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Tuesday, April 7, 2026
TopicEcosystem

Topic: ecosystem

Delhi’s overlooked wildlife didn’t disappear overnight; it faded slowly

Sakshi Mehra -
Biologist and author Neha Sinha launched her new book 'Wild Capital: Discovering Nature in Delhi' at the India International Centre on 26 February.

Digital 3D models of Indonesian coral reefs could help revive precious ecosystems

Rindah Vida -
Beyond coral reefs, photogrammetry technology is also being used to monitor forests, soil erosion, and landscape changes.

4000 bird watchers, 50000 checklists, 492 species – how IIT scientists gained from their data

Gaurvi Narang -
Crowdsourced bird data is akin to jagged pieces of a puzzle that researchers use and put together to see how an ecosystem evolves.

SubscriberWrites: Wetlands are among the most productive ecosystems in the world

Medini Baruah -
Naturalists and wetland conservationists recommend positive attitude of local communities towards wetland values and conservation, writes Medini Baruah.

What do sponges feed on in nutrient-poor Arctic? European study answers long-held mystery

Sandhya Ramesh -
The sponges, spanning 15 sq kms, were found on top of extinct underwater mountains. They were feeding on fossilised remains of a tube worm ecosystem from thousands of years ago.

From Amazon to Congo, the world’s full of ‘irrecoverable carbon’ vaults we must protect

Monica Noon -
These unique carbon ecosystems, if destroyed, could take decades or centuries to regenerate.

Linking agriculture with fish farming can help feed the world. Here’s how

Rumaitha Al Busaidi -
An 'integrated aquaculture system' where at least one fish-farming activity is linked to others, can bring sustainability to the seafood industry.

How otters’ love for eating purple sea urchins is protecting fragile ecosystems

Victoria Masterson -
Otters have helped protect patches of kelp forests, an example of how important ecosystems are in the natural world.

This new project maps bees around the world. Here’s why it matters

Marie Quinney -
In the US, honey bee populations declined by 60 per cent between 1947-2008, while in Europe, 12 wild bee species are critically endangered.

International Day for Biological Diversity — we need to recognise our solutions are in nature

Ayush Patnaik -
This year's celebration is all the more timely given the Covid-19 pandemic and the major environmental changes needed to heal.
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Opinion

Economy

Syringes, MRI to ventilators, West Asia war squeezing India’s medical supply chain—costs up 10 to 50%

Sneha Richhariya -
Industry says manufacturers have 2-4 weeks of buffer stocks, but prolonged disruption could push up shortage risks, especially of consumables like IV and syringes.

Defence

UAE walks away from financing Rafale F5 due to restricted access to technology, reports French media

Keshav Padmanabhan -
French newspaper La Tribune earlier last week indicated that UAE withdrew from deal to fund EUR 3.5 billion. India is looking to order 114 new Rafales, which could include the F5.

National Interest

China insulated itself against energy shocks. India is ‘all talk, no walk’

Shekhar Gupta -
China patiently invested capital, skill and technology in coal gasification. Unlike it, we won’t move from words to action. As crude prices decline, we lose interest.

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