex. In situ conservation of biodiversity is the conservation of species within their natural habitat.
Skmppa introduction conservation of genetic resources is performed ex situ when populations, individuals or reproductive material are maintained outside their original growth environment ex situ conservation in plants is usually applied in welldefined situations fao 1989. It is the process of protecting an endangered species, variety or breed, of plant or animal outside its natural habitat. Iucn guidelines for determining when and how ex situ. Crop wild relatives a manual of in situ conservation. Global strategy for the ex situ conservation of oats avena. The major genebanks conserving proso, barnyard, kodo, and little millets are presented in table 8. Conservation of biodiversity and genetic resources helps protect, maintain and recover endangered animal and plant species. In situ and ex situ conservation of commercial tropical trees itto. Choose conservation strategies of identify conservation measures. Spatially stratified population networks conserve more common allelic diversity. This process protects the inhabitants and ensures the sustainability of the environment and ecosystem. Following are the important advantages of insitu conservation. Hence, there is an increasing need for datainformed strategies to guide conservation practices.
Ex situ conservation strategies in litchi germplasm request pdf. 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. Knight 1, laura steger 3, elijah aubihl 5, miquel a. The integration of in situ and ex situ conservation planning ensures that, whenever appropriate, ex situ conservation is used to support. Conservation is an ethic of resource use, allocation, and protection. Insitu conservation of biodiversity and protected areas. In situ conservation of white ash fraxinus americana l. In india, ecologically unique and biodiversityrich regions are legally protected as biosphere reserves, national parks, sanctuaries, reserved forests, protected forests and nature reserves. Prioritizing species for ex situ collection is a necessary component of this effort for which sound strategies are needed. Strategy for the ex situ conservation of lathyrus grass. Some examples of recent extinctions include the three subspecies bali, javan, caspian of tiger.
The insitu conservation of plant genetic diversity may need 10 populations. In situ conservation is the onsite conservation of genetic resources in natural populations of plant or animal species. Consequences of insitu strategies for the conservation of plant. In situ conservation, the conservation of species in their natural habitats, is considered the most appropriate way of conserving biodiversity. Insitu conservation of biodiversity is the conservation of species within their natural habitat. 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 conservation is one of two basic conservation strategies, alongsideexsitu conservation. Chapter 14 ex situ conservation strategies flashcards. In situ conservation is one of two basic conservation strategies, alongside ex situ conservation. Pdf designing exsitu conservation strategies through. Principles of in situ and ex situ conservation of biodiversity. Two basic conservation strategies, each composed of various techniques, are employe d to conserve genetic diversity, i. Forest resources face numerous threats that require costly management. Ex situ conservation strategies flashcards quizlet.
Towards communitybased in situ conservation strategies. Ex situ conservation of biodiversity with particular. A system wide approach to managing zoo collections for. Optimizing conservation strategies for a threatened tree. National parks, sacred forests, lakes, marine parks, biosphere reserves, gene sanctuaries. Insitu conservation, the conservation of species in their natural habitats, is considered the most appropriate way of conserving biodiversity. Article 8 of the convention 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 insitu conservation aims to enable biodiversity to maintain itself within. Ex situ conservation strategies in litchi germplasm. Designing exsitu conservation strategies through the assessment of neutral genetic markers. Iucn technical guidelines on the management of ex situ populations for conservation approved at the 14th meeting of the programme committee of council, gland switzerland, 10 december 2002 preamble iucn affirms that a goal of conservation is the maintenance of existing genetic. It is a costeffective and convenient method of conserving biodiversity.
Conservation strategies committing to conservation. In this method, the natural ecosystem is maintained and protected. 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. In situ conservation provides the required green cover and its associated benefits to our environment. There is also a need to prioritize ecosystems, species and populations for conservation actions. The paper is initiated to design appropriate conservation strategies and breeding scheme for fogera cattle breed that will be used as a guide for other ethiopian indigenous cattle breed. There are mainly two strategies for the conservation of wildlife. Conservation and improvement strategy for fogera cattle.
