The Halda River the world’s only gene bank for pure Indian carp fishes such as ruhi (Labeo rohita), catla (Labeo catla), Mrigal (Cirrhinus cirrhosus) and Kalibaush (Labeo calbasu) has resumed hosting fish eggs in recent years, after fish eggs had all but disappeared from the river in 2016. At its height in 1941, […]