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Community members gather as a tagged Mekong giant catfish (Pangasianodon gigas) is prepared for release in the Cambodian stretch of the Mekong River.

Earth’s freshwater fish face harsh new climate challenges, researchers warn

Stefan Lovgren 17 Dec 2025
A woman gathers plants along the banks of the Mekong River while a child plays in the background. Water levels of the mighty Mekong River have dropped drastically due to drought-like conditions and damming upstream. The drop disrupts the region’s water supply, transport routes, and the livelihood of communities in Thailand, Laos, Cambodia and Vietnam. The UN Intergovernmental Panel on Climate Change (IPCC) predicts that more than one billion people will face water shortages due to climate change. Credit: © Greenpeace / Vinai Dithajohn

New mapping reveals hidden mining boom in Laos that threatens the Mekong

Andy Ball, Gerald Flynn, Konlaphat Siri 10 Dec 2025
A male Vallarta mud turtle, one of the 40 seized as part of the operation, cared for at the Guadalajara Zoo.

Massive turtle bust in Mexico reveals ‘Wild West’ of wildlife trafficking

Spoorthy Raman 14 Nov 2025
A beaver explores its new home at Tásmam Koyóm in 2023.

California learns from its beaver reintroductions

Rhett Ayers Butler 27 Oct 2025
A beaver explores its new home at Tásmam Koyóm in 2023.

When does beaver reintroduction make sense?

John Cannon 23 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

Scientists are breeding rare and endangered animals in China’s longest river

Associated Press 11 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
A Eurasian otter captured by a camera trap in Tangkulap Forest Reserve in Sabah. Image courtesy of Sabah Forestry Department/Sabah Wildlife Department/Panthera.

‘Hopeful sign’ as Eurasian otter reappears in Malaysia after a decade

Spoorthy Raman 15 Jul 2025

As Thailand’s fishing cats face habitat loss & conflict, experts seek resolution

Carolyn Cowan 3 Jul 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

The curse of river dolphin ‘love perfumes’ (cartoon)

Rohan Chakravarty 9 Jun 2025
Fishers camp in grass shelters at Mbenje Island, which is located 10 kilometers (6 miles) from the beachshore of Lake Malawi, in a cluster of fivesix islands. – Image by Charles Mpaka for Mongabay.

Community-led system boosts fisheries in a corner of fast-depleting Lake Malawi

Mongabay.com 14 May 2025
Banner image of oil palm plantation in Malaysia by Rhett A. Butler/Mongabay.

Study offers new tool to compare environmental impacts of crops

Kristine Sabillo 13 May 2025
A purple axolotl (Ambystoma mexicanum). Image by Raphael Brasileiro via Pexels.

Hope for endangered axolotls as captive-bred group survives in wild

Shanna Hanbury 5 May 2025
A fishing cat

Fishing cats misunderstood, misidentified in Nepal’s Kapilvastu

Mukesh Pokhrel 25 Apr 2025
A fish release conducted for a recent study on fish migrations in the Mekong River.

Vital Mekong fish corridors tracked for first time, but funding cuts threaten future research

Anton L. Delgado 18 Apr 2025
A recently release juvenile Siamese crocodile in Cambodia.

Siamese crocodile release into the wild marks conservation milestone in Cambodia

Anton L. Delgado 28 Mar 2025

Report reveals staggering levels of wildlife trafficking in Hispanic America

Spoorthy Raman 7 Feb 2025
Asian small-clawed otter (Aonyx cinereus) photographed in a zoo.

World’s smallest otter makes comeback in Nepal after 185 years

Abhaya Raj Joshi 5 Feb 2025
Common pochard (Aythya ferina) photographed in Pakistan.

Better government policies could help as migratory birds lose habitat in Bangladesh

Pinky Akter 5 Feb 2025
Seized live turtles belonging to Pangshura tecta, Morenia petersi and Lissemys punctata species temporarily sheltered at the Forest Department enclosures before releasing them into the wild again.

Illegal trade is pushing Bangladesh’s freshwater turtles to the brink

Sadiqur Rahman 3 Feb 2025
Thai activists

Thai farmers demand action to restore ecosystems, compensate for invasive fish

Carolyn Cowan 16 Jan 2025
Banner image of discus fish by Rhett A. Butler/Mongabay.

1 in 4 freshwater species worldwide at risk of extinction: Study

Kristine Sabillo 14 Jan 2025

Hurricane Helene creates new hurdles for vulnerable species in southeastern US

Bobby Bascomb 4 Oct 2024
The African manatee use their whisker-like hairs (vibrissae) to detect objects and help expertly navigate waterways (Credit: Lucy Keith-Diagne).

Mysterious African manatees inspire a growing chorus of champions

Petro Kotzé 5 Sep 2024
An Amazonian manatee in a zoo.

As Amazonian rivers recede under drought, manatees are left exposed to poaching

Sarah Brown 27 Aug 2024
In community fisheries reserves, fish scouts or guards patrol the rivers to remove illegal nets and enforce local rules. Fish monitors record catches that are taken legally to track the state of their local fish stocks. Photo courtesy of Marcus Westberg.

As southern African freshwater fish & fisheries struggle, collaboration is key (commentary)

Gail Thomson 22 Aug 2024

Global lakes are in hot water amid climate change

Bobby Bascomb 30 Jul 2024
Siamese crocodiles in Siem Pang

Siamese crocodile hatchlings a ‘promising sign’ in Cambodia, but greater protection needed

Gerald Flynn 24 Jul 2024

Global migratory freshwater fish populations plummet by 81%: Report

Liz Kimbrough 8 Jul 2024
Flickr (CC BY-SA 2.0).

From the Amazon to the Himalayas, an invasive catfish makes its Nepal debut

Abhaya Raj Joshi 20 Jun 2024

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