Coastal ecosystems News

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A low tide on hermit crab amid mangrove roots.

Mangroves keep waves at bay. A new study helps scientists predict how

Isabel Gil 1 Oct 2026

Indonesia’s new peatland agency faces questions over what it will do differently

Hans Nicholas Jong 1 Oct 2026
Various fish including bigscale soldierfish (Myripristis berndti), Moorish idols (Zanclus cornutus), and a masked angelfish (Genicanthus personatus) swim in a small outcropping of coral on a reef in Papahānaumokuākea Marine National Monument, Hawai’i, in 2017.

Global coral reefs get less time to recover as oceans heat up, report finds

Keith Anthony Fabro 25 Sep 2026
A volunteer counts cigarettes following a 2012 beach cleanup in Hawai‘i, United States. Image courtesy of the NOAA Marine Debris Program.

Cigarette butts make up 12% of aquatic litter, global review finds

Shanna Hanbury 22 Sep 2026
Freediver and turtle

Tourism has the potential to reverse coral decline at Bali travel hotspot: Study

Carolyn Cowan 22 Sep 2026

H5N1 bird flu jumps to marine mammals and wildlife in Australia

Naina Rao 21 Sep 2026
Mending fishing nets in Vietnam

Fishers bear deep costs of plastic pollution in Vietnam, but could help turn the tide

Carolyn Cowan 16 Sep 2026
Bar-headed geese (Anser indicus).

Decline of migratory birds spurs calls for coordinated conservation

Wilson Odhiambo 14 Sep 2026
Illustration of the clownfish photo taken by Debby Ng.

A clownfish’s last stand

Rhett Ayers Butler 14 Sep 2026
Tombong Barrow in his rice field rice at Kiang Jifarong, the Gambia. Image by Yero Bah for Mongabay.

As saltwater advances, Gambian farmers rethink how to protect rice fields

Yero S. Bah 10 Sep 2026
Phillip “Bibido” McCarthy. Image courtesy of ABC Kimberley/Dunja Karagic.

Indigenous knowledge helps reveal the ties between reefs and mangroves

Anthony Ham 6 Sep 2026

Marine conservation collides with mining in Indonesia’s biodiversity-rich Moramo Bay

La Ode Risman Hermawan 4 Sep 2026

Global sea surface temperatures reach a record high, again

Bobby Bascomb 28 Aug 2026
A representative image of heavy sand mining site off the coast of Mozambique. Image courtesy of Estacio Valoi.

A ‘leading’ Chinese miner of Mozambique’s heavy sands linked to environmental destruction

Malavika Vyawahare 27 Aug 2026

A Sumatran villager lost ground to the sea. So he planted mangroves

Mongabay.com 27 Aug 2026
Round concrete sign painted with a stylised moon and sea in blues and white, towers over cars at a roundabout in Calabar, Cross River State. it reads "Destination Cross River State: the nation's paradise"

Nigeria can build the new coastal highway and also protect natural areas (commentary)

Mahmoud Ibrahim Mahmoud 26 Aug 2026
A colony of Cape Fur seals during a euthanasia attempt of a Cape Fur seal suspected of having rabies at Seal Island in False Bay in Cape Town, South Africa on August 07, 2024. Image by Matrix Images / Nic Bothma.

A deadly cross over: In South Africa, rabies moves from land animals to seals

Nic Bothma 24 Aug 2026

Hermit crabs and cockroaches emerge as unlikely seed dispersers on a Japanese island

Naina Rao 21 Aug 2026

Sand mining plans spark opposition from fishers in Indonesia’s Riau Islands

Yogi Eka Sahputra, Basten Gokkon 14 Aug 2026

Land rights and mangroves entwine in a Brazilian quilombo’s resistance

Carolina de Marchi 13 Aug 2026
Harisyah measures the distance between mangrove planting holes. Photo by Suryadi, Mongabay Indonesia.

On fragile Sumatran peatland, a farmer fights to bring back lost mangroves

Suryadi 12 Aug 2026
Rokar Koang Commune, Kandal Province (Cambodia). Sand mining barges extract sand from the Mekong, May 2022.

Cambodia’s banned sand trade with Singapore appears to be back

Andy Ball 11 Aug 2026
A local community takes part in a tree plantation project in 2018.

Bangladesh plans to plant 250 million trees. Keeping them alive will be harder

Rhett Ayers Butler 3 Aug 2026

Listening offers a clearer picture of India’s hidden finless porpoises

Mongabay.com 31 Jul 2026
Shy albatross (Thalassarche cauta).

Extreme weather dampens breeding success for marine predators in Tasmania: study

Madeline Shaw 27 Jul 2026

Winners of the annual Mangrove Photography Awards: See the photos

Bobby Bascomb 24 Jul 2026

How saline drinking water raises preeclampsia risks in coastal Bangladesh (commentary)

Ashik Rubaiyat 23 Jul 2026

US government announces plans to lease deep-sea mining rights in American Samoa

Elizabeth Claire Alberts 17 Jul 2026

Beavers flourish in tidal habitats in the Pacific Northwest, study finds

David Brown 17 Jul 2026
A split-view image of an underwater seascape and coastline of Mussau Island, within the Manus Marine Protected Area, Papua New Guinea.

Melanesian nations announce intention to create massive ocean reserve corridor

Ashley Yeong 17 Jul 2026

From Mardi Gras to marsh: Glass Half Full turns party glass into Louisiana coastline

Liz Kimbrough 16 Jul 2026

Invasive giant prawn spreads through protected areas in Brazil

Evanildo da Silveira 16 Jul 2026

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