Journal of Krishi Vigyan
Open Access
  • Year: 2020
  • Volume: 9
  • Issue: si

Fish faunastic diversity in Kosi River at Supaul, Bihar

1Krishi Vigyan Kendra, Supaul. Bihar Agricultural University, Sabour, Bhagalpur - 852111, Bihar

2Krishi Vigyan Kendra, West Kameng, Dirang-790 101, Arunachal Pradesh

3College of Fisheries, N.D.U.A. & T Kumarganj, Ayodhya - 224229, Uttar Pradesh

*Correspondence: E-mail: gyanchandrakvk@gmail.com

**vkmisrafish2020@gamil.com

Online published on 4 March, 2021.

Abstract

The present study was conducted on some stretches of Kosi River in Supaul, Bihar. It is an important tributary of the Ganga river system and serves as a basis of livelihood and employment for many surrounding fishing communities. Despite of its fisheries and agricultural importance, studies concerning the ichthyofaunal diversity, eco-fishery status and ecology are limited. The present communication deals with ichthyofaunal diversity in this river. The fish fauna of this stretch of Kosi River is comprised of 25 species, which belongs to 8 families. Wanton fishing methods such as fish poisoning, uses of restricted fishing gear and small mesh sized fishing net were also observed.

Keywords

Fish diversity, Fishing community, Kosi River, Livelihood, Wanton fishing