Author(s): Manish Kunwar Sisodiya, Lalit Choudhary and Seema Bhardhwaj

Abstract: The fish community of the Haro reservoir in relation to physic-chemical parameters was studied by monthly samples taken from Jan-2017 to Dec-2017. This water body is situated at 23’ 42’ 25” N latitude and 74’ 23’ 20” E longitude located near Ghatol town of Banswara district, Rajasthan and the confluence of the Haro River. The water of the reservoir is used for producing electricity, fishery and tourism activities. Calculated for 15 freshwater fish species collected during January–December 2017 in Haro river. 15 fish species belonging to 5 families Labeo rohita, Puntius ticto, Puntius sarana, Cirrhinus mrigala, Labeo gonius, Puntius sophore, Catla catla, Rasbora daniconius, Danio Devario, Puntius conchonius, Chanda ranga, Chanda nama, Mystus seenghala, Tilapia mossambica, Wallego attu were caught from the Haro River. Besides identification, relative occurrence and economic importance of fishes are discussed. Every one of the animal varieties decent variety is crest in post rainstorm, matching with positive conditions, for example, adequate water and abundant sustenance assets. The decent variety was low in pre monsoon most likely because of the shrinkage of the water spread of the repository. The high estimation of broke down oxygen combined with low biochemical oxygen request and other supplement levels show that the water body is modestly oligotrophic in nature. The elements in charge of declining populace of fish species is talked about in detail. To spare this decent variety and to build up a reasonable fishery hones and legitimate documentation prompting assorted variety data framework is an earnest need.

Pages: 199-202  |  1030 Views  149 Downloads

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