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This article discusses the current state and perspectives of endangered species used in Chinese medicine, including tigers, rhinos, musk deer, Asiatic black bears, snow leopards, saïga antelopes, seahorses, and plants. It explores the declining populations, illegal trade, and potential solutions for the conservation of these species.
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CHINESE MEDICINE &SUSTAINABLE DEVELOPMENT CURRENT STATE & PERSPECTIVES FOR ENDANGERED SPECIES
(Panthera tigris) Hu Gu Tiger • 5100 – 7500 individuals (5 subspecies) remaining in the wild. • 100 000 in the early XXth century. • 3 subspecies (Bali, Caspian Sea, Javan) lost in the last 60 years. • 6 -11kg of dry bone/1tiger. In the early 90’s the average import of tiger bones into some countries could exceed 1.5t/year. • Classified as Endangered in the 2006 IUCN Red List of Threatened Species; Listed in Appendix I of CITES. Protected and trade illegal in many countries. • Since the middle of the 90’s, governements and TM world, in partnership with NGO’s, became aware of tiger plight, and efforts have been made.
Rhinos Rhinoceros Xi Jiao • Africa : 11300 White Rhinos et 3600 Black rhinos (100 000 black rhinos in the 60’s). • Asia : Less than 3000 individuals for the 3 asiatic species together. • Black, Javan and Sumatran Rhinos are classified as Critically Endangered in the IUCN Red List; the Indian Rhino is Endangered and the white one, Near Threatened. All Rhinos are in Appendix I of CITES (except south african white rhinos in Appendix II). Protected and trade illegal in many countries. • As for the Tiger, progresses have been made since the 90’s.
Musk Deer (Moschus spp.) She Xiang • Global population estimation : 400 000 - 800 000 individuals, divided in at least 4 species. • Russian populations have fallen by around 50% in the last 10 years. • 120-200 deer hunted for 1 kg of musk. • Annual demand for musk in China alone : 500 – 1000 kg ; • Farming production : about 50kg/ year. • Strong increasing of demand and supply. • All species listed in Appendix II of CITES, except the Siberian Musk Deer, in Appendix I and classified as Vulnerable in the 2006 IUCN Red List. Protected in most of the concerned countries.
Asiatic Black Bear (Ursus thibetanus) Xiong Dan • 15 000 individuals in China. Half living in captivity. • Farming in Vietnam and Korea. • Deplorable conditions of detention, painfull traitement and bile extraction, • poaching of wild individuals. • Strong increasing of demand and supply. • Worlwide bile consumption : 4-5 t / year (500 kg, 25 years ago). • Protected species and bile trade is illegal in some countries. • Classified as Vulnerable in the IUCN Red List, and in Appendix I of CITES.
Snow Leopard (Uncia uncia) Bao Gu • 4000 – 7000 individuals remaining in 12 countries. • Extinct in several areas where it formerly could be found. • Leopard products are used as substitute to tiger products. • Strong increasing of demand and supply (mostly since the ban on tiger products). • Classified as Endangered in the IUCN Red List; • listed in Appendix I of CITES.
Saïga Antilope (Saïga tatarica) Ling Yang Jiao • Extinct in China in the 40’s. • Population have fallen by around 80-90% in the last 10 years. • In some population, proportion of male is only 1% ( normal ratio : 1:4) This leads to a reproductive collapse. • Chinese import from 1990 to 1992 represent more than 440 000 individuals (about 1/3 of the population at that time). • Classified as Critically Endangered in the IUCN Red List and listed in Appendix II of Cites.
Seahorses (Hippocampus spp.) Hai Ma • Trade in Seahorses boomed in the 80’s. • Consumption increases by between 8 and 10 % / year. • Because of high demand and decreasing catches, demand far exceeds supplies. • Global consumption : at least 25 million individuals/year (70t) in the 2000’s. • Populations from several coutries declined by 50 % between 1990 and 1995; South-eastern populations like Phillipines population have slumped by 70% between 1985 et 1995. • All Seahorses species with sufficient datas are at least classified as Vulnerable and listed in Appendix II of Cites.
