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Aegypius monachus (Linnaeus, 1766)

Accepted
The distinctive ruff around the naked neck of a Cinereous Vulture
Cinereous Vulture adult.
Cinereous vulture head, Aegypius monachus
A sketch of the Cinereous Vulture.
Egg of Cinereous Vulture.
A coloured sketch of the Cinereous Vulture.
Aegypius monachus or Cinereous Vulture adult.
/Aegypius monachus/234.jpg
🗒 Synonyms
No Data
🗒 Common Names
English
  • Black Vulture
  • Cinereous Black Vulture
  • Cinereous Vulture
  • Eurasian Black Vulture
  • Eurasian Black Vuture
  • European Black Vulture
  • Monk Vulture
  • Old World Black Vulture
Gujarati
  • Daku
  • Shahi gidh
Hindi
  • Kala gidh
Lepcha
  • Gal panom
Malayalam
  • Karuth-tha kazhukan
Other
  • Gal panom
📚 Overview
Overview
Summary

Bird group

Kites, hawks and eagles
Kites, hawks and eagles
Aegypius monachus, commonly called the Cinereous Vulture, Black Vulture, Monk Vulture, or Eurasian Black Vulture, is a diurnal raptor from the family Accipitridae. It is also one of the two largest Old World Vultures.
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c_ravi
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    Diagnostic Keys
    Description
    Underwings darker and more uniform than in Gyps species.
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      No Data
      📚 Nomenclature and Classification
      References
      Aegypius monachus (Linnaeus, 1766)'. Ruggiero M., Gordon D., Bailly N., Kirk P., Nicolson D. (2011). The Catalogue of Life Taxonomic Classification, Edition 2, Part A. In: Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist (Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D., eds). DVD; Species 2000: Reading, UK.URL: http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=175494. Accessed on 24th February, 2012.
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        No Data
        📚 Natural History
        Reproduction
        Season: March to April in India. Parental investment: Both sexes cooperate in all aspects of rearing of the young. Nest: An enormous platform of sticks, usually built on a high tree. Most nesting trees are found along cliffs. On average, nests are 1.45–2 m (4.8–6.6 ft) across and 1–3 m (3.3–9.8 ft) deep in size. They increase in size over the years, however, as a pair uses it repeatedly. It is often decorated with dung and animal skins. Clutch size: 1. In rare cases, 2 eggs may be laid. Eggs: Sometimes pure white in colour, mostly white but marked with deep red, brown or purplish brown. Incubation period: 50–56 days. Fledgelings: Semi-altrical.
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          Migration
          In India, resident in the Himalayas. In winters, a widespread winter visitor to the peninsula.
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            Life Expectancy
            Maximum longevity: 39 years (captivity). Average longevity: 20 years or less in the wild.
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              Size
              100-110cm.
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                Morphology

                Predominant colors (Birds)

                Associated Colours (Birds)

                Very large in size, adults are black or blackish brown in colour. Their head is partially naked with crown, occipit, cheeks and lores covered with fur-like feathers. While their naked pinkish neck has a pale brown ruff. Fleshy wattles absent. Broad, parallel-edged wings held flat while soaring. A pale band may be seen across greater underwing coverts. Sexes alike. Juveniles blacker and more uniform than adults.
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                  Behaviour
                  Largely solitary being found alone or in pairs. At large carcasses or feeding sites, small groups may congregate. These groups may sometimes consist of as many as 12 vultures, with unconfirmed reports of up to 30 in very old reports. Cinereous Vultures are usually silent. Their voice is rarely used and unspecialised. Calls may include croaks, grunts, and hisses when feeding at carcasses; also querulous mewing, loud squalling or roaring during breeding season.
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                    Trophic Strategy
                    Its diet consists mainly of carrion from medium-sized or large mammal carcasses, although snakes and insects have been recorded as food items. Live prey is rarely taken. Occassionally believed to feed on live tortoises. The birds drop the tortoises from heights and extract the tortoise flesh from under the carapace.
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                      No Data
                      📚 Habitat and Distribution
                      General Habitat

