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Diversity, Uses, and Threats in the Ghodaghodi Lake Complex, a Ramsar Site in Western Lowland Nepal

DOI: 10.1155/2014/680102

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Abstract:

This study documents aquatic and terrestrial/riparian biodiversity in an anthropogenically disturbed Ramsar site, the Ghodaghodi Lake complex, in the Western Nepal surveyed during the summer season (March-April) of 2007. The study site comprises three major interconnected lakes: Ghodaghodi (138 ha), Nakharodi (70 ha), and Bainshwa (10 ha). Five transect lines for aquatic macrophytes and three transect lines and 37 sampling plots were laid to sample terrestrial/riparian plants, birds, and animals. Five sample plots were established for fish and aquatic bird. A total of 45 species of aquatic macrophytes, 54 species of terrestrial/riparian vegetation, 19 fish species, 41 bird species, 17 mammals (endangered and vulnerable), and 5 reptiles (critically endangered, vulnerable, and near threatened) were recorded at the lake complex. Local people have used most of the aquatic and terrestrial plants for different purposes while many of the potential medicinal plant species were still untapped. Persistent anthropogenic threats, like excessive harvesting and poaching, habitat destruction—population pressure, forest fragmentation, siltation, fertilizer and pesticide seepage, water pollution, overgrazing, and unmanaged irrigation system found over the lake complex, endangered the existing biodiversity. The suggested remedial measures are further exploration of medicinal potential, prioritization of in situ biodiversity conservation strategies, and implementation of awareness program at local level against anthropogenic threats. 1. Introduction Wetlands are defined as lands transitional between terrestrial and aquatic eco-systems where the water table is usually at or near the surface or the land is covered by shallow water [1] and as in such state, supports considerable amount of biological diversity of the earth. The values of wetlands are receiving global attention due to their high contribution to human kind. But it is also a most delicate and threatened habitat as compared to other types because of the close interaction with us. Wetlands occupy approximately 5% (743,756?ha) of the total area of Nepal including high altitude glacial lakes, hot springs, ponds, oxbow lakes, river flood plains, swamps, and marshes and are critical habitats for many plant and animal species. MFSC [2] mentioned that the biogeographic location of Nepal and its complex mountain systems have given rise to a proportionately high level of biodiversity relative to its total area (i.e., 147,181?sq.?km). Dugan [3] reported that wetlands occupy only about 4 to 6% of the Earth’s surface but

References

[1]  W. I. Mitsch and I. G. Gosselink, Wetlands, Van Nostrand Reinhold, New York, NY, USA, 1986.
[2]  MFSC, Nepal Biodiversity Strategy, Ministry of Forest and Soil Conservation, Kathmandu, Nepal, 2002.
[3]  P. Dugan, Wetlands in Danger: A World Conservation Atlas, Oxford University Press, New York, NY, USA, 1993.
[4]  A. R. Joshi and D. P. Joshi, “Endemic plants of Nepal Himalaya: conservation status and future direction,” Mountain Environment and Development, vol. 1, no. 2, pp. 1–35, 1991.
[5]  IUCN, A Review of the Status and Threats to Wetlands in Nepal, IUCN Nepal, Kathmandu, Nepal, 2004.
[6]  BirdLife International, Lists of Globally Threatened and Near-Threatened Species in Nepal, 2010.
[7]  IUCN, The Ghodaghodi Tal Conservation Area: A Community Centred Management Plan, IUCN Nepal, Kathmandu, Nepal, 1998.
[8]  U. R. Sharma, K. J. Malla, and R. K. Uprety, “Conservation and management efforts of medicinal and aromatic plants in Nepal,” Banko Janakari, vol. 14, pp. 3–11, 2004.
[9]  S. Bhattarai, R. P. Chaudhary, and R. S. L. Taylor, “Ethnomedicinal plants used by the people of Manang district, central Nepal,” Journal of Ethnobiology and Ethnomedicine, vol. 2, article 41, 2006.
