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Saturday, August 16, 2025
TopicEcosystem

Topic: ecosystem

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.

Insects are declining at alarming levels. This is bad news for human beings

Michael Samways -
The fate of insects is entwined with that of people and other vertebrates. Scientists warn that their decline is undermining ecosystems on which many lives depend.
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Opinion

Nobel committee, note how Trump allowed Munir to make nuclear threat against India from US soil

Seshadri Chari -
So far, India has responded to his threats with a measured, diplomatic, strategic, and multi-dimensional approach. Now, it needs to react firmly.

India talked big on Russia-Ukraine mediation. Alaska meet offers a window

Dismiss debate on EC functioning as ‘hoo-haa’, then hail India as ‘robust democracy’

Economy

Modi’s ‘Diwali bonanza’ for the common man—next-gen GST reforms, lower tax on daily-use items soon

Mrinalini Dhyani -
Finance ministry says the proposed revamp will focus on structural reforms, rate rationalisation & ease of living, & will be deliberated upon in the coming weeks.

Defence

What is Project Sudarshan Chakra, announced by Modi from ramparts of Red Fort

Snehesh Alex Philip -
The project is meant to be a ‘protective shield that will keep expanding’, the PM said. It is on the lines of the ‘Golden Dome’ announced by Trump, it is learnt.

National Interest

Modi’s ready to risk it all for farmers. Farm reform can answer Trump with new Green Revolution

Shekhar Gupta -
Standing up to America is usually not a personal risk for a leader in India. Any suggestions of foreign pressure unites India behind who they see as leading them in that fight.

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