                      Habitat

                      Terrestrial
                      Terrestrial
                      They are habitant of open savannah and semi-desert country.
                      Dr. Chandra Barooah & Lani Sarma (2016) Assam Science Technology and Environment Council.
                      AttributionsDr. Chandra Barooah & Lani Sarma (2016) Assam Science Technology and Environment Council.
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                        A. Global: Landmass Type: Continent Habitat systems: Terrestrial. Forest Dependency: Low. Altitude: 300 - 4500 m. Altitudinal limits: (max) 4900 m. General Habitats: Forest - Temperate; Shrubland - Mediterranean-type Shrubby Vegetation; Grassland - Temperate, Subtropical/Tropical Dry. Breeding Habitats: Forest - Temperate; Grassland - Subtropical/tropical (lowland) dry, Temperate; Shrubland - Mediterranean-type. B. In India: Open Savannah and semi-desert country.
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                          Description
                          Global Distribution

                          India

                          Distribution In India

                          Resident in Himalayas. Occasional vagrant to the peninsula down to Maharashtra (Satara) and Kerala

                          Distribution In Assam

                          Migratory in Assam (Orang NP, Dhakuakhana area, near Saikhowaghat at the edge of Dibru-Saikhowa NP, Pani Dihing BS, near Choraikhola of Kokrajhar district, Kaziranga NP, Guwahati city)

                          Dr. Chandra Barooah & Lani Sarma (2016) Assam Science Technology and Environment Council.
                          AttributionsDr. Chandra Barooah & Lani Sarma (2016) Assam Science Technology and Environment Council.
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                            Distribution size (in km2): 13700000. Global Range: Central & South Palearctic. Indian Subcontinent Range: Afghanistan, Baluchistan, Pakistan, NWFP, NW India to Bhutan, SW Kashmir, Cachar, C Bangladesh
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                              Endemic Distribution
                              Not endemic.
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                                No Data
                                📚 Occurrence
                                No Data
                                📚 Demography and Conservation
                                Population Biology
                                14,000 - 20,000 mature individuals (2004)
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                                  Trends
                                  Decreasing.
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                                    Conservation Status
                                    IUCN Redlist Status: Near Threatened
                                    Dr. Chandra Barooah & Lani Sarma (2016) Assam Science Technology and Environment Council.
                                    AttributionsDr. Chandra Barooah & Lani Sarma (2016) Assam Science Technology and Environment Council.
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                                    References
                                      Red List Category & Criteria: Near Threatened (ver 3.1) Year Published: 2008 Assessor/s: BirdLife International Reviewer/s: Taylor, J., Butchart, S., Pople, R., Burfield, I. Contributor/s: Baral, H., Katzner, T., Burfield, I., Yasmeen, R., Batbayar, N., Khan, A., Galushin, V., McGrady, M., Fremuth, W., Parveen, A., Brunner, A.
                                      Compiled from various sources listed in the reference.
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                                        Threats
                                        The two main threats to the species are direct mortality caused by humans (either accidentally or deliberately) and decreasing availability of food. Humans hunt nests for eggs and birds for feathers. They also poison these birds to prevent predation related damages. The veterinary application of the non-steroidal anti-inflammatory drug Diclofenac, which has caused the near-extinction of several Gyps vultures in India, may have a negative impact on A. monachus.
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                                          Legislation

