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The Biodiversity of Fish Fauna in GobardhanDas Pond (Saran District), North Bihar Prabhat Ranjan
International Journal on Orange Technologies Vol. 2 No. 9 (2020): September
Publisher : Research Parks Publishing LLC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31149/ijot.v2i9.754

Abstract

Biodiversity defines the capacity and trophic status of any aquatic environment. In particular for the protection and management of inland water supplies including rivers, reservoirs and wetlands, it is very important to have adequate knowledge of the constituent biota. The present study explores the diversity of fish fauna found in Saran district saran Gobardhan Das pond. In the Gobardhan Das pond of Saran district Saran the richness of fish fauna has never been recorded. The goal of the study was to evaluate and analyse the variety and the abundance of the important fish fauna in the Gobardhan Das pond, in Saran district of Saran, between January 2008 and December 2009. We recorded and identified 17 Gobardhan DasSaran district saran freshwater fish species that belonged to three orders, 6 families and 9 generations. Nine species were Cyprinidae, 3 were Channidae, 3 were Bagridae, and the remaining Clariidae, E, Heteropneustidae, and Osphronemidae were described by only single species. Among these are 9 species belonging to the Cyprinidae family. Proper documentation leading to a diversity information system is desperately needed in order to protect the diversity of fish and establish sustainable fishing practises. The article also explains the structure of the population with its relative contributions and some significant results that may better explain the current ichthyofaunal diversity scenario.The findings of our study would therefore provide valuable information on the biodiversity of the GobardhanDas Pond fish fauna that would be valuable for systematic management and conservation of fishing
Analysis and Information Needs for Fisheries Production with Freshwater Aquaculture Prabhat Ranjan
International Journal on Orange Technologies Vol. 2 No. 10 (2020): October
Publisher : Research Parks Publishing LLC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31149/ijot.v2i10.755

Abstract

The big water bodies covering about 4.3 metres hectare of inland water and 480 km of coastline give very high potential for fisheries and aquaculture production, the subtropical climate and adequate soil and aquatic conditions. Despite this, the development of fish remained very poor and stagnant until 1985. Owing to a lack of funding for science, the few development projects introduced at the time did not achieve the desired results. Consequently , the second and third five year plans did not meet the production goals stated. On the other hand, in 1984 the FRI was developed and improved aquaculture and management practises were subsequently produced, and a positive contribution was made to almost reaching the production target of 1.2 m tonnes, in 1994-95, the final year of the Fourth Five Year Plan.The aquaculture sector in India is a rapidly growing, more than 7 per cent, fish farming sector annually. About 95% of total annual aquaculture production of 5.77 million tonnes is supported by Freshwater Aquaculture. The three main Indian carps (CatlaCatla, Labeorohita and Cirrhinusmrigala) and their "composite carp culture" technologies have brought substantial upward shifts in freshwater development with the inclusion of the exotic three carp (Hypophthalmichthysmolitrix, Ctenopharyngodonidella, Cyprinus carpio) in ponds and tanks. Late in the day, diversification took place by the introduction of medium and minor carps, catfish and murrels.