Biodiversity

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Featured Articles
October 17, 2023
Waterways can disrupt riverine ecosystems 
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
Seeing the ‘unseen’: a spotlight on lesser known inhabitants of freshwater ecosystems
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
Heavy metals poison Veeranam lake in Tamil Nadu
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)
January 6, 2023
Greater Chennai Corporation to set up 'sponge parks' to prevent street flooding
News this fortnight
Natural spaces such as water bodies and vegetation in cities can act as sponges and absorb rain and prevent flooding (Image Source: IWP Flicker photos)
December 4, 2022
Small scale inland open water fisheries of India
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
Floods in Assam - a boon or a bane for fish diversity?
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)
Bullet train project worries activists
News this week
Swati Bansal
Posted on 27 Mar, 2019 03:15 PM

Activists seek President, PM intervention to protect mangrove trees in Maharashtra
A wetland in Mumbai (Source: IWP Flickr photos)
Could the water towers of Asia be drying up soon?
As climate change and urbanisation threaten water security in the HKH region, there is an urgent need for good water governance.
Christopher A. Scott et al
Posted on 24 Mar, 2019 11:03 AM

The Hindu Kush Himalayas (HKH) cover 3500 kms across eight countries namely Afghanistan, Bangladesh, Bhutan, China, India, Myanmar, Nepal and Pakistan.
A view of the Himalayas. (Source: IWP Flickr photos--photo for representation purpose only)
Protecting Surajpur wetland
Surajpur wetland faces the threat of habitat loss because of the proliferating real estate development in the area.
Amita Bhaduri
Posted on 13 Mar, 2019 05:29 PM

The migratory bird season is in full swing and avid bird watchers have flocked to Surajpur wetland to sight the charismatic Common Teal, Red-crested Pochard, Ferruginous Pochard, Bar-headed Goose, Greylag Goose, Northern Shoveler and Gadwall.
The forest department and local activists discuss the threats on Surajpur, an urban wetland encroached upon by private real estate as well as the government. (Image: India Water Portal)
Hazardous waste rules amended
Policy matters this week
Swati Bansal
Posted on 13 Mar, 2019 03:34 PM

Centre amends hazardous and other wastes rules 2016 to ban import of solid plastic waste
Different types of plastic waste displayed at a sanitation park. (Source: IWP Flickr photos)
Pollution affects Ganga's riverbed sediment: Study
News this week
Swati Bansal
Posted on 06 Mar, 2019 08:45 AM

Not just surface water, pollution leads to deficit in dissolved oxygen in Ganga's riverbed sediment: Study
The Ganga river (Source: IWP Flickr photos)
Earth not for humans alone: NGT to Assam
Policy matter this week
Swati Bansal
Posted on 06 Mar, 2019 08:17 AM

NGT takes a stand on Deepor Beel
Waste dumped near the Deepor Beel (Source: IWP Flickr photos)
Can we gain from changing rains?
While changing rainfall patterns, increased frequency of cyclones, droughts and floods threaten food and water security in India, adaptation strategies to cope with these changes are crucial.
Aarti Kelkar Khambete
Posted on 07 Feb, 2019 12:30 PM

India is undergoing a major transition with changes in rainfall patterns leading to increased frequency of droughts, floods, heat waves amidst fear of a major water crisis in the years to come. Why are these threats increasing?
Changing rainfall patterns in India (Image Source: IWP Flickr photos)
Sunderbans tagged under Ramsar Convention
News this week
Swati Bansal
Posted on 05 Feb, 2019 05:41 PM

Indian Sunderbans gets recognition under Ramsar Convention on Wetlands 
Mangroves of the Sunderbans (Source: Nature Environment & Wildlife Society - NEWS)
Committee for action against water contamination
Policy matters this week
Swati Bansal
Posted on 15 Jan, 2019 10:20 AM

Devise time-bound plan to address water contamination: Parliamentary committee
People fight for their rights to clean and safe drinking water. (Source: IWP Flickr photos)
Gangetic river dolphin habitats under threat
A study finds that rise in salinity level of water threatens Gangetic river dolphin habitats.
S. Suresh Ramanan
Posted on 11 Jan, 2019 12:45 PM

A five-year study conducted in the Sundarbans region has found that the rising water salinity level is threatening the habitat of Gangetic river dolphins. 
Gangetic river dolphin habitats are threatened by rise in salinity levels. (Pic by ISW)
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