MONGABAY

APRIL 8. 2025

Tree rings reveal mercury pollution from illegal gold mining: Study

New research has found that some tropical trees in the Peruvian Amazon can be used to monitor mercury pollution from gold mining, offering an alternative to expensive air monitors. Roughly 16 million people worldwide engage in artisanal and small-scale gold mining, much of which is illegal due to environmental and human health concerns.

What pushes Indigenous Munduruku people to mine their land in Brazil’s Amazon?

This is part three of a series on the operation to evict illegal gold miners from the Munduruku Indigenous Territory. Read part one here and part two here. Part four and five are coming soon.

122 companies responsible for a third of present day sea-level rise: Study

What’s new: Almost half of global average temperature rise and a third of sea-level rise can be attributed to the “carbon majors, ” the world’s 122 largest fossil fuel and cement producers, a recent paper shows. What the study says: Research from U. S.

How tires leave a long trail of destruction

Tires play an essential role in modern society, but have enormous negative environmental impacts. Mongabay recently reported on how the world’s top tire manufacturers are unable to prove that the supply chain of their rubber products is deforestation-free.

Bonobos combine calls in ways that resemble human language, study finds

Bonobos, one of humanity’s closest relatives, appear to string together vocal calls in ways that mirror a key feature of the human language, a new study carried out in the forests of the Democratic Republic of the Congo has found.

Funding freeze threatens global reforestation and restoration efforts

Global reforestation and forest restoration efforts are facing a serious setback due to the recent U. S. foreign aid freeze. The sudden halt in funding has left projects around the world scrambling for alternative resources, jeopardizing years of progress.

Colombia’s green transition should be inclusive: Interview with Susana Muhamad, former environment minister

BOGOTÁ — In June 2022, Gustavo Petro, a former guerrilla member, was elected as Colombia’s first avowedly leftist president, promising to fight inequality, bring “total peace” to the country, and dismantle the fossil fuel industry.

Melting Antarctic ice could weaken world’s strongest ocean current, study warns

The strongest ocean current on Earth circles Antarctica. It’s the primary way water moves between the Atlantic, Pacific and Indian oceans, and helps regulate the global climate.

Bangladesh witnesses coastal erosion, salinization as tourism tramples a flowering vine

The once-common beach morning glory vines (Ipomoea pes-caprae) have slowly been disappearing from Cox’s Bazar beach in southeastern Bangladesh, especially at the more popular tourist destinations like Laboni, Kolatoli and Sugandha beach points.

APRIL 7. 2025

How cultural and religious beliefs combine for snow leopard conservation

In November 2023, at 4 a. m. , four snow leopards made their way into Mingmar Gurung’s livestock corral in Dhakmar village, Mustang district, Nepal. Hearing the goats’ commotion so early in the morning, Mingmar ran toward the corral. The scene was heartbreaking: out of the 190 goats, snow leopards had killed 77.

Conserving vultures in Southern Africa may provide substantial economic gain: Report

Vulture populations in Southern Africa are dwindling, yet the birds could bring large economic benefits to the region, according to a recent report by the NGO BirdLife.

Eurasian pygmy owl confirmed in Spain for the first time

Europe’s smallest bird of prey, the Eurasian pygmy owl, has now been confirmed in Spain for the first time, marking a westward expansion from the bird’s usual range.

Indonesia’s peatlands face growing flood risks amid widespread degradation

JAKARTA — Nearly half of Indonesia’s peatlands are vulnerable to flooding due to degradation caused by unchecked exploitation, with 6 million hectares (15 million acres) — an area twice the size of Belgium — classified as highly vulnerable, according to a new report.

What do CITES data tell us about the legal wildcat trade?

Ancient Egypt’s feline gods, embroidered tigers on Chinese textiles, lions in Southern Africa’s San cave paintings and jaguars symbolizing military prowess in Mesoamerican cultures — all of them show how wildcats have penetrated human folklore and fascination.