                                          CITES Status

                                          Appendix II
                                          CITES (Convention on International Trade in Endangered Species of Wild Fauna and Flora) India Listed Species:Yes. Appendix:II. CITES (Convention on International Trade in Endangered Species of Wild Fauna and Flora) Global Listed Species:Yes. Appendix:II. AEWA (Agreement on the Conservation of African-Eurasian Migratory Waterbirds) Listed Species:Yes. Appendix:II. IWPA (Indian Wildlife Protection Act, 1972) Listed Species:Yes. IWPA (Indian Wildlife Protection Act, 1972) Schedule:IV.
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                                            No Data
                                            📚 Uses and Management
                                            📚 Information Listing
                                            Integrated Taxonomic Information System (ITIS)
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                                              The IUCN Red List of Threatened Species (IUCN)
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                                                Encyclopedia of Life (EOL)
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                                                  Global Biodiversity Information Facility (GBIF)
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                                                  References
                                                    National Center for Biotechnology Information (NCBI)
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                                                    References
                                                      References
                                                      1. Praveen J., Jayapal, R., & Pittie, A., 2016. Checklist of the birds of India (v1.1). Website: http://www.indianbirds.in/india/ [Date of publication: 03 October, 2016].
                                                      1. Praveen J., Jayapal, R., & Pittie, A., 2018. Checklist of the birds of India (v2.0). Website: http://www.indianbirds.in/india/ [Date of publication: 31 January, 2018].
                                                      1. 'Eurasian Black Vulture (Aegypius monachus)'. The Internet Bird Collection. 1st January 2012. URL: http://ibc.lynxeds.com/species/eurasian-black-vulture-aegypius-monachus
                                                      2. 'Aegypius monachus (Linnaeus, 1766)'. IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloaded on 02 May 2012.URL:http://www.iucnredlist.org/apps/redlist/details/106003380/0
                                                      3. 'Aegypius monachus (Linnaeus, 1766)'. Denis Lepage, Bird Checklists of the World, Avibase and Bird Links to the World. URL: http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=158BDC90F07DF1D2. Accessed on April 2nd, 2012.
                                                      4. 'List of Common Names, CMS Appendices I and II – February 2012.' CITES Secretariat. URL: http://www.cms.int/pdf/en/CMS_Species_6lng.pdf
                                                      5. 'Aegypius monachus (Linnaeus, 1766)'BirdLife International (2012) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 16/04/2012.URL:http://www.birdlife.org/datazone/speciesfactsheet.php?id=3380
                                                      6. 'Endemic Birds'. BNHS ENVIS Centre on Avian Ecology. URL: http://bnhsenvis.nic.in/forms/subjectwiselist.aspx?lid=774. Accessed on 25th March, 2012.
                                                      7. 'CITES species database'. UNEP-WCMC. 17 April, 2012. UNEP-WCMC Species Database: CITES-Listed Species. URL: http://www.unep-wcmc-apps.org/isdb/CITES/Taxonomy/fa_user.cfm#appendix
                                                      8. 'List of birds of Tamil Nadu'. Wikipedia. Last modified on 27 December 2011. Wikimedia Foundation, Inc. 27th March, 2012.
                                                      9. 'Statewise list of Birds of India'. BNHS ENVIS Centre on Avian Ecology. URL: http://bnhsenvis.nic.in/forms/subjectwiselist.aspx?lid=722. Accessed on 25th March, 2012.
                                                      10. Ali, Salim. 'The book of Indian Birds'. Bombay Natural History Society, 2002. 13: Plate 15, Page 105.
                                                      11. 'Migratory birds of India'. BNHS ENVIS Centre on Avian Ecology. URL: http://bnhsenvis.nic.in/forms/subjectwiselist.aspx?lid=31313. Accessed on 25th March, 2012.
                                                      12. 'CITES'. Wikipedia. Last modified on 17 April 2012 at 15:16. Wikimedia Foundation, Inc. 27th March, 2012. URL: http://en.wikipedia.org/wiki/CITES.
