Oceans News

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Coral garden nursery tables at Mithapur, Gujarat, established using rescued coral boulders from the intertidal region and attaching them to metal tables. Image by B. M. Praveen Kumar/WTI.

How are degraded coral reefs restored in India? [Explainer]

Neha Jain 26 May 2026
A herd of wild asses photographed against the setting sun in Little Rann of Kutch. Image by Shaunak Chitgopkar via Wikimedia Commons (CC BY-SA 4.0).

A salt marsh through time [Commentary]

C.P. Rajendran 14 May 2026

Scientists report plastic-rock formation from India’s western coast

Ananya Singh 13 May 2026
Neil Island in the Andaman and Nicobar archipelago. Image by Vishal Jadav via Pexels.

High Court bench to hear PILs challenging Great Nicobar clearance

Simrin Sirur 12 May 2026
An oil tar ball washed ashore on a beach. Representative image. (AP Photo/Dave Martin)

Tar ball pollution draft rules notified

Simrin Sirur 7 May 2026

Dung beetles find an unlikely refuge on an urbanising barrier island system

Sneha Mahale 1 May 2026
Olive ridley hatchlings at Rushikulya. They are especially vulnerable due to their size and limited strength, and face a myriad of threats on their seaward journey. Image by Aliva Sahoo via Wikimedia Commons (CC BY-SA 4.0).

Plastic litter and ghost nets threaten olive ridley hatchlings

Phalguni Ranjan 27 Apr 2026
A green moray eel. Image by P. Lindgren via Wikimedia Commons (CC BY-SA 3.0).

From diversity to monotony, ecological communities are homogenising

Trisha Putturaya, Guha Dharmarajan 9 Apr 2026
Image by Vardhanjp via Wikimedia Commons (CC BY-SA 4.0).

The ocean grazer tending seagrass fields

Team Mongabay-India 8 Apr 2026
A view of the Indian Ocean from the Sri Lankan coast. Rising temperatures in the Arabian Sea intensify extreme weather events, with profound consequences for coastal populations from South Asia to East Africa, Australia, and island nations such as Sri Lanka. Image by Praveenshashika via Wikimedia Commons (CC BY-SA 4.0).

Global sea surface temperatures are reaching record highs [Commentary]

C.P. Rajendran 7 Apr 2026
Fisherfolk store their day's catch to bring to shore in Chellanam, Ernakulam, Kerala, in March 2023 just before the onset of summer. Representative image. (AP Photo)

Humid heat rises on the coasts of India impacting health

Max Martin, Job Rajayyan 2 Apr 2026
A goonch catfish. Image by Zeb Hogan.

New global report flags risks to migratory freshwater fish in India’s rivers

Manish Chandra Mishra 24 Mar 2026
Coenobita brevimanus or Indo hermit crab, residing in a shell of the Giant African snail at a waterfall on Little Andaman. Representative image by Vandana K.

Marine litter traps thousands of hermit crabs

Vandana K. 10 Mar 2026
A dung beetle in the Thar desert. Image by Vyacheslav Argenberg via Wikimedia Commons (CC BY 4.0).

What wild poop can teach children about ecology [Book review]

Kasturi Das 25 Feb 2026
An olive Ridley turtle in rehabilitation. Across coastal states, turtle conservation depends heavily on community labour, with limited financial support. Image by K.A. Shaji.

Prioritise turtle conservation over tourism say experts after budget announcement

K.A. Shaji 18 Feb 2026
A Great Nicobar serpent eagle. Image by Shreeram M.V. via Wikimedia Commons (CC BY-SA 4.0).

Green tribunal rules in favour of Great Nicobar Island project, citing ‘adequate safeguards’

Simrin Sirur 17 Feb 2026
A white-bellied sea eagle nesting on an electric pylon along Odisha’s coast. Such pylons expose raptors to several risks, including nest removal by maintenance crew and possible electrocution. Image by Sakti Prasad Pattnayak.

Artificial nesting structures may act as ecological traps for white-bellied sea eagles

Ananya Singh 16 Feb 2026
Young milk sharks caught by fishers at a wharf in Mangalore, Karnataka. Image by Karunakar Rayker via Wikimedia Commons (CC BY 2.0).

Study explores social media as a tool to track shark and ray consumption

Divya Kilikar 3 Feb 2026
A saltwater crocodile. An island’s size not only affects the intensity of competition among species for limiting resources, but also the activity level and rate of metabolism in its dominant predators. Reptilian predators such as saltwater crocodile in the Andaman and Nicobar Islands is an example. Representative image by Richard.Fisher via Wikimedia Commons (CC BY 2.0).

Development projects in small and micro islands need careful planning [Commentary]

R.J. Ranjit Daniels 2 Feb 2026
A catch of squaretail groupers (Plectropomus areolatus). Image by Rucha Karkarey.

A Lakshadweep island’s strategic value worries conservationists and fishers

Max Martin 27 Jan 2026