[10]  R. M. Kunwar and R. W. Bussmann, “Ethnobotany in the Nepal Himalaya,” Journal of Ethnobiology and Ethnomedicine, vol. 4, article 24, 2008.
[11]  R. Acharya and K. P. Acharya, “Ethnobotanical study of medicinal plants used by Tharu Community of Parroha VDC, Rupendehi District, Nepal,” Scientific World, vol. 7, no. 7, pp. 80–84, 2009.
[12]  M. Karki and J. T. Williams, Priority Species of Medicinal Plants in South Asia, Medicinal and Aromatic Plants Program in Asia (MAPPA), IDRC/SARO, New Delhi, India, 1999.
[13]  S. K. Ghimire, “Sustainable harvesting and management of medicinal plants in the Nepal Himalaya: current issues, knowledge gaps and research priorities,” in Medicinal Plants in Nepal: an Anthology of Contemporary Research, P. K. Jha, S. B. Karmarachraya, M. K. Chhetri, C. B. Thapa, and B. B. Shrestha, Eds., pp. 25–44, Ecological Society of Nepal (ECOS), Kathmandu, Nepal, 2008.
[14]  S. R. Baral and P. P. Kurmi, A Compendium of Medicinal Plants in Nepal, vol. 281, Mrs. Rachana Sharma, Maujubahal, Chabahil, Kathmandu, Nepal, 2006.
[15]  D. Romport, M. Andreas, and B. Vlasakova, “Monitoring of biodiversity changes in the landscape scale,” Journal of Landscape Ecology, vol. 1, no. 1, pp. 49–68, 2008.
[16]  Millennium Ecosystem Assessment, Ecosystems and Human Well-Being: Wetlands and Water Synthesis, World Resources Institute, Washington, DC, USA, 2005.
[17]  D. Sonal, R. Jagruti, and P. Geeta, “Avifaunal diversity and water quality analysis of an inland wetland,” Journal of Wetland Ecology, vol. 4, pp. 1–32, 2010.
[18]  K. D. Schuyt, “Economic consequences of wetland degradation for local populations in Africa,” Ecological Economics, vol. 53, no. 2, pp. 177–190, 2005.
[19]  D. Dudgeon, A. H. Arthington, M. O. Gessner et al., “Fresh water biodiversity: importance, threats, status and conservation challenges,” Biological Reviews of the Cambridge Philosophical Society, vol. 81, no. 2, pp. 163–182, 2006.
[20]  M. Siwakoti and J. B. Karki, “Conservation status of Ramsar Sites of Nepal Tarai: an overview,” Botanica Orientalis, vol. 6, pp. 76–84, 2009.
[21]  J. A. McNeely, Economics and Biological Diversity: Developing and Using Economic Incentives to Conserve Biological Resources, IUCN, Gland, Switzerland, 1988.
[22]  G. Kafle, “Avifaunal survey and vegetation analysis focusing on threatened and near-threatened species on Ghodaghodi Lake of Nepal,” A Report Submitted to Oriental Bird Club (OBC), Bedford, UK, 2005.
[23]  Y. B. Bam, “Conservation and Sustainable Use of Ghodaghodi Lake System,” Technical Report submitted to IUCN Nepal, 2002.
[24]  J. P. Sah and J. T. Heinen, “Wetland resource use and conservation attitudes among indigenous and migrant peoples in Ghodaghodi Lake area, Nepal,” Environmental Conservation, vol. 28, no. 4, pp. 345–356, 2001.
[25]  CBS, National Census Report of 2001, Central Bureau of Statistics, Government of Nepal, 2001.
[26]  CBS, National Census Report of 2011, Central Bureau of Statistics, Government of Nepal, 2011.
[27]  J. A. Ludwig and J. F. Reynolds, Statistical Ecology: A Primer of Methods and Computing, Wiley Press, New York, NY, USA, 1988.
