As pollution decreases, dolphin sightings have been reported in Kolkata
EFFECT OF RECENT LOCK DOWN ON WATER QUALITY OF RIVER GANGES
Gangetic dolphins return, spawn abundant hope in Varanasi village - Hindustan Times
EFFECT OF RECENT LOCK DOWN ON WATER QUALITY OF RIVER GANGES
Rejuvenation and Restoration of Surface Water Quality Amid COVID-19 Lockdown: A Comprehensive Review in Indian Context
Can India clean up its holiest river? It will take a village.
COVID-19 takes lives, heals nature - One India One People Foundation
A mini-review: positive impact of COVID-19 on Arial health and ecology
As pollution decreases, dolphin sightings have been reported in Kolkata
Spatial variation of DO level (in mg/l) in River Ganga. (Dhar et al.
wildlife Gangetic dolphin carcass found in Hooghly - Telegraph India