Oceans News

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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
A shore seine net is hauled ashore at Valinokam, Tamil Nadu, while people gather along the beach to watch. Image by Vinod Kumar.

Traditional fishers turn rescuers in a win for declining marine wildlife [Commentary]

M. Fathima Hanna, Teresa Scholastica Thomas, I. Santhanamari, Vinod M. Kumar, Maria Antony P., M. Soubadra Devy 26 Jan 2026
An aerial view of North Sentinel island. (AP Photo/Gautam Singh, File)

Tribal leaders allege pressure to surrender land for the Great Nicobar project

Simrin Sirur 23 Jan 2026
Cyclone Alia submerges settlements in West Bengal in 2009. Image by Anil Gulati/India Water Portal via Flickr (CC BY-NC-SA 2.0).

How global warming-induced intense cyclones could cause ecosystem changes

T. V. Padma 19 Jan 2026
Fish vendors at a market in Chennai, Tamil Nadu. Image by Rajesh Pamnani via Flickr (CC BY-NC-ND 2.0).

India’s fisheries budget misses the ocean for the fish [Commentary]

Ajay Sawant 22 Dec 2025
An exhibit depicts saline intrusion into homes along Kochi’s backwaters. Image by K.A. Shaji.

Art as a tool to enable resilience against tidal flooding

K.A. Shaji 10 Dec 2025
T. silasii by Geetha Sasikumar and K.K. Sajikumar.

New deep-sea squid species discovered in tropical waters

Divya Kilikar 8 Dec 2025

Whale shark rescues gain momentum along India’s west coast

K.A. Shaji 28 Nov 2025
Lateral views of D. grayi, D. deshayesi and D. strangulata. Images by Shah et al.

Researchers identify four species of sea butterflies new to India

Vandana K. 27 Nov 2025

Global seabird records guide us where to look next

Kartik Chandramouli 16 Oct 2025
A dugong swims towards the surface of the waters around Neil island, Andaman and Nicobar. Image by Vardhan Patankar.

Heavy metal bioaccumulation weighs down dugongs

Phalguni Ranjan 14 Oct 2025
Partially bleached coral reefs in the waters near Elephant beach in the Andaman islands. Image by Harvinder Chandigarh via Wikimedia Commons (CC BY-SA 4.0).

India needs a marine litter policy as plastic waste chokes corals

T. V. Padma 19 Sep 2025