                                                      13. 'Aegypius monachus (Linnaeus, 1766)'. Ruggiero M., Gordon D., Bailly N., Kirk P., Nicolson D. (2011). The Catalogue of Life Taxonomic Classification, Edition 2, Part A. In: Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist (Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D., eds). DVD; Species 2000: Reading, UK.URL: http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=175494. Accessed on 24th February, 2012.
                                                      14. 'Appendices I, II and III'. UNEP-WCMC. 17 April, 2012. UNEP-WCMC Species Database: CITES-Listed Species. URL: http://www.cites.org/eng/app/appendices.php
                                                      15. Cinereous Vulture. (2012, December 17). In Wikipedia, The Free Encyclopedia. Retrieved 08:45, January 2, 2013, from http://en.wikipedia.org/w/index.php?title=Cinereous_Vulture&oldid=528421462
                                                      16. 'Vernacular Names of Birds of the Indian Subcontinent'. BNHS ENVIS Centre on Avian Ecology. URL: http://bnhsenvis.nic.in/Vernacular%20Names%20of%20Birds.html. Accessed on 25th March, 2012.
                                                      17. 'The Indian Wildlife (Protection) Act, 1972 (as amended upto 1993)'. URL: http://envfor.nic.in/legis/wildlife/wildlife1.html
                                                      18. Encyclopedia of Life. Available from http://www.eol.org. Accessed 15 Dec 2012.
                                                      19. '<i>Aegypius monachus</i> (Linnaeus, 1766)'. IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloaded on 02 May 2012.URL:http://www.iucnredlist.org/apps/redlist/details/106003380/0
                                                      20. 'Eurasian Black Vulture (<i>Aegypius monachus</i>)'. The Internet Bird Collection. 1st January 2012. URL: http://ibc.lynxeds.com/species/eurasian-black-vulture-aegypius-monachus
                                                      21. '<i>Aegypius monachus</i> (Linnaeus, 1766)'. Ruggiero M., Gordon D., Bailly N., Kirk P., Nicolson D. (2011). The Catalogue of Life Taxonomic Classification, Edition 2, Part A. In: Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist (Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D., eds). DVD; Species 2000: Reading, UK.URL: http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=175494. Accessed on 24th February, 2012.
                                                      22. '<i>Aegypius monachus</i> (Linnaeus, 1766)'. Denis Lepage, Bird Checklists of the World, Avibase and Bird Links to the World. URL: http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=158BDC90F07DF1D2. Accessed on April 2nd, 2012.
                                                      23. '<i>Aegypius monachus</i> (Linnaeus, 1766)'BirdLife International (2012) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 16/04/2012.URL:http://www.birdlife.org/datazone/speciesfactsheet.php?id=3380
                                                      Information Listing > References
                                                      1. Praveen J., Jayapal, R., & Pittie, A., 2016. Checklist of the birds of India (v1.1). Website: http://www.indianbirds.in/india/ [Date of publication: 03 October, 2016].
                                                      2. Praveen J., Jayapal, R., & Pittie, A., 2018. Checklist of the birds of India (v2.0). Website: http://www.indianbirds.in/india/ [Date of publication: 31 January, 2018].
                                                      3. 'Eurasian Black Vulture (Aegypius monachus)'. The Internet Bird Collection. 1st January 2012. URL: http://ibc.lynxeds.com/species/eurasian-black-vulture-aegypius-monachus
                                                      4. 'Aegypius monachus (Linnaeus, 1766)'. IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloaded on 02 May 2012.URL:http://www.iucnredlist.org/apps/redlist/details/106003380/0
                                                      5. 'Aegypius monachus (Linnaeus, 1766)'. Denis Lepage, Bird Checklists of the World, Avibase and Bird Links to the World. URL: http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=158BDC90F07DF1D2. Accessed on April 2nd, 2012.
                                                      6. 'List of Common Names, CMS Appendices I and II – February 2012.' CITES Secretariat. URL: http://www.cms.int/pdf/en/CMS_Species_6lng.pdf
                                                      7. 'Aegypius monachus (Linnaeus, 1766)'BirdLife International (2012) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 16/04/2012.URL:http://www.birdlife.org/datazone/speciesfactsheet.php?id=3380
                                                      8. 'Endemic Birds'. BNHS ENVIS Centre on Avian Ecology. URL: http://bnhsenvis.nic.in/forms/subjectwiselist.aspx?lid=774. Accessed on 25th March, 2012.