Background on the development of the global strategy for the ex situ conservation of finger millet the development of the strategy involved the following main steps. Pdf technologies and strategies for ex situ conservation. Particularly with respect to large animals, ex situ conservation is not cheap. A simplified questionnaire was distributed to participants and others in advance of the meeting see annex 5. Ex situ conservation strategies for threatened species often require long. The ex situ conservation strategies include botanical gardens, zoological gardens, conservation stands and gene, pollen, seed, seedling, tissue culture and dna banks. Seed gene banks make the easiest way to store germplasm of wild and cultivated plants at low temperature. We present a framework that considers the decision to adopt ex situ management for a target species as the end point of several linked decisions. Ex situ conservation is the widely used method to conserve millet genetic resources. Background on the development of the global strategy for the. The state of in situ management food and agriculture organization. Organizing the institutions for in vivo conservation 95 overview 97 involving livestock keepers in communitybased conservation 99 establishing a breeders association 109 auditing a breeders association and its activities 121 establishing a centralized ex situ conservation programme 125 establishing a dispersed ex situ conservation.
This paper is initiated to characterize benin native borgou cattle farming systems in its department of origin by mean of survey including 180 cattle farmers owning at least one phenotype of that breed. The insitu conservation involves conservation of wild species in their natural habitats. In situ conservation of biodiversity and protected areas. Ex situ conservation provides less mobility to the organisms due to relatively smaller habitat or area than the in situ.
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. Loss of biodiversity the iucn red list 2004 documents the extinction of 784 species in the last 500 years. Following are the important advantages of in situ conservation. Describe the cost limitation of ex situ conservation strategies. The conservation of biodiversity is achieved by two approaches in situ and ex situ. Aug 26, 2015 ex situ conservation strategies for threatened species often require long. This document represents the first version of a global conservation strategy gcs originally termed. Global strategy for the ex situ conservation of oats avena spp. Biodiversity conservation different methods and strategies. Exsitu conservation is the preservation of components of biological diversity outside their natural habitats. Iucn species survival commission guidelines on the use of. Ex situ conservation literally means, offsite conservation.
Request pdf ex situ conservation strategies in litchi germplasm the delicious fruit litchi chinensis is a commercially important heterozygous crosspollinated fruit species of the world. The utilisation of animals under human care to educate the public and increase in situ conservation contributions is in line with the world zoo and aquarium conservation strategy, which states. 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. Iucn ssc guidelines for the use of ex situ management for species conservation 2014. Ex situ conservation is the technique of conservation of all levels of biological diversity outside their natural habitats through different techniques. This process protects the inhabitants and ensures the sustainability of.
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. Application to the endangered androcymbium gramineum. Tiger global conservation strategy gcs is a strategy for the management of tigers at the international level that links in situ and ex situ conservation activities for the recovery andor longterm maintenance of captive and wild populations. Chapter 14 ex situ conservation strategies quizlet. Zoos are considerably more expensive to operate than many other conservation programs, and protecting individual species in this setting simply is not cost effective as a single strategy. The national landrace conservation strategies prepared during the pgr secure project in finland, the great britain and italy formed the basis for the generic european landrace in situ conservation strategy published in 2014. These efforts may include data collection, longterm ex situ population management, or in situ conservation programmes that result in reintroduction to the wild. In situ conservation is the preservation of species and populations of living organisms in a natural state in the habitat where they naturally occur.
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. Background on the development of the global strategy for. The introduction of the emerald ash borer to north america has caused rapid declines in ash populations fraxinus spp. Optimizing conservation strategies for a threatened tree species. It is an essential alternative strategy when in situ conservation is inadequate. Organize and plan specific conservation activities. Conserving the areas where populations of species exist naturally is an underlying condition for the conservation of biodiversity. General considerations and scope both in situ and ex situ actions can have potential bene. 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.
Let us discuss the different conservation methods along with their importance. Ex situ conservation in germplasm and living collections is a major focus of global plant conservation strategies. 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. We present a framework that considers the decision to adopt ex situ management for a target species as the end point of. There are two types of conservation methods namely insitu and exsitu conservations. Its primary focus is upon maintaining the health of the natural world, its fisheries, habitats, and biological diversity. Quizlet flashcards, activities and games help you improve your grades.
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