Biodiversity

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Featured Articles
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)
State of rivers goes south
Rivers turn muck in many stretches in south India calling for action before they dry up completely. Posted on 14 Jan, 2017 05:40 PM

At a time when the government’s attention is steered towards the concerns of the northern rivers like the Ganga and the Yamuna, it is seldom that the polluted rivers of the south India come up for discussion.

Water-borne litter in Salem, Tamil Nadu. (Source: Parvathisri, Wikimedia Commons)
Maharashtra gears up for irrigation projects
Policy matters this week Posted on 09 Jan, 2017 10:14 AM

Maharashtra approves cost overrun in irrigation projects, set to complete Gosikhurd project

Irrigation canal from the Bhima dam, Maharashtra (Source: Nvvchar on Wikipedia)
States fail to tackle groundwater crisis
News this week Posted on 09 Jan, 2017 09:52 AM

A majority of states fail to stop overexploitation of groundwater

A well in Rajasthan (Source: IWP Flickr photos)
Invite to the conference on conservation science and sustainable development
ATREE invites for a two day international conference to celebrate 20 years of completion and call attention to current environmental challenges.
Posted on 07 Jan, 2017 10:34 PM

In order to celebrate 20 years of ATREE and to call attention to current challenges in biodiversity conservation, environment and development, ATREE has organized a two day international conference in January, 2017.

Curious case of disappearing fish
Fish species are rapidly disappearing from Himalayan rivers. Dams are not the reason. Human activity is. Posted on 07 Jan, 2017 09:41 PM

Jaman Ram, a resident of Bhikia Sain, a tehsil in Uttarakhand, remembers fishing with his father in the Ramganga. “We could catch 80-100 kilograms of fish a day. That is no longer possible,” he says. Shafiq of Haldwani shares an unsettling memory of the Ramganga. As a young man on a holiday, he was paddling in the river near Marchula when the rock he was standing on shifted.

Mahseer swim in the bracing waters of the Ganga in Uttarakhand.
The sea mouths crisis
The opening of sea mouths in the Chilika is increasing the salinity of the lake, affecting the fish population and the livelihood of the fishing communities. Posted on 06 Jan, 2017 11:21 PM

Lingaraj Jena is a worried man. At 86, he is one of the older fishermen in Berhampura village, an island on the Chilika lake in Odisha. Though he no longer goes for fishing due to old age, he is worried about the opening of new sea mouths; he knows it is not good news for the fishing communities he is a part of that depend on the Chilika for their livelihood.

A view of the Chilika in the evening.
Hyderabad water bodies unfit for even irrigation
News this week Posted on 25 Dec, 2016 07:19 PM

Most of Hyderabad water bodies reduced to cesspools

Himayat Sagar lake in Hyderabad (Source: Wikimedia Commons)
NGT takes note of Chambal river e-flow
Policy matters this week Posted on 25 Dec, 2016 06:54 PM

NGT seeks MP, Rajasthan's opinion on maintaining e-flow in Chambal river

Chambal river near Kota (Source: Wikimedia commons)
Saving the Ganga, one step at a time
A walk along the Ganga is all it takes to get a better perspective on the river and its deteriorating ecosystem. Here’s an attempt at it. Posted on 21 Dec, 2016 09:11 AM

An aerospace engineer from IIT, Kharagpur, Siddharth Agarwal could have been drawing a fancy salary like any other 25-year-old if he hadn’t followed his passion.

Siddharth Agarwal (Photo credit-Siddharth Agarwal)
On a wing and a prayer
Renuka lake is a Ramsar site but also has a temple near it which makes it a battle site of conflicting interests. Is a solution possible? Posted on 18 Dec, 2016 06:35 AM

Renuka can be forgiven if she were to feel a bit crazy at times. Like many other women, she could be finding it hard to balance her pious and wild sides.

Peaceful on the surface, Renuka lake is a battleground between conservation and religion.
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