Anthropogenic pressure has adversely affected nature in many ways. Barrages and dams on river systems have restricted the movement of aquatic wildlife such as the Gangetic River Dolphin (Platanista gangetica), Gharial (Gavialis gangeticus), smooth-coated otter (Lutrogale perspicillata) and freshwater turtles.
Post the monsoon when the river and canal levels are high, Gangetic dolphins often get stranded in the canals connected with major tributaries of the River Ganga. Once they enter a duct, there is no way back since … Read More