Coastal ecosystems News

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Sea thickening project in the Arctic

In the Canadian Arctic, an experiment aims to stabilize thinning sea ice

Elizabeth Claire Alberts 16 Jul 2026

How a spiritual practice is preserving Benin’s mangroves

Mongabay.com 15 Jul 2026

Rising seas, garbage and heat threaten Brazil’s migratory shorebirds 

Sibélia Zanon 14 Jul 2026
The Matarbari coal power plant and deep seaport.

Fossil fuel-based mega projects displace locals in Bangladesh, pushing youth out

Eyamin Sajid 13 Jul 2026

Southeast Asian mangroves shift from historic decline to net growth

Naina Rao 13 Jul 2026
Seagrass meadows, pictured above, play a critical role in carbon sequestration and protecting coastlines.

Scientists use AI to produce first high-resolution map of global seagrass extent

Abhishyant Kidangoor 10 Jul 2026
The rescued tiger at Khulna Wildlife Rescue and Rehabilitation Center. Image courtesy of the Bangladesh Forest Department.

Bangladesh gets ready for its first release of tiger rescued from poachers’ trap

Abu Siddique 10 Jul 2026
A moray eel in the coral reefs

Can conservation change how the world sees the Strait of Hormuz? (commentary)

Iman Ebrahimi 9 Jul 2026
A pineapple sea cucumber (Thelenota ananas).

Illegal fishing takes a toll on Australia’s sea cucumbers

Madeline Shaw 7 Jul 2026
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.

Listen to whales to improve connection, care & ocean health (commentary)

David Gruber, Sylvia Earle 6 Jul 2026
A leafy sea dragon among seagrass in South Australia. Image by Jayne Jenkins / Ocean Image Bank

Australia’s seagrass meadows under pressure as climate change turns up the heat

Sean Mowbray 3 Jul 2026
Living seawalls panels in Cobh, Ireland

Can coastal infrastructure be engineered to harbor marine life instead of harming it?

Elizabeth Claire Alberts 1 Jul 2026
A woman collects water from a pond in Bangladesh, where drinkable water is becoming increasingly scarce due to salt contamination from sea level rise. Image courtesy of Abu Siddique.

Sea level rise is ruining coastal Bangladesh with salty water (commentary)

AL Sharia 1 Jul 2026
A Florida panther.

Wildlife’s unpredictable movements make climate-change planning difficult

Gloria Dickie 1 Jul 2026
Nenieveh Glinoga now opens the farm to overnight visitors, something she was previously unable to do because of the lack of potable water and bathroom.

A coastal Philippine farm offers a blueprint for farming with wetlands

Mavic Conde 29 Jun 2026
Alice Kazungu, a fishmonger and vice chair of the newly formed Mida Beach Management Unit (BMU), in Watamu, Kenya. Image by David Akana/Mongabay.

In Kenya’s Mida Creek, fishers confront a changing ocean with hope

David Akana 25 Jun 2026
Mangroves and coral reef in Papua New Guinea. Image by Matt Curnock / Ocean Image Bank.

Can globally essential mangroves bounce back from deforestation? New study gives hope

Elizabeth Schell 23 Jun 2026
A humpback whale fluke.

Protect Antarctic krill to preserve the health of Africa’s coastal communities (commentary)

Carmen dos Santos 17 Jun 2026
A mangrove-rich coastal landscape in Tanzania. Protecting and restoring mangrove ecosystems is a cornerstone of community-led marine conservation efforts across East Africa. Photo courtesy of Mwambao Coastal Community Network.

Africa’s community-led marine organizations on which 30×30 depends

David Akana 17 Jun 2026
Purple sea urchin on the Gaiola MPA sea floor. Image courtesy of Maurizio Simeone.

How a popular spaghetti dish is threatening Italy’s marine ecosystem

Manuela Callari 16 Jun 2026
Plastic bottles and debris blanket the shoreline in Cap-Haitien, Haiti, on March 10, 2022. Image by AP Photo/Odelyn Joseph.

Plastic food packaging blankets the world’s coastlines, study finds

Ashley Yeong 15 Jun 2026
The Eighty Mile Beach is a nesting site for the flatback turtle.

Australia establishes the first Sea Country Indigenous Protected Area

Rhett Ayers Butler 15 Jun 2026
From left to right, Tannwir Sagid Abdoul-Bari, Ismael Said Ismael, Mahamoud Ali Chirdon and Abdillah Elmi Adaneh collect water samples in Djibouti. Image courtesy of Abdillah Elmi Adaneh.

‘Chemical cocktail’ of pharmaceuticals found in Djibouti coastal waters

Shanna Hanbury 12 Jun 2026
Residents in East Lombok plant mangroves. Image by Ahmad H. Ramdhani/Mongabay Indonesia.

In Indonesia’s Lombok, fishers find food security tied to mangrove reforestation

Ahmad H. Ramdhani 11 Jun 2026
A dead dusky morwong (Dactylophora nigricans) lies on a bed of seaweed at the water’s edge.

A year on, Australia’s biggest harmful algal bloom continues to wreak havoc

Nick Rodway 8 Jun 2026
A man fishes in the Niger Delta near the village of Diebu, Nigeria, Saturday, May 18, 2013. Image by Jon Gambrell / AP Photo.

Despite oil spills in Nigeria’s mangrove forests, Shell continued operations, documents show

Victoria Schneider, David Akana 6 Jun 2026
A desert pampas cat (Leopardus garleppi). A genetic study caused researchers to raise an alarm over a small, unique, dry mangrove-adapted population being genetically unhealthy, putting it at risk for local extinction. Image courtesy of the Peruvian Desert Cat Project.

Genetic study reveals extinction risk for unique mangrove-adapted pampas cat

Sean Mowbray 5 Jun 2026

Indigenous communities in eastern Indonesia revive systems for marine protection

Mongabay.com 5 Jun 2026

Global sand demand is outpacing nature’s ability to replenish it, UN says

Mongabay.com 1 Jun 2026

World Turtle Day: Important conservation wins amid turtle extinction crisis

Mongabay.com 22 May 2026
A lake with a large-scale algae outbreak due to excess nutrients. Image courtesy of Brad Busenius via Flickr (CC BY-NC 2.0).

Mangroves are ‘powerful and undervalued’ for curbing nitrogen pollution, study finds

Shanna Hanbury 21 May 2026
Dugong rescue in Thailand

Thai island community rallies to protect beloved dugongs, revive declining seagrass

Carolyn Cowan 21 May 2026

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