Biodiversity and Fisheries in the Mekong River basin

... households in the Lower Mekong Basin are involved in fisheries, both fortheir own consumption and for sale. Women and children arevery active in the fishery, in both catching and processing/marketing. ... of the many different types of fishes found in the Mekong River. Aquatic Biodiversity in the Mekong There are at least 1200 species of fish, and possibly as many as1700, living in the Mekong Basin. ... 200213 Biodiversity and Fisheries in the Mekong River Basin ISSN: 1680-4023 Mekong Development Series No.2June 2003 Mekong River CommissionMuch of the industrial/commercial fishery in the Mekong is based...

Báo cáo " Impacts of climate change on water resources in the Huong River basin and adaptation measures " pptx

... significant increase in rainfall in wet season resulting in an increase in river flow. By contrast, the decreasing trend of river flow in dry season is a consequence of the decline of rainfall and increase ... Huong River basin falls entirely in Thua Thien - Hue Province and is of great economic and tourism importance for the province. The river basin is expected to be one of the most vulnerable basins ... resulting in an increasing risk of pollution and danger. Impacts on natural fisheries and aquaculture Changes in the flow regime will affect the itinerary of fishing boats and other ships and...

A guide to larvae and juveniles of some common fsh species from the Mekong River Basin

... 1Introduction The Mekong River originates in China in the upper Mekong Basin, then ows through ve othercountries (Myanmar, Lao PDR, Thailand, Cambodia and Viet Nam) in the Lower Mekong Basin todischarge ... Fin: Standard LengthA guide to larvae and juveniles of some common sh species from the Mekong River Basin xFigure 3. Map of the Lower Mekong River Basin MyanmarChinaPage 1Introduction The ... species. It isintended to be the rst in a series of publications on the larvae and juveniles of Mekong basin shes. The guide is expected to be widely used in the Mekong basin for ichthyological...

Water-Quality Data from Semipermeable-Membrane Devices and Polar Organic Chemical Integrative Samplers Deployed in the McKenzie River Basin, Oregon pptx

... Setting and Data-Collection Sites The environmental setting of the McKenzie River basin and a discussion of sampling sites in the basin have been previously reported in McCarthy and others ... (SPMD) and the polar organic chemical integrative sampler (POCIS)—are being used to collect data from the McKenzie River, Oregon. The McKenzie River is the source of drinking water for the City ... Deployed in the McKenzie River Basin, OregonBy Kathleen A. McCarthy and David A. AlvarezPrepared in cooperation with the Eugene Water and Electric BoardData Series 692U.S. Department of the InteriorU.S....

Simulation of Ground-Water Flow and Evaluation of Water-Management Alternatives in the Assabet River Basin, Eastern Massachusetts pptx

... streamflow in September in the Assabet River about doubled at the outlet of the Main Stem Headwaters subbasin and increased by about 4 percent at the outlet of the Main Stem Upper subbasin. These increases ... in the upper part of the basin. Description of the Study Area The Assabet River Basin (fig. 1) encompasses an area of 177 mi2 within the Merrimack River Basin in eastern Massachusetts. The ... others, 1963; Randall and others, 1988; Melvin and others, 1992; Tiedeman and others, 1997; Lyford and others, 2003; Kontis and others, in press), with the thin till at the upper end of the reported...

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Báo cáo " Reconstructing sedimentary environments of MR1 core and investigating facies’ geotechnical properties through the piezocone penetration test in the Late Pleistocene-Holocene periods in the Mekong River Delta " docx

... yr BP [9]. The fall in sea level led to the lowering of the base level of the river, resulting in an incised valley. The MR1 core was within this incised valley system. Following the last glacial ... showing that the marine area occupied the delta except for some upland in the northern part of the island in the MRD [9]. A marine transgression succession, incised-valley fill sediments including ... floodwater, causing overland flows along the banks and interior fields. Flood basins are low-lying areas and received these sedimentary materials. The flood basins of the Mekong River system lie...

cientific Evaluation of Biological Opinions on Endangered and Threatened Fishes in the Klamath River Basin ppt

... support for increased minimum flows in the Klamath River main stem. Although the proposed higher flows are intended toincrease the amount of habitat in the main stem, the increase in habitat ... users in the UpperKlamath Basin under contract with the USBR. After the listing of suckers in 1988 and coho in 1997, the USBR was required to assess the potentialimpairment of these fishes in the ... data and have interpreted the data as showingneed for higher flows in the Klamath main stem and higher lake levels in the upper part of the basin. External review increases confidence in scientific...

Children security as part of the " living together with floods" strategy in the Mekong river delta, VietNam

... but others were not trained. There is no official swimming training in the school program in the Mekong River Delta. It seems an irrational structure for children living in a floodplain as the ... those living in the urban areas, children in the rural area are familiar with the water in rivers and canals. Their daily lives are linked with the rice fields and flood plains. Some of them learn ... (over 160,000) in the high inundated areas are not attending their schools. The beginning and the end of the rainy season are the best time for mosquito reproduction resulting in mosquito-based...

A discussion proposal on people''''s adaptability to floods in the Mekong river delta

... between Burma and Laos and most of the border between Laos and Thailand, then the main stream goes into Cambodia and finally it flows across southern Vietnam to the sea (figure 1). The river has ... list of the largest rivers in the world and is longest river in southeastern Asia. From its source in Tibet, the river flows to the South China Sea through Yunnan, China, forms the border partly ... November. The river network of the Mekong is rather complicated, especially from Cambodia to Vietnam. At Phnom Penh, the river meets the Tongle Sap river, then splits into Tien river and Hau river...

Tài liệu Action plan for the multi-level conservation of forest wetlands in the Mekong River Delta, Vietnam pdf

... production. The MD is confirmed as a part of the international biodiversity conservation Mekong basin. Fig.1: The Mekong River Basin and Land forms of the MD in Vietnam The main objective ... sustainable strategies in wetland conservation. The inventories provide information on the type and the location of wetland, the economic and ecological value of the wetland, and the type and incidence ... rainy season, due to the combination of floodwater draining from the upstream areas, the overland flood water entering from Cambodia across the Vietnam border, the inland high rainfall and the...

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