Marine ecosystems News

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A new species of critically endangered guitar shark was identified off the coast of Tanzania. Image courtesy of The Nippon Foundation-Nekton Ocean Census/Sergey Bogorodsky.

Scientists identify more than 800 new species in global Ocean Census

Shanna Hanbury 11 Mar 2025
Banner image of a white-capped albatross (Thalassarche cauta steadi) on Maukahuka/Auckland Island by Jake Osborne.

Initiative sets sights on rewilding three New Zealand islands

Kristine Sabillo 7 Mar 2025
Fishermen in Marshall, Liberia, prepare nets for fishing. Image by Edward Blamo for Mongabay.

Liberia to start industrial shrimp fishing, worrying artisanal fishers

Edward Blamo 5 Mar 2025
Blue and gold fusilier fish above a seagrass meadow, Desroches Atoll, Seychelles. Image courtesy of Seychelles Seagrass Mapping and Carbon Assessment project.

From Kenya to Madagascar, massive effort aims to put seagrasses on the map

Malavika Vyawahare 4 Mar 2025

Illegal sea fence displaces fishers and sparks land scandal near Jakarta

Irfan Maulana, M Ambari 3 Mar 2025
Fishing in Fiji. Image courtesy of Tom Vierus/WCS.

Funerary practices in Fiji protect marine areas while honoring the deceased

Sonam Lama Hyolmo 28 Feb 2025
A sea turtle.

Concerns of illegal sea turtle trade persist in Bali as police foil smugglers

Luh De Suriyani 27 Feb 2025
Banner image: A sea turtle swims over a coral reef off the coast of Australia. Image by Jordan Robins via Ocean Image Bank.

The U.S. terminated its 30×30 conservation plan but this also presents an opportunity (commentary)

Angelo Villagomez, Dr. Alia Hidayat 26 Feb 2025
Researchers examine a dead olive ridley at Cox's Bazar Beach.

Conservationists suspect fishing nets, increased tourism for sea turtle deaths in Bangladesh

Abu Siddique 24 Feb 2025

Illegal seabed dredging surges as Indonesia resumes sand exports

M Ambari, Yogi Eka Sahputra 20 Feb 2025
A bottom trawler works in Dutch waters of the North Sea.

Lawsuit is latest push to curb bottom trawling in protected European waters

Edward Carver 13 Feb 2025
Bull kelp (Nereocystis luetkeana) in California.

The world’s kelp needs help — less than 2% is highly protected

Alexandra Talty 7 Feb 2025
Banner image of the underwater Borealis Mud Volcano, courtesy of Jørn Berger-Nyvoll/UiT.

Underwater volcano in Barents Sea reveals diverse marine life, study finds

Kristine Sabillo 3 Feb 2025
An entangled fish

Underwater citizen science reveals the specter of ghost fishing in Thailand

Carolyn Cowan 30 Jan 2025

Marshall Islands protects ‘pristine’ Pacific corals with first marine sanctuary

Shanna Hanbury 28 Jan 2025
Mangrove restoration, Jiquilisco Bay, El Salvador. Image courtesy of Mangrove Action Project.

Lessons from successful mangrove forest restoration in El Salvador (analysis)

Alfredo Quarto 27 Jan 2025
Marco Andres Vizcaino Garcia is a top naturalist guide in the Galápagos National Park and its adjacent marine reserve. Image by Erik Hoffner for Mongabay.

As Gálapagos ecotourism booms, top naturalist guide urges sustainability

Erik Hoffner 22 Jan 2025
Thai activists

Thai farmers demand action to restore ecosystems, compensate for invasive fish

Carolyn Cowan 16 Jan 2025
A moray eel in the coral reefs of the Daymaniyat Islands, Oman.

2024’s top ocean news stories (commentary)

Alfredo Giron, Ana K. Spalding, Andrés Cisneros-Montemayor, Asha de Vos, Cinda P. Scott, Josheena Naggea, Juan José Alava, Olivia Milloway, Rita Maria el Zaghloul 8 Jan 2025
An Atlantic puffin (Fratercula arctica) on Skomer Island, Pembrokeshire, Wales.

Atlantic puffins are perilously attracted to artificial light, new study shows

Spoorthy Raman 7 Jan 2025
Narwhal image by Газпром нефть via Wikimedia Commons (CC BY-SA 4.0).

We need a North Pole Marine Reserve to secure a healthy future for Arctic waters (commentary)

Graeme Chesters 6 Jan 2025

Sunken ships in Sri Lanka’s Colombo attract more fish than coral reefs

Malaka Rodrigo 31 Dec 2024
Banner image: A sea turtle swims over a coral reef off the coast of Australia. Image by Jordan Robins via Ocean Image Bank.

Marine protection efforts in 2024 were still a drop in the ocean

Bobby Bascomb 30 Dec 2024
The 2024 paper proposes Leopardus pardinoides, or the clouded tiger cat, as a new species. This small wildcat is found in the cloud forests of Costa Rica, south to Panama, Colombia, Peru, Bolivia and Argentina. Image courtesy of Johanes Pfleiderer. Article title - A tiger cat gains new species designation, but conservation challenges remain

Photos: Top new species from 2024

Liz Kimbrough 26 Dec 2024

‘These stories deserve to be told’: Shining a light on secretive fisheries managers

Mike DiGirolamo 23 Dec 2024
The world’s oceans naturally absorb vast amounts of atmospheric carbon dioxide.

Electrochemical removal of ocean CO2 offers potential — and concerns

Sean Mowbray 20 Dec 2024

Coral destruction for toilet construction: Interview with a Malagasy fisher

Valisoa Rasolofomboahangy 20 Dec 2024

A port is destroying corals to expand. Can an NGO rescue enough to matter?

Valisoa Rasolofomboahangy 19 Dec 2024
A shipbreaking yard.

Shipbreaking pollutes Türkiye’s coast despite European cleanup efforts

Lyse Mauvais, Wouter Massink 17 Dec 2024
Banner image of Galaxea astreata coral colony in Nusa Penida in Bali, Indonesia, courtesy of Ocean Gardener.

Scientists in Bali find what could be the world’s largest coral colony

Kristine Sabillo 17 Dec 2024
fishers carrying a boat back to shore after a fishing trip

‘Shifting baselines’ in Cabo Verde after 50 years of declining fish stocks

Edward Carver 16 Dec 2024

Communities warn of threat to ecosystems from Brazil bridge project

Lobato Felizola 12 Dec 2024

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