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Silk is a way of life in India which provides much needed employment in several developing and labour-rich countries. Over 25 countries in Asia Africa and South America are at present engaged in sericulture projects of varying dimensions. However with rapid industrialization the silk industry is loosing grounds in some European countries like France Italy and Spain and also in some traditional silk producing countries like Japan and South Korea. Tropical tasar ...
This is the happiest moment for the authors to present, "Ecology of Aquatic Insects" to readers of this discipline. Study of any organism without considering its ecology is not complete as no organism can be separated from its environment. About 75% of earth's surface is covered by water which is source of life on earth. It is the medium within which all aspects of ecosystem co-exist both living and non-living. Insects have adopted themselves to ...
The floodplains of Ganga and Brahmaputra river basins are dotted with a mosaic of wetlands locally known as Mauns, Beels, Chaurs, Tal or Jheels. These natural lakes are one of the prime fisheries resources with significant socio-economic overtones besides the repository of aquatic bio-diversity. In addition to these they are one of the finest refuge of avian fauna, both resident and migratory. The Gandak basin in Bihar has a chain of Ox-bow lakes originated owing ...