                                                      9. 'CITES species database'. UNEP-WCMC. 17 April, 2012. UNEP-WCMC Species Database: CITES-Listed Species. URL: http://www.unep-wcmc-apps.org/isdb/CITES/Taxonomy/fa_user.cfm#appendix
                                                      10. 'List of birds of Tamil Nadu'. Wikipedia. Last modified on 27 December 2011. Wikimedia Foundation, Inc. 27th March, 2012.
                                                      11. 'Statewise list of Birds of India'. BNHS ENVIS Centre on Avian Ecology. URL: http://bnhsenvis.nic.in/forms/subjectwiselist.aspx?lid=722. Accessed on 25th March, 2012.
                                                      12. Ali, Salim. 'The book of Indian Birds'. Bombay Natural History Society, 2002. 13: Plate 15, Page 105.
                                                      13. 'Migratory birds of India'. BNHS ENVIS Centre on Avian Ecology. URL: http://bnhsenvis.nic.in/forms/subjectwiselist.aspx?lid=31313. Accessed on 25th March, 2012.
                                                      14. 'CITES'. Wikipedia. Last modified on 17 April 2012 at 15:16. Wikimedia Foundation, Inc. 27th March, 2012. URL: http://en.wikipedia.org/wiki/CITES.
                                                      15. 'Aegypius monachus (Linnaeus, 1766)'. Ruggiero M., Gordon D., Bailly N., Kirk P., Nicolson D. (2011). The Catalogue of Life Taxonomic Classification, Edition 2, Part A. In: Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist (Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D., eds). DVD; Species 2000: Reading, UK.URL: http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=175494. Accessed on 24th February, 2012.
                                                      16. 'Appendices I, II and III'. UNEP-WCMC. 17 April, 2012. UNEP-WCMC Species Database: CITES-Listed Species. URL: http://www.cites.org/eng/app/appendices.php
                                                      17. Cinereous Vulture. (2012, December 17). In Wikipedia, The Free Encyclopedia. Retrieved 08:45, January 2, 2013, from http://en.wikipedia.org/w/index.php?title=Cinereous_Vulture&oldid=528421462
                                                      18. 'Vernacular Names of Birds of the Indian Subcontinent'. BNHS ENVIS Centre on Avian Ecology. URL: http://bnhsenvis.nic.in/Vernacular%20Names%20of%20Birds.html. Accessed on 25th March, 2012.
                                                      19. 'The Indian Wildlife (Protection) Act, 1972 (as amended upto 1993)'. URL: http://envfor.nic.in/legis/wildlife/wildlife1.html
                                                      20. Encyclopedia of Life. Available from http://www.eol.org. Accessed 15 Dec 2012.
                                                      21. '<i>Aegypius monachus</i> (Linnaeus, 1766)'. IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloaded on 02 May 2012.URL:http://www.iucnredlist.org/apps/redlist/details/106003380/0
                                                      22. 'Eurasian Black Vulture (<i>Aegypius monachus</i>)'. The Internet Bird Collection. 1st January 2012. URL: http://ibc.lynxeds.com/species/eurasian-black-vulture-aegypius-monachus
                                                      23. '<i>Aegypius monachus</i> (Linnaeus, 1766)'. Ruggiero M., Gordon D., Bailly N., Kirk P., Nicolson D. (2011). The Catalogue of Life Taxonomic Classification, Edition 2, Part A. In: Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist (Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D., eds). DVD; Species 2000: Reading, UK.URL: http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=175494. Accessed on 24th February, 2012.
                                                      24. '<i>Aegypius monachus</i> (Linnaeus, 1766)'. Denis Lepage, Bird Checklists of the World, Avibase and Bird Links to the World. URL: http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=158BDC90F07DF1D2. Accessed on April 2nd, 2012.
                                                      25. '<i>Aegypius monachus</i> (Linnaeus, 1766)'BirdLife International (2012) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 16/04/2012.URL:http://www.birdlife.org/datazone/speciesfactsheet.php?id=3380

                                                      Urban biodiversity: an insight into the terrestrial vertebrate diversity of Guwahati, India

                                                      Journal of Threatened Taxa
                                                      No Data
                                                      📚 Meta data
                                                      🐾 Taxonomy
                                                      📊 Temporal Distribution
                                                      📷 Related Observations
                                                      👥 Groups
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