Exploring The Rich Tapestry Of Fish Diversity In Koilsagar Reservoir, Mahabubnagar District, Telangana
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Abstract
Koilsagar Reservoir, a pivotal water source in the district of Mahabubnagar, Telangana, India, plays a significant role in local ecosystems and community well-being. This research addresses the critical need to comprehend and document fish diversity within the reservoir, emphasizing its ecological and socio-economic importance.
The results of the study, conducted from January to December 2022, indicate a diverse fish community comprising 30 species distributed among 7 orders, 12 families, and 22 genera. Cypriniformes and Siluriformes dominate, exhibiting ecological significance. Analysis reveals a hierarchical structure in the fish community, with Oreochromis mossambicus as the predominant species, constituting over 50 per cent of the total population. Labeo rohita follows as the second most prevalent species, contributing to overall diversity. Despite the presence of approximately 30 fish species, a few dominant species, including Catla, Channa marulius, and Cyprinus carpio communis, stand out.
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