[28]  H. Hara, A. O. Chater, and L. H. J. Williams, An Enumeration of Flowering Plants of Nepal, vol. III, British Meuseum (Nat. Hist.), London, UK, 1982.
[29]  C. D. K. Cook, Aquatic and Wetland Plants of India, Oxford University Press, 1996.
[30]  J. R. Press, K. K. Shrestha, and D. A. Sutton, Annotated Checklist of the Flowering Plants of Nepal, The Natural History Museum, London, UK, 2000.
[31]  E. M. Bursche, A Hand Book of Water Plants, Oriental Enterprise, Dehradun, India, 1991.
[32]  D. R. Dongol, “Economic uses of forest plant resources in Western Chitwan, Nepal,” Banko Janakari, vol. 12, no. 2, pp. 56–64, 2002.
[33]  R. P. Choudhary, Biodiversity in Nepal: Status and Conservation, 1998.
[34]  N. P. Manandhar, Medicinal Plants of Nepal Himalaya, Ratna Pustak Bhandar, Kathmandu, Nepal, 1980.
[35]  T. K. Rajbhandary, M. S. Bista, and V. L. Gurung, Enumeration of the Vascular Plants of West Nepal, Ministry of Forests and Soil Conservation, Department of Plant Resources, Thapathali, Kathmandu, Nepal, 1994.
[36]  J. Shrestha, Enumeration of Fishes of Nepal, Biodiversity Profile Project, Publication no. 10, Department of National Parks and Wildlife Conservation, Ministry of Forest and Soil Conservation, Government of Nepal, Kathmandu, Nepal, 1995.
[37]  BCN and DNPWC, Birds of Nepal—An Official Checklist for Nepal, Bird Conservation Nepal and Department of National Park and Wildlife Conservation, 2006.
[38]  B. P. Sarmah, D. Baruah, and B. Bakalial, “Wetland medicinal plants in floodplains of Subansiri and Ranga River of Lakhimpur District, Assam, India,” Asian Journal of Plant Science and Research, vol. 3, no. 3, pp. 54–60, 2013.
[39]  B. Niroula and K. L. B. Singh, “Aquatic plant resources of Betana Wetland, Morang, Nepal,” Our Nature, vol. 9, pp. 146–155, 2011.
[40]  A. R. Joshi and K. Joshi, “Ethnomedicinal plants used against skin diseases in some villages of Kali Gandaki, Bagmati, and Tadi Likhu watersheds of Nepal,” Ethnobotanical Leaflets, vol. 11, pp. 235–246, 2007.
[41]  M. K. Misra, A. Panda, and S. Deenabandhu, “Survey of useful wetland plants of South Odisha, India,” Indian Journal of Traditional Knowledge, vol. 11, no. 4, pp. 658–666, 2012.
[42]  P. Shrestha, “Diversity of aquatic macrophytes in the Koshi Tappu Wildlife Reserves and surrounding areas, Eastern Nepal,” in Environmental and Biodiversity: in the Context of South Asia. 2003–2011, P. K. Jha, G. P. S. Ghimire, S. B. Karmacharya, S. R. Baral, and P. Lacoul, Eds., 1996.
[43]  B. Niroula and K. L. B. Singh, “Contribution to aquatic macrophytes of Biratnagar and adjoining areas, Eastern Nepal,” Ecoprint, vol. 17, pp. 23–34, 2010.
[44]  A. R. Mohammad, O. F. Mohammad, and A. H. Mohammad, “Environment friendly antibacterial activity of water chesnut fruits,” Journal of Biodiversity and Environmental Sciences, vol. 1, pp. 26–34, 2011.
[45]  M. S. Hossan, A. Hanif, B. Agarwala et al., “Traditional use of medicinal plants in Bangladesh to treat urinary tract infections and sexually transmitted diseases,” Ethnobotany Research and Applications, vol. 8, pp. 61–74, 2010.
