Coastal ecosystems News

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A fan mussel (Pinna nobilis) in a Neptune grass meadow. Image by Arnaud Abadie via Wikimedia Commons (CC BY 2.0).

A French city cut its marine pollution — and its seagrass bounced back

Edward Carver 7 Apr 2026
Key deer (Odocoileus virginianus clavium), a tiny and endangered subspecies of white-tailed deer, walk along mangroves in Big Pine Key, Florida. Image courtes of AP Photo/Lynne Sladky.

Green and gray: Mangroves and dikes show potential in protecting shorelines together

Claudia Geib 2 Apr 2026

State fishing village plan in Indonesian Papua sparks Indigenous opposition

Basten Gokkon 1 Apr 2026
Cymodocea nodosa seagrass in Spain, also known as Little Neptune grass. Restoring and protecting seagrass can have climate and coastal protection benefits. Image courtesy of Liam McGuire/Ocean Image Bank.

The underwater meadows that help keep beaches from disappearing

Rhett Ayers Butler 31 Mar 2026
Patagonian octopus eggs in Puerto Lobos Protected Natural Area in Argentina. Image courtesy of Martin Brogger.

Baby octopus in Argentina: Photo of the week

Shanna Hanbury 31 Mar 2026
Manatees image courtesy of Jorge Zamora.

On Manatee Appreciation Day, remember these gentle giants who protect aquatic ecosystems (commentary)

Omar Vidal 24 Mar 2026
Fish on a beach in New Ireland province. Image ©Sebastian Velasquez.

PNG’s New Ireland coastal waters causing fish deaths, human sickness

John Cannon 20 Mar 2026
Emperor penguins rely heavily on sea ice and are estimated to lose 98% of their colonies by 2100 if sea ice continues to decline.

Accidental discovery reveals new climate threat to emperor penguins

Abhishyant Kidangoor 17 Mar 2026
Seagrass meadows are also important foraging grounds for many marine species, including green turtles (Chelonia mydas). Image courtesy of Michele Roux/Ocean Image Bank.

Why saving seagrass meadows could help save the world’s coastlines

Sean Mowbray 12 Mar 2026
Corals in the Florida Keys National Marine Sanctuary. Reefs in Florida and elsewhere in the world face many threats including heat waves (which causes coral bleaching), diseases like stony coral tissue loss disease, invasive species, pollution, physical damage and more.

If Florida reefs aren’t protected, storms will increase flooding & costs: Study

Ruth Kamnitzer 12 Mar 2026
A fisher holds up two stingrays from his catch.

Bangladesh sees rise in ray, shark fishing as traditional seafood species dwindle

Khadijatul Kobra 12 Mar 2026
Close-up shot of a bale of compressed plastic waste.

Plastic, from home and abroad, spills into Türkiye’s waters

Guia Baggi, Utku Kuran 11 Mar 2026
UC Santa Cruz researcher in Hazmat suit taking nasal sample from elephant seal pup, Ano Nuevo State Park, California, USA.

Avian flu strikes California’s northern elephant seals; area quarantined

Christine Heinrichs 27 Feb 2026

Panama NGOs face lawsuits, asset seizures in fight over port construction

Maxwell Radwin 23 Feb 2026

Why so many mangrove restoration projects fail

Rhett Ayers Butler 18 Feb 2026
A mud crab (Scylla serrata) Image by titi-uu via iNaturalist (CC BY-NC 4.0)

In Kenya’s Jomvu Creek, women help restore a vanishing coast through crab farming

Asha Bekidusa 11 Feb 2026
Across Kep province, fishing communities fear the Funan Techo Canal will see them lose their homes on land and their livelihoods at sea. Image by Gerald Flynn / Mongabay.

Cambodia’s canal mega-project threatens coastal communities and marine life

Gerald Flynn, Phoung Vantha 10 Feb 2026
Seatrees and project partner COBEC with local community members in Marereni, Kenya.

How intermediaries are reshaping mangrove restoration

Marina Martinez 6 Feb 2026
Seagrass in Malaysia

Seagrass restoration in Malaysia finds multi-species approach boosts recovery

Carolyn Cowan 4 Feb 2026
Camps Bay, Cape Town, South Africa.

A ‘new baseline’: Study captures accelerating sea-level rise in Africa

Edward Carver 30 Jan 2026
A file photo of the Wakashio shipwreck from 2020. Image by imo.un via

More than 5 years after Wakashio oil spill, questions linger in Mauritius

Malavika Vyawahare 26 Jan 2026

From south to north, Sri Lanka’s cricket dreams undermine fragile ecosystems

Malaka Rodrigo 19 Jan 2026
Surviving mangroves after Odette storm hit a local beach in Barangay Cayhagan, Sipalay City, Negros Occidental, December 2021.

Democratizing AI for conservation: Interview with Ai2’s Ted Schmitt and Patrick Beukema

Abhishyant Kidangoor 15 Jan 2026
The fish-eating bat has been recorded on more than 45 islands in the Gulf of California. Isla Partida Norte is home to the largest known colony of the species. Image courtesy of José Juan Flores Martínez.

Up close with Mexico’s fish-eating bats: Interview with researcher José Juan Flores Martínez

Astrid Arellano 31 Dec 2025
Scalloped hammerhead sharks (Sphyrna lewini), photographed in Yonaguni, Japan.

Top ocean news stories of 2025 (commentary)

Alfredo Giron, Ana Spalding, Erin Skoczylas, Vanessa Constant 24 Dec 2025
Community members plant red mangrove (Rhizophora mangle) propagules in Hanging Site as part of a restoration effort.

Huge ‘blue carbon’ offsetting project takes root in the mangroves of Sierra Leone

Edward Carver, Mohamed Fofanah 23 Dec 2025

As Cyclone Ditwah battered land, Sri Lanka’s oceans absorbed a silent shock

Malaka Rodrigo 23 Dec 2025
Three locals observing the ruins of their former warung.

Photos: Tourism ambitions clash with local livelihoods on Indonesia’s Lombok Island

Helena Ureta 23 Dec 2025

A flood of logs post-Cyclone Senyar leaves Padang fishers out of work

Jaka Hendra Baittri 20 Dec 2025

As storms surge & the sea rises, Belgium builds dunes for protection

Elizabeth Claire Alberts 18 Dec 2025
A sewage outlet in Bangkok.

Marine heat waves and raw sewage combine to put human health at risk

Sean Mowbray 18 Dec 2025
Mangroves within the Douala-Edéa Wildlife Reserve.

As fish catches fall and seas rise, Douala’s residents join efforts to restore mangroves

Ngala Chimtom 11 Dec 2025

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