Plants • More than 70% of plants collection are made in natural environment. Several species are on the verge of extinction. • Unsustainable collection of wild ginseng (Ye Shan Shen). US exports 60t/year of American Ginseng (Xi Yang Shen). Russian and american ginseng are listed in Appendix II of CITES. • Licorice root (Gan Cao, Glycyrrhyza sp.) : threaned by unsustainable collection. Growth area deacreased from 50000miles² to 19000miles². • Costus root (Mu Xiang, Saussurea lappa) is listed in Appendix I of CITES.
From : Henry, L.A. 2004. A Tale of Two Cities: A Comparative Study of Traditional Chinese Medicine Markets in San Francisco and New York City. TRAFFIC North America. Washington D.C.: World Wildlife Fund.
SOLUTIONS (I) • Boycott of endangered species • Better prevention of diseases • Promote other therapeutic methods of TCM • Research for development of substitutes coming from global pharmacopoea
SOLUTIONS (II) • Increased repression of illegal trade, stronger involvment of governments. • Obligation for sensitive products to be available only on prescription. • Information to the general public and professionals about the real usefulness of endangered species-based products and their substitutes.
Last Path • Phone: 011 33 689 033 669 • E-Mail: lastpath@aol.com Learning and Acting for the Survival of Threatened Plants and Animals used in Traditional Healthcare Get involved!
Sources (I) www.iucnredlist.org
Sources (II) www.cites.org/eng/app/appendices.pdf Henry, L.A. 2004. A Tale of Two Cities: A Comparative Study of Traditional Chinese Medicine Markets in San Francisco and New York City. TRAFFIC North America. Washington D.C.: World Wildlife Fund. (data + tables in diapo 6) Fratkin, J.P. (2001). Chinese Herbal Patent Medicines, Appendix 6 « reference notes concerning the use of endangered animals, heavy metals and chemical contaminants » pp.1125-1127.
Sources (III) Tiger : http://www.worldwildlife.org/tigers; http://www.traffic.org/factfile/factfile_substitutes.html; http://www.worldwildlife.org/trade/tcm.cfm (left picture: WWF-Canon / Edward Parker); http://www.savethetigerfund.org/trouble/ConservationOrganizations/WWF/wwfcan.htm; L’Expansion n° 602 juillet-aout 1999 « L’Or Sauvage, la guerre économique autour de la protection des animaux »; Rhinos : http://www.worldwildlife.org/trade/tcm.cfm (left picture: Esmond Bradley Martin ); http://www.rhino-irf.org; Musk Deer : Homes, V. (1999). On the Scent: Conserving Musk Deer – The Uses of Musk and Europe’s Role in its Trade. TRAFFIC Europe. http://www.wwf-uk.org/News/n_0000001264.asp (right picture); http://news.bbc.co.uk/1/hi/sci/tech/387033.stm (left picture). Asiatic Black Bear : Courrier International n°787 « En Asie du Sud-Est les ours se font de la bile », Janet Raloff from Science News; « IFAW en Action, Sauver les ours à collier d’une vie de torture », 2001. www.terrywhittaker.com/galleries/03bearfarming/03bearfarming.htm (pictures)
Sources (IV) Snow Leopard : http://www.worldwildlife.org/snowleopards/ecology.cfm; http://www.animalport.com/extinct-animals/Snow-Leopard.html (right picture); www.snowleopard.org/images/slrolledintarp (left picture). Saïga Antilope : http://www.heritage.com.sg/prod41.htm (left picture); http://cienciahoje.uol.com.brchdia/galeri31.htm (right picture);http://www.zoologie.vd.ch/1_Actualite/Le_Matin_DCh/AcDCh27_04_03.html; http://www.wwf.fr/pdf/CPCITES0510.pdf; http://www.natureetdecouvertes.com/pages/popup/dossier_TS/DTS_11/DTS_11.htm. Sea Horses : http://seahorse.fisheries.ubc.ca/trade.html; http://seahorse.fisheries.ubc.ca/pdfs/parryjones_and_vincent1998_newscientist.html; http://biology.kenyon.edu/stures/Compsnelson/seadepletion.htm; http://www.samford.edu/schools/artsci/biology/vertzoo-03s/pages/148.htm (right picture); http://www.worldwildlife.org/trade/seahorses.cfm (left picture: WWF-Canon / Jürgen Freund) Plants : http://www.worldwildlife.org/trade/tcm.cfm; http://www.taoherbfarm.com/herbs/herbs/ulcers.htm (right picture); http://www.heritage.com.sg/prod40.htm (left picture)