[46]  R. B. Mahato, “Notes on some plants of ethnomedicinal importance from Palpa district,” Tribhuvan University Journal, vol. 21, no. 1, pp. 71–76, 1998.
[47]  N. P. Balami, “Ethnomedicinal uses of plants among the Newar community of Pharping Village of Kathmandu district, Nepal,” Journal of Tribhuvan University, vol. 24, no. 1, p. 10, 2004.
[48]  A. G. Singh, M. P. Panthi, and D. D. Tewari, “Ethno medicinal plants used by the Tharu and Magar communities of Rupendehi District, Western Nepal,” Current Botany, vol. 2, no. 2, pp. 30–33, 2011.
[49]  R. M. Kunwar, Y. Uprety, C. Burlakoti, C. L. Chowdhary, and R. W. Bussmann, “Indigenous use and ethnopharmacology of medicinal plants in far-west Nepal,” Ethnobotany Research and Applications, vol. 7, pp. 5–28, 2009.
[50]  M. Ayyanar and S. Ignacimuthu, “Ethnobotanical survey of medicinal plants commonly used by Kani tribals in Tirunelveli hills of Western Ghats, India,” Journal of Ethnopharmacology, vol. 134, no. 3, pp. 851–864, 2011.
[51]  N. Dhami, “Ethnomedicinal uses of plants is Western Terai of Nepal: a case study of Dekhatbhuli VDC of Kanchanpur district,” in Medicinal Plants in Nepal: An Anthology of Contemporary Research, P. K. Jha, S. B. Karmacharya, M. K. Chhetry, C. B. Thapa, and B. B. Shrestha, Eds., pp. 165–177, Ecological Society of Nepal (ECOS), Kathmandu, Nepal, 2008.
[52]  M. Z. Chopda and R. T. Mahajan, “Wound healing plants of Jalgaon District of Maharashtra State, India,” Ethnobotanical Leaflets, vol. 13, pp. 1–32, 2009.
[53]  S. S. Ahmad, “Medicinal wild plants from Lahore-Islamabad motorway (M-2),” Pakistan Journal of Botany, vol. 39, no. 2, pp. 355–375, 2007.
[54]  Y. Uprety, R. C. Poudel, H. Asselin, and E. Boon, “Plant biodiversity and ethnobotany inside the projected impact area of the Upper Seti Hydropower Project, Western Nepal,” Environment, Development and Sustainability, vol. 13, no. 3, pp. 463–492, 2011.
[55]  K. Hussain, A. Shahazad, and S. Z. Hunssnain, “An ethnobotanical survey of important wild medicinal plants of Hattar District Haripur, Pakistan,” Ethnobotanical Leaflets, vol. 12, pp. 29–35, 2008.
[56]  N. P. Manandhar, “Native phytotherapy among the Raute tribes of Dadeldhura district, Nepal,” Journal of Ethnopharmacology, vol. 60, no. 3, pp. 199–206, 1998.
[57]  Y. Uprety, E. K. Boon, R. C. Poudel et al., “Non-timber forest products in Bardiya district of Nepal: indigenous use, trade and conservation,” Journal of Human Ecology, vol. 30, no. 3, pp. 143–158, 2010.
[58]  R. B. Mahato and R. P. Chaudhary, “Ethnomedicinal study and antibacterial activities of selected plants of Palpa district, Nepal,” Scientific World, vol. 2, pp. 38–45, 2003.
[59]  A. G. Singh, A. Kumar, and D. D. Tewari, “An ethnobotanical survey of medicinal plants used in Terai forest of western Nepal,” Journal of Ethnobiology and Ethnomedicine, vol. 8, p. 19, 2012.
[60]  P. P. Sapkota, “Ethnoecological observation of Magar of Bakuni, Baglung, Western Nepal, Dhaulagiri,” Journal of Sociology and Anthropology, vol. 2, pp. 227–252, 2008.
