Citation to cite the iucn red list of ecosystems use the following format, changing the download dates where appropriate. Pages in category iucn red list data deficient species the following 200 pages are in this category, out of approximately 5,539 total. The iucn red list of threatened species founded in 1964, is the worlds most. The iucn invertebrate red data book wells s m et al on. Red data books and lists provide support for a variety of actions such. Threatened species classification threatened species are any species which are vulnerable to extinction in the near future. The international union for conservation of nature iucn red list of threatened species includes assessment of extinction risk for 98 512 species, plus documentation of their range, habitat, elevation, and other factors. International agreements use iucn red list data to guide decision making and. These range, habitat and elevation data can be matched with terrestrial land cover and elevation datasets to map the species area of habitat aoh. Photos and videos books related publications tools red list training. The iucn red list of threatened species is the worlds most comprehensive inventory of the global conservation status of plant and animal species. The iucn red list of threatened species is a critical indicator of the health of the worlds biodiversity a barometer of life telling us what we need to know to save wild species.
To inform cbp policies for threatened terrestrial vertebrates, we evaluated the number and representation of threatened vertebrate species on the iucn red list held in the isis zoo network and estimated the complexity of their management as. The iucn red list iucn, 2017 is a key mechanism for assessing the conservation status of species rodrigues et al. For over 20 years, birdlife has published information on globally threatened bird species in regional red data books. The 2004 edition represents a milestone in the fourdecade long history of the red list, including the first global amphibian assessment and a near doubling in assessed species since 2000. It is involved in data gathering and analysis, research, field projects, advocacy, and education. Details the iucn invertebrate red data book biodiversity. B their uncertain taxonomic status may explain data paucity. May 24, 2016 therefore, available data need to be complemented with some level of standardized data collection. Since the 1960s the iucn red list has evolved from multiple lists and books dedicated to animal groups or plants into a unique comprehensive compendium of.
Iucn red list or red data list or red book the iucn red list of threatened species, founded in 1964, is the worlds most comprehensive inventory of the global conservation status of biological species. Apart from these, 241 taxa of mammal are currently on the iucn critically endangered list. The list contains critically endangered, endangered and. Over the last decade, the iucn red list categories and criteria have been used to. A series of regional red lists are produced by countries or. Established in 1964, the iucn red list of threatened species has evolved to become the worlds most comprehensive information source on the global conservation status of animal, fungi and plant species. The book was based on research conducted between 1961 and 1964 by biologists in russia. Help us make the iucn red list a more complete barometer of life. Far more than a list of species and their status, it is a powerful tool to inform and catalyze action for biodiversity conservation and policy change, critical to protecting the natural resources we need to survive. National assessment of threatened species using sparse data. Currently, the international union for conservation of nature maintains the red data book. It uses a set of quantitative criteria to evaluate the extinction risk of thousands of species. This is an integral part of biodiversity and very important to understand. It is also used alongside the guidelines for application.
The international union for conservation of nature iucn is the worlds main authority on the conservation status of species. Therefore, available data need to be complemented with some level of standardized data collection. Guidelines for application of iucn red list criteria at regional and national levels version 4. Brooks1,2 1center for applied biodiversity science, conservation international, washington, dc 20036, usa 2department of environmental sciences, university of virginia, charlottesville, va 22904, usa the iucn red list of threatened species is the. The designation of geographical entities in this book, and the presentation of the material, do not imply the expression of.
It uses a set of criteria to evaluate the extinction risk of thousands of species and subspecies. Factors influencing iucn threat levels to orchids across. Iucn the iucn red list of threatened species is the worlds most comprehensive inventory of the global conservation status of plant and animal species. International union for conservation of nature wikipedia. The red list of threatened species also known as the iucn red list or red data list, founded in 1964, is the worlds most comprehensive inventory of the global conservation status of biological species.
World heritage and the iucn red list unesco world heritage. Natural fruit set in some cypripedium species, for example. The iucn red list of threatened species also known as the iucn red list or red data list, founded in 1963, is the worlds most comprehensive inventory of the global conservation status of biological species. Extinct ex, a designation applied to species in which the last individual has died or where systematic and timeappropriate surveys have been unable to log even a. The iucn red list categories define the extinction risk of species assessed. Iucn red list india pdf download endangered, extinct species india. Prepared with the financial assistance of wwf and unep. The value of the iucn red list for conservation request pdf. Such possible comparison between national red lists and iucns red list is. Iucn is the worlds most detailed inventory centre of the global conservation status of biological species. It publishes red data book which contains a list of threatened species vulnerable, endangered and critically endangered. Esa lists the species as endangered under chinchilla chinchilla boliviana.
Four out of six great apes one step away from extinction. We further make suggestions about efficient means of data collection in such cases and the importance of the use of modeling techniques prior to red listing and discuss the most useful iucn criteria for threat categorization in such circumstances. In total, red lists from 27 countries compiled during the last 15 years were quantified and analyzed table a1, the majority of which have applied the latest iucn red list categories. It began in the 1960s with the production of the first red data books. Birdlife international is the worlds largest nature conservation partnership. The evolution of the red list over the past decade in response, in part. The figures presented above are only for those species that have been assessed for the iucn red list to date. The iucn red list of threatened species is widely recognized as the most comprehensive, objective global. Iucn and red data list knowing about biodiversity youtube. These criteria are relevant to most species and all regions of the world. The iucn red list of threatened species is the most comprehensive resource detailing the global conservation status of plants and animals. Categories were developed to subdivide extinction risk that reflected the degree of threat and uncertainty and included, for example, endangered, vulnerable.
