Biodiversity

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October 17, 2023 How does barge trafficking/movement affect the ecology and biodiversity of riverine ecosystems? A study explains.
River Hooghly at Kolkata (Image Source: Yercaud-elango via Wikimedia Commons)
May 20, 2023 Freshwater biologists Sameer Padhye and Avinash Vanjare talk about smaller and lesser known animals that live in freshwater ecosystems and the importance of studying them. 
Freshwater ecosystems, under threat (Image Source: Biologia Life Science LLP)
January 25, 2023 This study found large deposits of heavy metals in the tissues and organs of water birds, crabs and fish inhabiting the lake indicating heavy metal contamination of the lake waters.
A view of the Veeranam lake in Tamil Nadu (Image Source: Giri9703 via Wikimedia Commons)
December 4, 2022 What is the status of inland fisheries in India? Read these situational analysis reports to know about inland fisheries, the life of the fisherfolk, governance and tenure in inland fisheries and threats to the sustainability of inland fisheries.
Fishing in an irrigation canal in Kerala (Image Source: Martin Pilkinton via Wikimedia Commons)
August 2, 2022 The frequency and intensity of floods is on the rise in Assam spelling doom for fish biodiversity.
Life during floods in Assam (Image Source: Kausika Bordoloi via Wikimedia Commons)
Power crisis: Time to go green
Hydro energy is a leading source of power in India. With severe water crisis looming large, isn't it time for us to look at renewable energy options? Posted on 08 Sep, 2016 06:33 PM

Despite the severe water management crisis India is going through, hydro energy continues to be the second leading source of power, next only to thermal-based energy in the country. Hydropower generates over 16 percent of India’s electricity.

Tehri, a hydropower dam in Uttarakhand (Source: Mayank Gupta, Wikimedia Commons)
Saving the catchment area
The Somb-Thapana catchment is a stark contrast to the polluted Yamuna. Knowledge from the Thames and the local communities revived the water. Posted on 07 Sep, 2016 09:39 PM

River Yamuna, the largest tributary of river Ganga, is the most threatened river system in the country. It faces over abstraction of water and increasing pollution load (municipal and industrial) throughout its course.

Thapana stream in Mandoli village shows dense vegetation in riparian zone and fish flocking the stream.
The desert that blooms
Rao Jodha Desert Park in Jodhpur is known for its varied flora. Its resilience and beauty make a walk in this park truly enjoyable. Posted on 31 Aug, 2016 12:41 PM

Rain has just abated but the clouds are threatening to burst again. “Not a good time to visit, what with reducing light and imminent showers,” I tell myself. “Don’t worry, it would be a light drizzle, if at all,” the person at the ticket counter assures. My guide, Sachin, a young, stout man with a winning smile, arrives from a tea break armed with binoculars and a slim guide book.

The desert park in its full glory during monsoon.
Forts of fortune: How the Marathas saved water
The hill forts of Maharashtra provide valuable lessons in water harvesting and conservation. Posted on 20 Aug, 2016 02:27 PM

In the olden times, people knew the importance of water and had devised a number of techniques to manage and conserve water resources. These efforts not only met the drinking water needs of the people, but also helped the survival of livestock and agriculture in areas where perennial rivers were absent and the population depended on rains and often faced water scarcity or droughts.

One of the hill forts in Maharashtra. (Source: India Water Portal)
Community effort saves mangroves
When climate change threatens the existence of Sundarbans’ mangroves, villagers get together to plant millions of them to protect the fragile ecosystem. Posted on 04 Aug, 2016 09:52 AM

Come monsoon, the villages in the Sundarbans islands witness nature’s fury with floodwaters overriding all boundaries and inundating huge tracts of land. As such, the earthen embankments, stretching to 3600 kms on the 54 inhabited islands out of a total of 102 in the Sundarbans, protect scores of people from floods and tidal waves.

Mangroves of Sundarbans. (Source: Nature Environment & Wildlife Society - NEWS)
NGT questions UP on potable water to villages
Policy matters this week Posted on 24 Jul, 2016 03:30 PM

Provide potable water to villages: NGT asks UP government 

Polluted Hindon river (Source: Hindi Water Portal)
State does a Nero while Kharun weeps
Despite the pitiable state of a polluted Kharun, the government is keen on developing the riverfront to attract tourists. Posted on 18 Jul, 2016 09:30 AM

At sunrise, everything is luminous but not clear. 

― Norman Maclean, A River Runs Through It and Other Stories

Kharun river at Mahadev Ghat, Raipur.
Maharashtra wetlands: Govt withdraws plea against construction ban
Policy matters this week Posted on 17 Jul, 2016 03:13 PM

Maharashtra government withdraws plea against ban on construction on wetlands  

India's wetlands under threat (Source: IWP Flickr Photos)
Business interests and environmental crisis: A book review
While the environmental crisis threatens to impact the ecology and livelihoods in India, business interests take over sustainable solutions. Posted on 05 Jun, 2016 07:03 AM

A number of Asian countries are going through environmental crisis. Nowhere is the impact felt so seriously than in India, where the crisis threatens to affect survival. It is also impacting biodiversity, ecology and livelihoods. In this context, it becomes important to understand how nature and the current environmental crisis are being addressed in policy discourses.

Business profits and the environmental crisis (Source: India Water Portal)
Cyclone Roanu: Wanes off India but creates havoc in Sri Lanka and Bangladesh
News this week Posted on 24 May, 2016 09:44 PM

India escapes impact of cyclone Roanu while it creates havoc in Sri Lanka and Bangladesh

Tropical cyclone of 2013 (Source: NASA WorldView)
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