[61]  D. M. A. Jayaweera, Medicinal Plants (Indigenous and Exotic) Used in Ceylon, Part 3, The National Science Foundation, Colombo, Sri Lanka, 2006.
[62]  M. M. Hasan, E. A. Annay, M. Sintaha et al., “A survey of medicinal plant usage by folk medicinal practitioners in seven villages of Ishwardi Upazilla, Pabna District, Bangladesh,” American-Eurasian Journal of Sustainable Agriculture, vol. 4, no. 3, pp. 326–333, 2010.
[63]  K. Joshi, R. Joshi, and A. R. Joshi, “Indigenous knowledge and uses of medicinal plants in Macchegaun, Nepal,” Indian Journal of Traditional Knowledge, vol. 10, no. 2, pp. 281–286, 2011.
[64]  S. Bhattarai, B. Pant, and C. P. Upadhyaya, “Dependency of Tharu communities on wild plants: a case study of Shankarpur, Kanchanpur district,” Banko Janakari, vol. 21, no. 1, pp. 35–40, 2011.
[65]  T. Krishnamurty, Minor Forest Product of India, Oxford & IBH Publishing, New Delhi, India, 1993.
[66]  M. Rahmatullah, M. N. K. Azam, M. M. Rahman et al., “A survey of medicinal plants used by garo and non-garo Traditional Medicinal Practitioners in Two Villages of Tangail District, Bangladesh,” American-Eurasian Journal of Sustainable Agriculture, vol. 5, no. 3, pp. 350–357, 2011.
[67]  P. K. Rai and H. Lalramnghinglova, “Ethnomedicinal plant resources of Mizoram, India: implication of traditional knowledge in health care system,” Ethnobotanical Leaflets, vol. 14, pp. 274–305, 2010.
[68]  B. P. Gaire and L. Subedi, “Medicinal plant diversity and their pharmacological aspects of Nepal Himalayas,” Pharmacognosy Journal, vol. 3, no. 25, pp. 6–17, 2011.
[69]  S. A. Mukul, M. B. Uddin, and M. R. Tito, “Medicinal plant diversity and local healthcare among the people living in and around a conservation area of Northern Bangladesh,” International Journal of Forest Usufructs Management, vol. 8, no. 2, pp. 50–63, 2007.
[70]  A. G. Singh and J. P. Hamal, “Traditional phytotherapy of some medicinal plants used by Tharu and Magar communities of Western Nepal, against dermatological disorders,” Scientific World, vol. 11, no. 11, pp. 81–89, 2013.
[71]  H. S. Baral, “Updated status of Nepal’s wetland birds,” Banko Janakari, (Wetland Special Issue), pp. 30–35, 2009.
[72]  S. R. Jnawali, H. S. Baral, S. Lee, et al., The Status of Nepal Mammals: The National Red List Series, The National Red List Series, Department of National Parks and Wildlife Conservation, Kathmandu, Nepal, 2011.
[73]  IUCN, IUCN Red List of Threatened Species. Version 2013.2, 2013, http://www.iucnredlist.org/.
[74]  R. J. Naiman, J. J. Magnuson, D. M. McKnight, and J. A. Stanford, The Freshwater Imperative: A Research Agenda, Island Press, Washington, DC, USA, 1995.
[75]  D. J. Rapport and W. G. Whitford, “How ecosystems respond to stress: common properties of arid and aquatic systems,” BioScience, vol. 49, no. 3, pp. 193–203, 1999.
[76]  B. B. Bhandari, “Wise use of wetlands in Nepal,” Banko Janakari, (Wetland Special Issue): pp. 10–17, 2009.
[77]  P. K. Neupane, M. Khadka, R. Adhikari, and D. R. Bhuju, “Lake water quality and surrounding vegetation in Dry Churiya Hills, Far-Western Nepal,” Nepal Journal of Science and Technology, vol. 11, pp. 181–188, 2010.

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