Natural heritage consultant and former iucn plants officer for the species. Iucn red list india red data list red book part1 pmf ias. Iucn red list india pdf download endangered species in. The iucn red list of threatened species supports this effort as effectively as possible by providing reliable information on the status and trends of species, as well as the threats to them. The iucn red list is a critical indicator of the health of the worlds biodiversity.
The iucn red list of threatened species recognizes several categories of species status. International union for conservation of nature treats threatened species not as a single category, but as a group of three categories. This list may not reflect recent changes learn more. The iucn invertebrate red data book iucn library system. The first red data book was published in 1963 under the leadership of sir peter scott and highlighted the most highprofile species. Established in 1964, the international union for conservation of natures red list of threatened species has evolved to become the worlds most comprehensive information source on the global conservation status of animal, fungi and plant species. Given current extinction trends, the number of species requiring conservation breeding programs cbps is likely to increase dramatically. Iucn began to play a part in the development of international treaties and conventions, starting with the african convention on the conservation of nature and natural resources. Undescribed species assessed as data deficient or least concern except in the case of. Blab j, riecken u, ssymank a 1995 proposal on a criteria system for a national red data book of biotopes. We will be dealing more with red data list and teh endangered. Books were conceived as evolving registers of wild.
For example, it is often assumed that red list classifications are still based solely. Research advances and challenges in the iucn red list of. One basic principle of zoological nomenclature is that the earliest correctly published and available name the senior synonym takes precedence and must be used for the taxon, if no other restrictions interfere. Lower riskconservation dependent 238 this is an old category that is gradually being phased out of the iucn red list least concern 39,053. Iucn red list india pdf download endangered species in india. By assessing relative risks of biodiversity loss at the ecosystem level, the rle accounts for broad scale ecological. Iucn has defined three nonexclusive ways in which data deficient species may lack sufficient information to allow them to be categorised using the iucn red list criteria. Additionally, pointlocality data have been compiled for birds through red data books e. Critically endangered cr, endangered en and vulnerable vu species are considered to be threatened with extinction. International union for conservation of nature treats threatened species not as a single category, but as a. So far, over 112,400 species have been assessed for the iucn red list. Programme and is also the listing authority for birds on the iucn red list and through its partnership, works closely with the iucn ssc specialist groups in this capacity.
Measuring terrestrial area of habitat aoh and its utility. Iucns best known publication, the red data book on the conservation status of species, was first published in 1964. The list contains critically endangered, endangered and vulnerable species. It is involved in data gathering and analysis, research, field projects, advocacy, and. The mtsg leadership has portrayed the cpp as a complement to, rather than a replacement for, the red list mast et al. Red data book overview, advantages and its disadvantages. The primary goal of the iucn red list of ecosystems rle is to support conservation in resource use and management decisions by identifying ecosystems most at risk of biodiversity loss. Consequently, a complete assessment cannot be performed. How similar are national red lists and the iucn red list. Manishika jain explains the iucn and red data list. Thirty species, comprising over 50% of the primate fauna of the continent, have been identified as threatened, ranging from the littleknown angwantibo to the gorilla and chimpanzee. The iucn places the species as critically endangered, noting a decline of at least 80 percent in the past decade because of exploitation and habitat loss nowak, 1999. India has added 15 more species to the red list of threatened species 973 in 2014. The value of the iucn red list for conservation ana s.
The iucn red list of ecosystems also shines a light on common species, which define the identity of many ecosystems, are involved in key interactions with large numbers of cooccurring species, and can have major influences on ecosystem form and function. The iucn red list categories and criteria were first published in 1994. Factors influencing iucn threat levels to orchids across europe on. Another 436 taxa are listed as endangered and a further 776 are classed as vulnerable. Red lists and red data books of the world conservation union iucn are among the most widely used tools available to conservationists worldwide for focusing attention on species of conservation concern. In 2000, the red data book of threatened animals was republished to meet. In many cases this is because they are known from very few records 35 species, 56% andor there is little or no recent information 34 species, 54%. Nine categories extend from ne not evaluated to ex extinct. National assessment of threatened species using sparse.
Far more than a list of species and their status, it is a. All data deficient bird species lack sufficient data on population size, trends, distribution andor threats to allow them to be assessed against the iucn red list criteria. We expected that threat level in older evolutionary groups is higher. The iucn red data book program became increasingly comprehensive in the 1970s and sought to include all higher vertebrates and representative groups of fishes, invertebrates, and plants. Data deficient dd, a condition applied to species in which the amount of. Pages in category iucn red list data deficient species the following 34 pages are in this category, out of 34 total.
The organization also publishes or coauthors hundreds of books, reports, and. Iucn s best known publication, the red data book on the conservation status of species, was first published in 1964. The international union for conservation of nature iucn. The first red data books for birds and mammals were published in 1966 scott et al. Hence, it is also called as the russian red data book. Iucn red list of threatened species, objective assessment system for classifying. Since then it has been used as the standard for global red list assessments published on the iucn red list of threatened speciestm. Our goal is to have assessed 160,000 species by the end of 2020. As orchids are one of the best studied plant groups and iucn categories are based on clear quantitative criteria, we presume the data to be robust enough for.
The iucn red list of threatened species is the most comprehensive. This assembly provides a valuable resource for the study of artiodactyl evolution and for understanding the molecular basis of the unique adaptive. Prior to 1994, the threatened categories used in red data books and red lists had been in place, with some modification, for almost 30 years. International union for conservation of nature and natural resources. In total this means 1453 taxa or over 25% of all living mammals are listed in the iucn red data book. The value of the iucn red list for conservation sciencedirect. Red data list categories different species on the basis of their existence on the earth.