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A Morelet’s crocodile (Crocodylus moreletii) rests in the wetlands near Tecolutla, Mexico. The species is native to the Atlantic regions of Mexico, Belize and Guatemala. Image by Rafael Rodríguez Mesa.

Aztec methods and crocodiles: How biologists are restoring mangroves in Mexico

Laura Allen 30 Oct 2026
A nature-based coastal defense and flood-control project in Pamarawan barangay, in Malolos City, in the Philippine province of Bulacan, on Sept. 28, 2026. Image by Oliver Samson for Mongabay.

Philippine village uses nature to defend against floods with bamboo, shells and husks

Oliver Samson 30 Oct 2026
Lobe coral (Porites lobata).

Corals keep a record of pollution, pointing to a new monitoring method: Study

Edward Carver 26 Oct 2026

Critics call for halt to road construction in Mexico’s Sian Ka’an Biosphere Reserve

Maxwell Radwin 23 Oct 2026

Mozambique’s Maputo National Park showcases biodiversity and shelters migratory birds

Wilson Odhiambo 20 Oct 2026
Atlantic blue crab (Callinectes sapidus) in Louisiana

Recycled glass offers a potential new tool to restore a vanishing coastline

Fernanda Biasoli 20 Oct 2026
Giant kelp in Port Davey, Tasmania. Image courtesy of Stefan Andrews.

Funding uncertainty threatens Tasmania’s gains against kelp-grazing sea urchins

Amina McCauley 19 Oct 2026
Wisye Sahambangung, front, and other women from Rhizopora work in a muddy mangrove area in Sarawet on Sept. 2, 2026. Image courtesy of Wisye Sahambangung.

Indonesian women cash in on mangrove restoration: Interview with community leader Wisye Sahambangung

Annisa Dinulislam 17 Oct 2026
Adriana Hora dos Santos harvests oysters from a mangrove forest near Areia Branca, a former traditional village that is now a neighborhood of Aracaju. Photo by André Cherri / V.U.E.L.A.

‘Enclosed river:’ Women shellfish gatherers fight for access to mangroves in Brazil

Carolina de Marchi 16 Oct 2026
The village of Bento Rodrigues in the aftermath of the Mariana mining disaster in Minas Gerais, Brazil, in 2015, showing destroyed buildings caked in mud and a lot of debris.

Climate change could send more toxic mining waste into coastal waters, study warns

Madeline Shaw 16 Oct 2026
A Peruvian artisanal fisher poses with a jumbo flying squid. Image courtesy of National Society of Artisanal Fishing of Peru (SONAPESCAL).

From paper parks to lasting protection, here’s what works in marine conservation

Rhett Ayers Butler 15 Oct 2026
Artificial mangrove roots

Artificial mangrove roots offer a stopgap for Thailand’s eroding coastline

Carolyn Cowan 15 Oct 2026
Drone photograph of the mangrove forests surrounding Munroe Island, Kerala, India. Image by Cymatics.in via Unsplash

Mangroves gain ground globally, marking turnaround after decades of loss

Samuel Ogunsona 14 Oct 2026
A man shovels sand into bags on Mahera beach. Image by Patricia Sia Ngevao.

As sand becomes more valuable, Sierra Leone’s Mahera Coast grows more vulnerable

Patricia Sia Ngevao 13 Oct 2026
Advanced Aquarium Technologies New Zealand recently developed smaller, more mobile UV-C tools that are better suited for rocky and reef habitats.

New Zealand builds an arsenal of tools to battle a ‘wily’ invasive seaweed

Edward Carver 13 Oct 2026
Project team members prepare juvenile bull kelp for transplanting in Clayoquot Sound. Image courtesy of Graeme Owsianski/Redd Fish Restoration Society.

First Nation-led effort replants kelp forests in Clayoquot Sound

Rhett Ayers Butler 12 Oct 2026
Northern sea otters (Enhydra lutris ssp. kenyoni) in a kelp forest in Strathcona

Science, Indigenous knowledge team up to restore Canada’s kelp. (Sea otters help, too.)

Jennifer Cole 6 Oct 2026
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

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