Conclusion
The genetic analysis of Tor tor fishes from eight different
locations showed the presence of three distinct haplotypes. Of the three
haplotypes, haplotype 3 was observed only from two geographical
locations, Madar Tank and Daya Dam. Group 3 was the most diverse, and
therefore, better equipped to adapt to changing conditions. This
indicates that fish from group 3 have contributed to improving the
adaptative value of Mahseer in the course of evolution. These
adaptations should be exploited while repopulating the fish, which will
contribute to better ecosystem management.