Marine conservation News

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A crew prepares the ground for electric poles near homes destroyed by the Pacific Palisades Fire in Malibu, California, U.S., in January 2025. Image by AP Photo/Richard Vogel.

Ocean set ‘alarming’ new temperature record in 2025

Edward Carver 16 Jan 2026
A purse seiner targeting Pacific bluefin tuna (Thunnus orientalis) in the Pacific Ocean off Mexico. Image courtesy of Andre Boustany.

Study tracks fishing boats to see how heat waves affect fish distribution

Edward Carver 13 Jan 2026

South Africa’s great white shark population worries researchers

Victoria Schneider 13 Jan 2026
A Samoan coral reef from the air. Image courtesy of Andy Estep.

Marine protected areas expanded in 2025, but still far from 30% goal

Shanna Hanbury 8 Jan 2026
Sperm whales inside Azores MPA Network. Image courtesy of Andy Mann/National Geographic.

Azores must respect its exceptional network of marine protected areas (commentary)

Enric Sala 5 Jan 2026
Emma Johnston. Photo by The University of New South Wales

Emma Johnston, a marine ecologist with institutional reach, has died at 52

Rhett Ayers Butler 31 Dec 2025
A wooden dhow in Kiwla, Tanzania.

Fishing ‘modernization’ leaves Tanzania’s small-scale crews struggling to stay afloat

Mongabay.com 30 Dec 2025
Kristina-Maria-Gjerde. Image courtesy of the Deep-Ocean Stewardship Initiative (DOSI).

Kristina Gjerde, defender of the deep ocean, has died

Rhett Ayers Butler 26 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
Shark meat is prepared for distribution at CEAGESP in São Paulo city. Image by Philip Jacobson/Mongabay.

Mongabay shark meat investigation wins national journalism award in Brazil

Mongabay.com 23 Dec 2025
Vermillion rockfish and soft coral observed during an expedition in Channel Islands National Marine Sanctuary.

Century-old corals reveal the Pacific Northwest is acidifying faster than expected

Elizabeth Fitt 22 Dec 2025
A southern sea otter.

Zombie urchins & the Blob: California sea otters face new threats & ecosystem shifts

Christine Heinrichs 19 Dec 2025

The lab-in-a-backpack busting illegal shark fins: Interview with Diego Cardeñosa

Philip Jacobson 18 Dec 2025
Healthy reef off the coast of Panaon Island. Image courtesy of Danny Ocampo / Oceana.

Philippines’ newest marine protected area ‘sets inspiring example’ (commentary)

Antha Williams, Loren Legarda 16 Dec 2025

Seafloor survey in Cambodia finds simple anti-trawling blocks help seagrass recover

Keith Anthony Fabro 15 Dec 2025
Artisanal fishers pull in a fishing net.

Artisanal fishers in Liberia question benefits of new tracking devices from government

Edward Blamo 15 Dec 2025

Global manta and devil ray deaths far exceed earlier estimates: Study

Keith Anthony Fabro 11 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
A diver swimming close to a female sperm whale pod.

Unregulated tourism risks disrupting Timor-Leste’s whale migration

Robin Hicks 11 Dec 2025
A juvenile white sturgeon in Canada.

With a target on their bellies, can California’s sturgeon survive?

Laurel Neme 10 Dec 2025

The last of the Vaquita Porpoise (cartoon)

Rohan Chakravarty 9 Dec 2025
Paraiso Mangrove Eco Learning Park, Tacloban City.

Philippine mangroves survived a typhoon, but now confront a human-made challenge

Keith Anthony Fabro 4 Dec 2025

Countries back strong new trade limits for sharks and rays at CITES summit

Victoria Schneider 3 Dec 2025
Small-scale fishers unloading buckets of fish from their boats in South Sulawesi, Indonesia.

Healthy oceans are a human right (commentary)

Nathan Bennett 1 Dec 2025

What’s at stake for the environment in Honduras’ presidential election?

Maxwell Radwin 26 Nov 2025

45 more shark species up for CITES protections; tight vote expected

Philip Jacobson 26 Nov 2025

COP30: What did it deliver for the ocean?

Elizabeth Claire Alberts 25 Nov 2025

Abrolhos: A South Atlantic marine treasure in need of protection

Elizabeth Oliveira 24 Nov 2025
A sea otter

‘Forever chemical’ contamination could undermine sea otters’ fragile recovery in Canada

Edward Carver 21 Nov 2025
Oceanic white tip shark. Image courtesy of Mark Royer, Hawaii Institute of Marine Biology.

For sharks on the brink of extinction, CITES Appendix II isn’t protective enough (commentary)

David Shiffman 20 Nov 2025
A turtle consumes a plastic bag.

Lethal dose of plastic for seabirds and marine animals ‘much smaller than expected’

Elizabeth Claire Alberts 19 Nov 2025

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