Freshwater ecosystems News

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Shoebills are one of the endangered species that rely on Lake Victoria in Uganda. Image by Emilie Chen via Flickr (CC BY-ND 2.0).

Has Uganda done enough to prevent pollution of Lake Albert by oil drilling? (commentary)

Robert Agenonga 24 Oct 2025
The Andean cat (Leopardus jacobita), an endangered species and one of the rarest felines in the Americas, in the central Andes of Chile. Image courtesy of Rodrigo Villalobos.

Researchers fear Chile copper project may threaten rare Andean cat population

Aimee Gabay 23 Oct 2025
Flowing from Myanmar into Thailand, the Kok River carries toxic runoff from rare earth mines into Chiang Mai province. Image supplied by Brian Eyler.

More Thai rivers and downstream communities at risk from Myanmar’s rare earth mines

Mongabay 20 Oct 2025

Local divers pick away at Lake Malawi’s underwater garbage problem

Charles Mpaka 14 Oct 2025

Cameroon inaugurates controversial dam despite local dissent

Yannick Kenné 10 Oct 2025
Cassandra Garduño in a wooden boat.

Women in Mexico step up to protect the island farms traditionally inherited by men

Teresa de Miguel, Associated Press 8 Oct 2025
A fisher mends his net at Yettinahalla.

Turning a stream into a river: Inside India’s Yettinaholé diversion project

Shradha Triveni 2 Oct 2025
The Mae Moh power plant in northern Thailand's Lampang province is a significant contributor to air pollution and has sickened residents across Mae Moh district. Image by Gerald Flynn / Mongabay.

Anguish for residents as Thailand’s most polluting coal plant gets new lease of life

Gerald Flynn 1 Oct 2025
A beaver explores its new home at Tásmam Koyóm in 2023.

When does beaver reintroduction make sense?

John Cannon 23 Sep 2025
Aerial photo of the March for Water held in Cuenca on Sept. 16. Image via @czamoramatute on X.

100,000 Ecuadorians protest Canadian mining project threatening key water source

Shanna Hanbury 19 Sep 2025
A beaver swimming in a pond just after its release at Tásmam Koyóm in northern California.

Beavers restored to tribal lands in California benefit ecosystems

John Cannon 15 Sep 2025
Irrigation Dam 2 is just the latest in a string of dams being built atop protected forests within the Cardamom Mountains. Image supplied by source.

Cambodian irrigation dam construction threatens riverine communities in the Cardamoms

Gerald Flynn 10 Sep 2025
A 1.72-meter (5.6-foot), 102-kilogram (225-pound) Mekong giant barb caught in Tonle Sap Lake in December, 2002.

Shrinking Mekong megafish underlines risks to the river, study finds

Anton L. Delgado 26 Aug 2025
The sun rises on the Salween River, which serves as a vital lifeline for Karen communities on both sides of the Thai-Myanmar border. Image by Gerald Flynn / Mongabay.

Asia’s longest free-flowing river faces threats of dams and diversions

Mongabay.com 6 Aug 2025
Devils Hole pupfish in the Ash Meadows Fish Conservation Facility. Photo by Olin Feuerbacher/USFWS

Devils Hole pupfish hit by micro-tsunami from 8.8-magnitude Russian earthquake

Rhett Ayers Butler 3 Aug 2025
Hydropower dam in Kulekhani, one of the larges reservoir-type power stations in Nepal. Image by Abhaya Raj Joshi/ Mongabay.

Nepal’s hydropower developers watch closely as court nears key verdict

Abhaya Raj Joshi 2 Aug 2025
AnIndian pitta (Pitta brachyura)

Can rainwater-fed ponds revive Bangladesh’s hilly streams?

Sadiqur Rahman 1 Aug 2025
Residents transport drinking water from Humaita to the Paraizinho community, along a dry part of the Madeira River, a tributary of the Amazon River, amid a drought, Amazonas state, Brazil, Sep. 8, 2024. (AP Photo/Edmar Barros, File)

Report reveals severe impact of last year’s drought on Amazonian communities

Aimee Gabay 31 Jul 2025

Sacred sites & cultural practices key to Indonesia fish conservation: Study

Basten Gokkon 23 Jul 2025

Africa’s freshwater fish face a crisis — but solutions are within reach

David Akana 21 Jul 2025
The Wilderness Project team stops to conduct research on the island, surrounded by the waterberry trees’ fluted trunks.

Bicolored waterberry: The overlooked tree shaping Zambia’s rivers

Ryan Truscott 16 Jul 2025
While navigating the Kafue River inside the national park, the team regularly pauses to deliberate on the best route to take around hippos that block their way.

River of giants: Canoe team tracks hippos in one of Africa’s last strongholds

Ryan Truscott 15 Jul 2025
A herd of elephants gathers to drink beside the river several kilometers below Hook Bridge, on the main highway running through the middle of the park. Reid says elephants that had very specific distributions previously are now moving more freely through the park.

Wildlife & tourists on the up in Zambia’s Kafue Park: Q&A with manager Craig Reid

Ryan Truscott 15 Jul 2025
Chinook salmon (Oncorhynchus tshawytscha).

Canada’s Pacific Coast hit hard by trawling, with limited transparency: Report

Edward Carver 14 Jul 2025
Expedition leader Mike Ross and boat captain Dominic Mwahamubi ease their canoe down rapids along the Kafue River.

‘Croc on a rock’: How a group of explorers suffers for science

Ryan Truscott 14 Jul 2025
A leopard caught on a camera trap in the Musekese Lumbeya section of Kafue National Park, where Musekese Conservation conducts its research into recovering carnivore populations.

A success story at Zambia’s leopard hotspot: Interview with ecologist Chisomo M’hango

Ryan Truscott 14 Jul 2025
Team makes their way down the center of the river in a canoe.

From cattle to crayfish, human pressures mount on Zambia’s Kafue River

Ryan Truscott 11 Jul 2025

Mining spill highlights need to protect Zambia’s vital Kafue River & its fish

Ryan Truscott 10 Jul 2025
Eurasian brown bear courtesy of Magnus Lundgren/Swedensbigfive.org.

Sweden needs a rights of nature legal framework (commentary)

Emil Siekkinen 26 Jun 2025
The Magpie River, known to the Indigenous Innu people as Mutehekau Shipu, in eastern Quebec, a region they know as Nitassinan. Image courtesy of Robert Macfarlane.

Some rivers have rights, but author Robert Macfarlane argues they’re also alive

Mike DiGirolamo, Rachel Donald 24 Jun 2025
Glass eels are a juvenile form of the European eel (Anguilla anguilla), a species that undergoes an incredible 10,000 kilometer (6,200 mile) migration. Photo courtesy of Alessandro Cresci.

Glass eel smuggling booms despite bans, leaving species on the brink

Keith Anthony Fabro 23 Jun 2025
Boats sporting "No Dam" parade down the Salween River along the Thai-Myanmar border in March 2025. Image by Gerald Flynn / Mongabay.

Specter of dams and diversion looms over Southeast Asia’s Salween River

Gerald Flynn 19 Jun 2025

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