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)
A rainbow recovery post-COVID
The movement towards radical ecological democracy needs to combine the practical and policy-level grassroots work with broader mobilization. Posted on 08 Oct, 2020 12:27 PM

There is a disquieting hush across the world as the linkage between the planet’s health and human well-being became pronounced during the times of the pandemic. The deepening socio-economic and ecological crises caused by patterns of production and consumption are being increasingly recognised.

The women of Deccan Development Society sanghams move towards more localized natural resource management (Image: Deccan Development Society, Facebook Page)
Forests, the fast disappearing treasure troves of forest dwellers
Rapidly disappearing forests are not only a threat to the biodiversity, but spell death knell for the livelihoods of forest dwellers who depend on them for food and survival. Posted on 08 Oct, 2020 08:08 AM

Forests are disappearing at a fast rate in India.

Dried mahua flowers (Image Source: Pankaj Oudhia via Wikimedia Commons)
Poor implementation of forest rights act hurts tribals
Need to recognise the rights of forest-dwelling and tribal communities over their traditional lands. Posted on 02 Oct, 2020 10:35 PM

In pre-colonial times, India’s forestlands were mostly under the use of the local communities. Forest policies led to centralisation in colonial times with forestland being subject to commercial over-exploitation for revenue generation purposes. This, in turn, led to land alienation of forest dwellers and an overall increase in deforestation.

Indigenous groups that lived and helped maintain the forests for centuries have been undermined (Image: Baiga women, Wikimedia Commons; CC BY-SA 3.0)
Is the draft EIA notification 2020 anti-environment?
The draft notification is alleged to dilute the process and standards for environmental clearances for industries. Posted on 30 Aug, 2020 04:48 PM

Economic development and creation of jobs have been India’s most critical challenges, and continue to be an overriding priority for the government. India’s rise in the World Bank’s global ranking on the ease of doing business is complemented with a successive downturn in its position on the Environmental Performance Index (EPI) from 2014 to 2019.

Villager looking at mining devastated areas in Goa (Image: Frederik Noronha; Wikimedia Commons; CC A-S A 4.0 International)
Next phase of Swachh Bharat Mission-Urban to focus on water treatment
Policy matters this week Posted on 25 Aug, 2020 08:26 PM

Swachh Bharat Mission-Urban: Next phase to focus on water treatment and toilet waste disposal

Next phase of Swachh Bharat Mission-Urban to focus on water treatment (Image source: India Water Portal)
When solving one problem triggers another
Use of guppy fish to control mosquito populations in water bodies has given rise to another problem - that of its negative impact on native freshwater diversity. Posted on 06 Aug, 2020 06:56 PM

Come monsoons and vector borne diseases start making headlines every year in many parts of India, especially mosquito borne diseases like dengue, malaria, chikungunya and Japanese encephalitis.

What are vector borne diseases

Guppies for mosquito control (Image Source: Rchampagne via Wikimedia Commons)
Green court slams centre over groundwater withdrawal in dry areas
Policy matters this week Posted on 23 Jul, 2020 09:24 AM

NGT slams centre over groundwater extraction in dry areas

A well in Rajasthan (Source: IWP Flickr photos)
Environmentalists voice concerns against the draft EIA notification 2020
Policy matters this week Posted on 09 Jul, 2020 11:33 AM

Draft EIA notification 2020 attracts criticism from experts

Work in progress in coal mines in Jharsuguda (Image source: IWP Flickr album)
Water fleas can warn of water pollution!
Water fleas, tiny organisms found in water can help save rivers! Read this interview with freshwater biologist, Dr Sameer Padhye, to know how. Posted on 02 Jul, 2020 07:29 PM

Water fleas are small crustaceans widely found in varied aquatic habitats. They are very sensitive to changes in the water quality of water bodies such as rivers and streams that they inhabit.

Water fleas can warn of water pollution (Image Source: Sameer Padhye)
Protecting mangroves, to deal with cyclones
Mangroves not only help India economically by protecting coastal assets during cyclones, but also help by protecting people in densely populated coastal areas. Posted on 23 Jun, 2020 04:36 PM

Coastal flooding is rising in India and recent evidence shows that as high as 36 million Indians will be at the risk of chronic flooding by 2050.

Mangroves of the Sundarbans. (Source: Nature Environment & Wildlife Society - NEWS)
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