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Conserving Threatened Plants

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Conserving Threatened Plants
Bangladesh J. Plant Taxon. 18(1): 81-91, 2011 (June) © 2011 Bangladesh Association of Plant Taxonomists

- Review paper

CONSERVING THREATENED PLANTS OF BANGLADESH: MILES TO GO BEFORE WE START? HASEEB MD. IRFANULLAH1 Practical Action, Bangladesh Country Office, House 12/B, Road 4, Dhanmondi R/A, Dhaka 1205, Bangladesh
Keywords: Angiosperm; Biodiversity; Convention on Biological Diversity; Red Data Book; Red List; Vascular plants.

Abstract
In the light of important developments in biodiversity conservation in the global and national arenas over the last decade (2001-2010), this paper appraises the progress in identifying threatened vascular plant species of Bangladesh as a primary step of species diversity conservation. It is argued that, as per the IUCN Red List categories and the Volume 1 of ‘Red Data Book of Vascular Plants of Bangladesh’ published in 2001, only four angiosperm species are threatened (1 Critically Endangered (CR), 1 Endangered (EN), 2 Vulnerable (VU)) in Bangladesh, not 106 vascular species. This account also records that, accordingly to the ‘Encyclopedia of Flora and Fauna of Bangladesh’ (20072009; Volumes 5-12), 36 pteridophyte species (all VU; 18.46% of 195 recorded species), 1 gymnosperm species (EN; 14.29% of 7 species), and 449 angiosperm species (30 CR, 126 EN, 293 VU; 12.43% of 3,611 recorded species) are threatened in the country. The paper discusses and explores the importance, limitations and opportunities for red listing of threatened plants of Bangladesh. This account further advocates for a well-planned initiative to effectively complete the Red List of threatened plant species of the country by considering appropriate, established, updated assessment methods; following collaborative approach; and capitalizing on the progress made so far. Such steps may subsequently contribute to the species diversity conservation endeavours in Bangladesh.

