Aim of the current piece work was to study food composition and feeding intensity Channa striata from Krishna river June, 2019 July 2020. The gut contents were analysed three stations undertaken fish. major components items in fish was: fishes their larvae, crustaceans, insect annelids with semi digested material unidentified items. Fishes are identified as teleost, particularly carps cat larva...

First posted April 28, 2023 For additional information, contact: Associate Director, Ecosystems Mission AreaU.S. Geological Survey12201 Sunrise Valley DriveReston, VA 20192Biological Threats and Invasive Species Research ProgramContact Pubs Warehouse U.S. Survey (USGS) research has supported management of Hypophthalmichthys nobilis (bighead carp), Mylopharyngodon piceus (black Ctenopharyngodon ...

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Weight estimation of whole fish and fillets, skin color fillet meat colors the male female scaled mirror carp (Cyprinus carpio) were evaluated by image analysis. After measuring weight 10 their pictures both sides fish, side fillets taken in a light box. The relationship between (W) view area (V) was calculated linear (W = A + BV), power VB) equations. According to equation B values, carps show...

The purpose of this study was to monitor the concentrations of mercury in the edible muscle, gill, liver, and skin of common carp (Cyprinus carpio) and silver carp (Hypophthalmichthys molitrix), in the Sanandaj Gheshlagh Reservoir, Iran. Mercury concentrations were assayed using Shimadzu AA 6600 atomic absorption spectrophotometer, and the results were given as µg/g wet weight. The level of mer...