Marine ecosystems News

RSS
1164 stories
Humpback whales in French Polynesian waters. The intensity and duration of marine heat waves could have widespread effects on marine biodiversity, increasing the likelihood of species displacement and mortality. Image by Toby Matthews / Ocean Image Bank.

Whales still aren’t ‘eating all the fish’ (commentary)

Peter Corkeron 18 Jun 2025
Clown anemonefish live symbiotically with anemone

When heat waves hit, clownfish shrink to survive, study finds

Keith Anthony Fabro 18 Jun 2025
Pelicans have rebounded on the restored Queen Bess Island off the coast of Louisiana. Photo courtesy of Alisha Renfro

Pelicans recover, but dolphins and other species struggle 15 years after BP oil spill

Mongabay.com 18 Jun 2025
A coral reef around Nukuoro Atoll in the Federated States of Micronesia, where microbial-based monitoring is undertaken to assess reef health.

Another way to check the health of a coral reef: Study the microbes in the seawater

Edward Carver 17 Jun 2025
Angelshark (Squatina squatina) by Michael Bommerer via Wikimedia Commons (CCBY4.0).

Endangered angelshark decline may be overestimated, study shows

Kristine Sabillo 17 Jun 2025
Striped barracuda in Papua New Guinea.

PNG PM Marape rejects deep-sea mining even as provincial authorities try to revive project

Elizabeth Claire Alberts, John Cannon 16 Jun 2025
A seaweed farmer on Nusa Lembongan flashes a warm, cheeky smile as she moves through her daily harvesting routine.

Indonesian women sustain seaweed traditions in a changing climate

Maddy Bolt 10 Jun 2025
A moray eel in the coral reefs of the Daymaniyat Islands, Oman.

When our oceans can’t breathe, a sea change is needed (commentary)

Fred Boltz, Jeffrey Griffin 9 Jun 2025
A snapper hunting silver fish in a mangrove patch.

One-two punch for mangroves as seas rise and cyclones intensify

Elizabeth Fitt 9 Jun 2025
A diver applies an amoxicillin paste to stony coral tissue loss disease-affected corals in Roatan, Honduras. The antibiotic paste can slow or halt lesion progression. Image by Antonio Busiello.

Researchers race to understand disease killing Caribbean corals at unprecedented rates

Ruth Kamnitzer 6 Jun 2025
Bleached coral.

New method can detect nearly every coral genus in Japan from water samples

Edward Carver 5 Jun 2025

Signs of hope as elephant seals rebound from avian flu in remote Chilean fjord

Barinia Montoya 4 Jun 2025
Nontoxic dye released from an artificial upwelling experiment off the Canary Islands. That experiment, set to last weeks, ended after just one day when the pump failed. “To most of us that proved … the technical readiness of this approach is not there,” says Michael Sswat, a postdoctoral researcher at GEOMAR Helmholtz Centre for Ocean Research, who was part of the research team.

Marine artificial upwelling, problematic climate solution slow to advance

Sean Mowbray 2 Jun 2025

US pioneers restoration of deep water corals damaged by country’s worst oil spill

Liz Kimbrough 30 May 2025

Mining companies use legal loopholes to move forward without environmental licensing off the Brazilian coast

Maurício Angelo, Lúcio Lambranho 30 May 2025
Residents of the village of Baraca gather at a mangrove restoration site.

Guinea-Bissau’s grassroots efforts offer a blueprint for global mangrove restoration (commentary)

Abdoulaye Ndiaye 29 May 2025
Albatrosses with a rainbow in Ka'ena Point State Park, Hawaiʻi.

New map highlights complex web of marine migrations

Abhishyant Kidangoor 28 May 2025

Tuna fishing devices drift through a third of oceans, harming corals, coasts: Study

Keith Anthony Fabro 28 May 2025
Cape Orange National Park on the Amazonian coast of the state of Amapá. Offshore oil block 59 is located 160 kilometers (99 miles) away. Image © Victor Moriyama/Greenpeace.

Brazil advances with plan to drill oil at the mouth of the Amazon River

Shanna Hanbury 26 May 2025
Marine invertebrates collected by researchers at a private marina near Los Angeles in 2023

The blobby little sea squirt that stowed away across the Pacific to California

Maya L. Kapoor 23 May 2025

New study maps the fishmeal factories that supply the world’s fish farms

Edward Carver 15 May 2025

The Great Whale Conveyor Belt (cartoon)

Rohan Chakravarty 13 May 2025
NC State PhD student Bethany Wager catching and tagging a False Albacore for The Albie Project. Image courtesy of American Saltwater Guides Association.

Angling for answers, this saltwater fishing group boosts research for better conservation

Erik Hoffner 12 May 2025

There’s something fishy about ‘blue economy’ proposals for sustainable marine management (commentary)

Philippa Louey 9 May 2025
A school of hammerhead sharks, Mikimoto, Japan. Masayuki Agawa / Ocean Image Bank

Annual ocean conference nets $9.1 billion for initiatives, despite US absence

Elizabeth Claire Alberts 5 May 2025

A Honduran reef stumps conservationists with its unlikely resilience

Fritz Pinnow 2 May 2025
Woman farming seaweed at Pemba Island, Tanzania

Building a future from seaweed in coastal Tanzania

Lucia Torres 1 May 2025

Blue whale decline in Sri Lanka tied to climate and human activity

Simon Payne 30 Apr 2025
A glass octopus, a nearly transparent species whose only visible features are its optic nerve, eyeballs and digestive tract.

The Metals Company applied to the U.S. for a deep-sea mining license

Elizabeth Claire Alberts 30 Apr 2025
Humpback whales in French Polynesian waters. The intensity and duration of marine heat waves could have widespread effects on marine biodiversity, increasing the likelihood of species displacement and mortality. Image by Toby Matthews / Ocean Image Bank.

Listening to whales is key to their conservation

Mike DiGirolamo 29 Apr 2025

Scientists warn coral restoration can’t keep pace with global reef collapse

Elizabeth Fitt 29 Apr 2025
Humpback whale (Megaptera novaeangliae).

‘We belong to one ocean’: Indigenous leaders push for seat at the table of high seas biodiversity treaty

Sonam Lama Hyolmo 29 Apr 2025

you're currently offline