Introduction The year 2001 is a significant year for plant conservation in



References: Ahmed, Z.U., Begum, Z.N.T., Hassan, M.A., Khondker, M., Kabir, S.M.H., Ahmad, M., Ahmed, A.T.A., Rahman, A.K.A. and Haque, E.U. (eds) 2008a. Encyclopedia of Flora and Fauna of Bangladesh, Vol. 1. Bangladesh Profile. Asiatic Society of Bangladesh, Dhaka, pp. 1-230. Ahmed, Z.U., Begum, Z.N.T., Hassan, M.A., Khondker, M., Kabir, S.M.H., Ahmad, M., Ahmed, A.T.A., Rahman, A.K.A. and Haque, E.U. (eds) 2008b. Encyclopedia of Flora and Fauna of Bangladesh, Vol. 6. Angiosperms: Dicotyledons (Acanthaceae – Asteraceae). Asiatic Society of Bangladesh, Dhaka, pp. 1408. Ahmed, Z.U., Hassan, M.A., Begum, Z.N.T., Khondker, M., Kabir, S.M.H., Ahmad, M., Ahmed, A.T.A., Rahman, A.K.A. and Haque, E.U. (eds) 2008c. Encyclopedia of Flora and Fauna of Bangladesh, Vol. 12. Angiosperms: Monocotyledons (Orchidaceae – Zingiberaceae). Asiatic Society of Bangladesh, Dhaka, pp. 1-552. Ahmed, Z.U., Hassan, M.A., Begum, Z.N.T., Khondker, M., Kabir, S.M.H., Ahmad, M., Ahmed, A.T.A., Rahman, A.K.A. and Haque, E.U. (eds) 2009a. Encyclopedia of Flora and Fauna of Bangladesh, Vol. 7. Angiosperms: Dicotyledons (Balsaminaceae – Euphorbiaceae). Asiatic Society of Bangladesh, Dhaka, pp. 1-546. Ahmed, Z.U., Hassan, M.A., Begum, Z.N.T., Khondker, M., Kabir, S.M.H., Ahmad, M., Ahmed, A.T.A., Rahman, A.K.A. and Haque, E.U. (eds) 2009b. Encyclopedia of Flora and Fauna of Bangladesh, Vol. 8. Angiosperms: Dicotyledons (Fabaceae – Lythraceae). Asiatic Society of Bangladesh, Dhaka, pp. 1-478. 90 IRFANULLAH Ahmed, Z.U., Hassan, M.A., Begum, Z.N.T., Khondker, M., Kabir, S.M.H., Ahmad, M. and Ahmed, A.T.A. (eds) 2009c. Encyclopedia of Flora and Fauna of Bangladesh, Vol. 9. Angiosperms: Dicotyledons (Magnoliaceae – Punicaceae). Asiatic Society of Bangladesh, Dhaka, pp. 1-488. Ahmed, Z.U., Hassan, M.A., Begum, Z.N.T., Khondker, M., Kabir, S.M.H., Ahmad, M., and Ahmed, A.T.A. (eds) 2009d. Encyclopedia of Flora and Fauna of Bangladesh, Vol. 10. Angiosperms: Dicotyledons (Ranunculaceae – Zygophyllaceae). Asiatic Society of Bangladesh, Dhaka, pp. 1-580. Baillie, J.E.M., Hilton-Taylor, C. and Stuart, S.N. (eds) 2004. 2004 IUCN Red List of Threatened Species. A Global Species Assessment. IUCN, Gland, Switzerland and Cambridge, UK, pp. 1-191. CBD (Convention on Biological Diversity) 2007. About the 2010 Biodiversity Target. Available from http://www.cbd.int/2010-target/about.shtml. Retrieved on 24 November 2010. CBD (Convention on Biological Diversity) 2010. COP 10 Outcomes. . Retrieved on 25 November 2010. Countdown 2010. The 2010 Biodiversity Target. . Retrieved on 24 November 2010. Hassan, M.A. and Ahmed, A.T.A. 2008. Threat and extinction: decline and demise of species from Bangladesh. In: Ahmed, Z.U., Begum, Z.N.T., Hassan, M.A., Khondker, M., Kabir, S.M.H., Ahmad, M., Ahmed, A.T.A., Rahman, A.K.A. and Haque, E.U. (eds). Encyclopedia of Flora and Fauna of Bangladesh, Vol. 1. Bangladesh Profile. Asiatic Society of Bangladesh, Dhaka, pp. 188-201. Islam, A.K.M. Nurul 2002. Book review on Red Data Book of Vascular Plants of Bangladesh. Bangladesh J. Plant Taxon. 9(2): 83-85. IUCN 2003. Guidelines for Application of IUCN Red List Criteria at Regional Levels: Version 3.0. IUCN Species Survival Commission, IUCN, Gland, Switzerland and Cambridge, UK, pp. 1-26. . International Union for Conservation of Nature and Natural Resources. Retrieved on 24 November 2010. IUCN Bangladesh 2000. Red List of Threatened Animals of Bangladesh. IUCN – The World Conservation Union, Dhaka, pp. 1-54. IUCN Bangladesh 2003. Bangladesher Bipanno Bonno Prani (Threatened wild animals of Bangladesh). IUCN – The World Conservation Union, Dhaka, pp. 1-294. (in Bangla) IUCN Red List 2010a. 2001 IUCN Red List Categories and Criteria version 3.1. . International Union for Conservation of Nature and Natural Resources. Retrieved on 24 November 2010. IUCN Red List 2010b. Categories and Criteria. . International Union for Conservation of Nature and Natural Resources. Retrieved on 24 November 2010. IUCN Red List 2010c. Red List Overview. . International Union for Conservation of Nature and Natural Resources. Retrieved on 24 November 2010. IUCN Red List 2010d. IUCN Red List version 2010.4: Table 5. Threatened species in each country (totals by taxonomic group). . International Union for Conservation of Nature and Natural Resources. Retrieved on 25 November 2010. Khan, M.S. 1991. Towards Sustainable Development: Conservation of Genetic Resources of Bangladesh. Ministry of Environment and Forest and National Conservation Strategy Secretariat, BARC, Dhaka, pp. 35. CONSERVING THREATENED PLANTS OF BANGLADESH 91 Khan, M.S. 2003. Flora. In: Islam, S., Miah, S., Ahmed, W., Chowdhury, A.M., Rahman, S.M.M., Siddiqui, K. and Kabir, S.M.H. (eds), Banglapedia: National Encyclopedia of Bangladesh. Vol. 4. Asiatic Society of Bangladesh, Dhaka, pp. 171-177. Khan, M.S., Rahman, M.M. and Ali, M.A. (eds) 2001. Red Data Book of Vascular Plants of Bangladesh. Bangladesh National Herbarium, Dhaka, pp. 1-179. MoEF (Ministry of Environment and Forest) 2001. Survey of Flora. National Conservation Strategy (NCS) Implementation Project-1. Ministry of Environment and Forest, Government of People’s Republic of Bangladesh, Dhaka, pp. 1-384. MoEF (Ministry of Environment and Forests) 2006. National Biodiversity Strategy and Action Plan for Bangladesh. Ministry of Environment and Forests, Government of People’s Republic of Bangladesh, Dhaka, pp. 1-84. MoEF (Ministry of Environment and Forests) 2007. Bangladesh Capacity Development Action Plan for Sustainable Environmental Governance. Ministry of Environment and Forests, Government of Bangladesh, Dhaka, pp. 1-252. MoEF (Ministry of Environment and Forests) 2010. Biodiversity National Assessment and Programme of Action 2020. Department of Environment, Ministry of Environment and Forests, Government of Bangladesh, Dhaka, pp. 1-112. Nishat, A., Huq, S.M.I., Barua, S.P., Reza, A.H.M.A. and Khan, A.S.M. (eds) 2002. Bio-ecological Zones of Bangladesh. IUCN Bangladesh Country Office, Dhaka, pp. 1-141. Siddiqui, K.U., Islam, M.A., Ahmed, Z.U., Begum, Z.N.T., Hassan, M.A., Khondker, M., Rahman, M.M., Kabir, S.M.H., Ahmad, M., Ahmed, A.T.A., Rahman, A.K.A. and Haque, E.U. (eds) 2007a. Encyclopedia of Flora and Fauna of Bangladesh, Vol. 5. Bryophytes, Pteridophytes and Gymnosperms. Asiatic Society of Bangladesh, Dhaka, pp. 1-391. Siddiqui, K.U., Islam, M.A., Ahmed, Z.U., Begum, Z.N.T., Hassan, M.A., Khondker, M., Rahman, M.M., Kabir, S.M.H., Ahmad, M., Ahmed, A.T.A., Rahman, A.K.A. and Haque, E.U. (eds) 2007b. Encyclopedia of Flora and Fauna of Bangladesh, Vol. 11. Angiosperms: Monocotyledons (Agavaceae Najadaceae). Asiatic Society of Bangladesh, Dhaka, pp. 1-399. (Manuscript received on 27 November 2010; revised on 4 April 2011)

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