Freshwater fish News

RSS
150 stories

In Nepal, northernmost sighting of Eurasian otter raises hope, concerns

Abhaya Raj Joshi 7 Jun 2025
Joseph James, chairman of the Yurok Nation, the largest Indigenous tribe in California, says of Blue Creek watershed costing $60 million, “You have to smile a little bit when you realize you’re buying back your own land, right? Yes, it’s a hefty price tag, but it’s also priceless.” Image courtesy of Matt Mais of the Yurok Tribe.

In a big win, Yurok Nation reclaims vital creek and watershed to restore major salmon run

Justin Catanoso 5 Jun 2025
The Paduka community cooking for visitors.

Villagers in Sumatra bring ancient forest flavors back to the table

Claire Turrell 5 Jun 2025

Dredging and pollution threaten fishing in the Niger River

Mariam Sanogo 8 May 2025
The Sumatran belida fish is a protected species that is increasingly difficult to find in the wetlands of the Musi River, South Sumatra.

Sumatran culinary heritage at risk as environment changes around Silk Road river

Taufik Wijaya 24 Mar 2025
Artisans fix nets at Chikombe Beach ahead of their trip to Mbenje Island – . Image by Charles Mpaka for Mongabay.

Fish-tracking robot aims to make fishing more sustainable in developing nations

Charles Mpaka 20 Mar 2025
A 2023 expedition along the Uatumã River documented biodiversity loss linked to the Balbina dam. In 2024, a survey of the undammed Jatapu River revealed a region teeming with life. Image courtesy of the National Institute for Amazonian Research (INPA).

Endemic fish wiped out in Brazilian Amazon hydroelectric dam area, study finds

Sarah Brown 25 Feb 2025
Researchers on one of the field visits to the Näätämö River, remote wilderness areas and the fjord at the outflow to the Arctic Ocean.

Researchers find microplastics for the first time in the Finnish Sámi waters

Sonam Lama Hyolmo 4 Feb 2025
Thai activists

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

Carolyn Cowan 16 Jan 2025

Grassroots efforts sprout up to protect Central America’s Trifinio watershed

Maxwell Radwin 16 Dec 2024
The Putumayo is a long Amazonian river that begins in Colombia and flows into the Brazilian Amazon. Photo courtesy of Michelle Carrere.

Women in Putumayo turn to fish farming and away from the coca industry

Iñigo Alexander 28 Nov 2024
Fishers catch fish in a net in their aquaculture enclosure.

Overuse of antibiotics in Bangladesh aquaculture raises health concerns

Masum Billah 21 Nov 2024
Water pollution due to the frequent movement of minerals-laden vessels and tourism-based houseboats through the sanctuaries contributes to the decline in Tanguar Haor’s fish diversity.

A Ramsar site in Bangladesh fast loses its fish diversity amid government inaction

Sadiqur Rahman 19 Nov 2024
A boat arrives at Chikombe Beach with a haul of fish from Mbenje Island – . Image by Charles Mpaka for Mongabay.

How a lineage of chiefs built a thriving fish oasis in Lake Malawi

Charles Mpaka 4 Nov 2024
Nya Dosem, a specially prepared smoked fish made from snowtrout (Schizothorax genus).

In Bhutan, a smoked fish tradition helps sustain a vanishing ethnic group

Choki Wangmo 4 Nov 2024
Drought-stricken river in the Capoto-Jarina Indigenous Territory in the Upper Xingu region of Mato Grosso on September 12th, 2024. Photo © Marizilda Cruppe / Greenpeace

Brazil dredges Amazon rivers to ease drought isolation, raising environmental concerns

Amanda Magnani 1 Oct 2024
Nakphul (Lantana camara L.),

Government inaction leaves Nepal without strategy to tackle invasive species

Abhaya Raj Joshi 29 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

Hydropower plants disrupt fishers’ lives in Amazon’s most biodiverse river basin

Kevin Damasio 31 Jul 2024
Shelly Boyd, a Sinixt woman, co-leads the annual salmon ceremony at Kettle Falls and keeps tradition alive by singing songs that have been sung there for millennia.

A tribe once declared ‘extinct’ helps reintroduce salmon to the Columbia River

Anna Dulisse 30 Jul 2024
A fisherman feeds his net into the Mekong River on the Thai-Lao border by Chiang Saen.

On heavily dammed Mekong, tracking study tries to find where the fish are going

Anton L. Delgado 24 Jul 2024
Harvard researchers Evan Routhier and Faiz Haque during the sample collections at dawn in the Paraná do Jacaré, in the Negro River in mid-September 2023.

Study to benchmark water quality finds key Amazon tributary in good shape

Kevin Damasio 15 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

Alaska’s Arctic rivers turn rusty orange as permafrost thaws

Liz Kimbrough 31 May 2024
A middle-aged man in a dark gray shirt lifts an armload of water hyacinth. Image by Abd Almajed Alkarh for Mongabay.

From Egypt to Syria, ‘water cancer’ chokes waterways

Abd Almajed Alkarh, Lyse Mauvais 30 May 2024

New ban threatens traditional fishers in Brazil’s Mato Grosso state

João Paulo Guimarães 6 May 2024

One of Colombia’s largest estuary ecosystems is drying up, communities warn

Austin Landis 10 Apr 2024
In Kampong Phluk, a floating village on Cambodia’s Tonle Sap Lake, a fisherman collects his catch.

Report shows dire state of Mekong’s fish — but damage can still be undone

Anton L. Delgado 1 Apr 2024
Amazon river dolphins (Inia geoffrensis). Image courtesy of WWF Sweden.

Ancient giant river dolphin species found in the Peruvian Amazon

Liz Kimbrough 20 Mar 2024
A fisher casts a net in Laguna, Brazil.

Fishers’ memories on par with scientific data on historic catches: Study

Elizabeth Claire Alberts 8 Mar 2024

Migratory Amazonian catfish placed on the international protection list

Suzana Camargo 8 Mar 2024

you're currently offline