Biodiversity

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/topics/biodiversity

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)
Government gives a boost to PMKSY, Renuka ji, and Lakhwar hydro projects
Policy matters this fortnight Posted on 20 Dec, 2021 04:00 PM

Centre approves Rs 93,000 crore to PMKSY, Renuka ji and Lakhwar

Yamuna flows under (Image source: IWP Flickr photos)
Mangroves - Wetlands or forests?
Mangroves were treated and managed as forests in colonial times, although they are much similar to wetlands. This led to extensive degradation of mangrove ecosystems in India. Posted on 21 Nov, 2021 07:40 PM

Have you noticed short trees or bushes along coastlines with a dense tangle of roots hanging out that makes them look like they are standing on stilts? These are mangroves. Mangroves can be trees, shrubs, ferns and palms that occupy the boundary between the land and the sea.

Mangrove forest at Pichavaram, Tamil Nadu (Image Source: Shankaran Murugan via Wikimedia Commons,  CC BY-SA 3.0)
Balancing water security with saving biodiversity in the river Beas
Will it be possible to achieve tradeoffs between meeting water needs of people and retaining river waters to sustain the rare and beautiful, but endangered Indus River Dolphin in the Beas river? Posted on 25 Oct, 2021 02:22 PM

Ensuring water security Vs conserving biodiversity: The challenge

Beas river at Kullu, Himachal Pradesh (Image Source: Wikimedia Commons)
Global warming can spell doom for India's freshwater fish!
Climate change is warming river waters and changing their flows. These changes can spell doom for fish that live in these waters. Posted on 24 Sep, 2021 11:12 PM

Freshwater ecosystems such as rivers, lakes, ponds cover only 0.8 percent of the Earth’s surface, but are incredibly biodiverse. They harbour around ~15,000 fish species, corresponding to approximately half of the global known fish.

Human activities such as water abstraction, diversion, damming, and pollution are posing a threat to the survival of fish.

Fish in the Tunga river at Sringeri (Image Source: Dineshkannambadi via Wikimedia Commons)
Shrinking forests, declining biodiversity - a ticking time bomb!
A fatal tick borne disease is on the rise in the Western Ghat states. Deforestation, declining biodiversity and increasing human animal conflicts are to blame. Posted on 21 Sep, 2021 10:17 PM

The Western Ghats region of South India is one of the world's most important biodiversity hotspots, and the rainforests of this region are known to harbour 500 types of bird species, 225 reptile species, 219 amphibian species, and 133 mammal species.

The Western ghats forests, under threat (Image Source: India Water Portal)
Biodiversity - crucial for survival of freshwater ecosystems!
Detritivores, scavenger organisms inhabiting freshwater bodies such as streams are crucial for the survival of water bodies. However, anthropogenic changes are killing them! Posted on 04 Aug, 2021 04:47 PM

Rivers, lakes, ponds and streams – natural freshwater ecosystems are a precious resource because of the rich biodiversity they support and the valuable ecosystem services they provide.

View of a s stream in Kerala (Image Source: Firos AK via Wikimedia Commons)
Urban waterbodies, treasure troves of biodiversity
A study on the Mula-Mutha river stretches in Pune reveals rich biodiversity with presence of a large number of freshwater invertebrate species, including a few reports to the region! Will preserving biodiversity help save the river? Posted on 25 Jun, 2021 12:32 PM

Rivers, lakes, ponds and streams – natural freshwater ecosystems are a precious resource, not only because freshwater is limited, but also because of the rich biodiversity they support and the valuable ecosystem services they provide.

Mula-Ram river confluence stretch at Aundh-Baner link road, Pune (Image Source: Jeevitnadi)
East Kolkata Wetlands – fast turning death traps for aquatic ecosystems?
Freshwater ecosystems in India are known to harbour rich biodiversity, but their health is being increasingly challenged in recent years. And the East Kolkata Wetlands are no exception! Posted on 24 Jun, 2021 10:43 AM

While freshwater ecosystems in India are known to harbour rich biodiversity, their health is being increasingly challenged in recent years. And the East Kolkata Wetlands, one of the important Ramsar sites in India, and the largest wastewater fed aquaculture systems in the world that provide fish and support paddy and vegetable cultivation, are no exception.

Fishermen use wastewater from Kolkata to rear fish (Image Source: India Water Portal)
It is June, and 49 of 130 major reservoirs are brimming with water!
News this fortnight Posted on 22 Jun, 2021 04:15 PM

Even before the monsoon sets in, collective stock in 130 major reservoirs 27 percent of total capacity

Narmada river in Madhya Pradesh (Image source: IWP Flickr photos)
Eco-Tales exchanging ideas, suggestions on 'Wetland Management and Biodiversity Conservation
Posted on 17 Jun, 2021 01:04 PM

The Central Pollution Control Board, MOEF&CC, are offering an open and free-flowing discussion forum where you can share your valuable ideas, your thoughts, tell your stories and suggestions about 'Wetland Management and Biodiversity Conservation', its usage its value towards humankind (based on this year's theme- Ecosystem Restoration).

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