Colombia passed a landmark law June 4 aimed at improving traceability of its cattle supply chain to ensure beef isn’t sourced from deforested land. The law hopes to enhance existing traceability systems and make it easier to identify when cattle have grazed in protected areas and forests that were illegally cleared for pasture. “This is the most powerful tool for determining whether the meat people consume comes from deforested areas,” said representative Juan Carlos Losada, one of the law’s sponsors, in a post on X. About 54% of Colombia’s total land area is covered by forest, that’s roughly 60 million hectares (148 million acres). Deforestation has ebbed and flowed in recent years, declining in 2023, spiking in 2024 and then declining again in 2025. Cattle are always one of the main drivers. The country has over 29.7 million heads of cattle, according to last year’s estimates from the Colombian Federation of Cattle Ranchers. To better regulate the industry, lawmakers tried to pass traceability legislation in 2021 and 2022 but failed to move it through Congress. Another version took too long to reach a final debate in the senate, and expired in 2024. The effort began around the same time that the European Union Deforestation Regulation (EUDR) was passed. Once implemented, the law will require that companies trading with the EU demonstrate their cattle and other commodities weren’t sourced from deforested land. The law allows officials to establish “high surveillance zones” in deforestation hotspots. It includes the ability to implement special…This article was originally published on Mongabay

NAIROBI, Kenya (AP) — Kenya’s former Chief Justice David Maraga said he was arrested Monday alongside other activists protesting planned construction inside Nairobi National Park. Police fired tear gas canisters at the protesters who were marching outside the park while carrying banners with messages denouncing land grabs. Maraga was detained and later released while staging a sit-in on a major road outside the national park’s main gate. He was wearing a green T-shirt similar to those worn by other activists. The police have yet to comment on the reason for his arrest. Maraga wrote on X that he was arrested while heading to present a petition to the Kenya Wildlife Service. “Our national heritage and environment must be safeguarded from greed and unnecessary destruction without public participation,” he said. Hundreds of activists joined the protest against the planned construction inside the park and the relocation of an orphanage, calling it an attempt to grab public land. Kenya has experienced incidents of land grabbing in the past, and environmentalists have often spoken out when parks and other green spaces are encroached upon. Amnesty International in Kenya expressed solidarity with the protesters and called for members of the public to be included in decisions affecting the country’s environmental heritage. “We want to categorically state that Nairobi National Park is not for sale; our public spaces, our environment, and our rights cannot be traded away behind closed doors,” the rights group said. The Kenya Wildlife Service on Sunday defended the construction as part of a plan to…This article was originally published on Mongabay

Researchers in Nepal have confirmed a rare Chinese pangolin living in a small community forest considered sacred by locals, according to a recent study. It may also be the first video evidence of the pangolin in Nepal’s Sunsari district, researchers said.  The Chinese pangolin (Manis pentadactyla), listed as critically endangered on the IUCN Red List and protected under Nepalese laws, is threatened by both habitat loss and poaching. This makes every verified population, especially those outside protected areas, important for conservation, study lead author Tujin Rai with Tribhuvan University in Nepal told Mongabay by email. Chinese pangolins are found across Nepal. However, verified records of the species in eastern Nepal remain poor, the authors wrote. Previous research has found indirect signs such as pangolin burrows and footprints in Panchakanya community forest in Sunsari district. The community forest, spanning just 0.56 square kilometers (0.22 square miles), is located “within a mosaic of villages, agricultural lands, transportation infrastructure, and the Sewti River,” Rai said. To verify the presence of the pangolin in the forest, Rai and his colleagues installed camera traps on trails and around recently dug burrows in January 2025. On Jan. 21, 2025, the cameras recorded a male Chinese pangolin. Rai told Mongabay that during field surveys they also recorded nearly 30 pangolin burrows and other signs, especially in areas with abundant ant and termite colonies, which pangolins like to eat. These observations suggest the forest possibly supports more than a single individual; however, right now the team can only…This article was originally published on Mongabay

Tshopo province in the Democratic Republic of the Congo granted 31 community forest land titles to farmers in May, bringing a total of more than a million hectares of forest in Tshopo under the legal stewardship of local Indigenous peoples. Bantu and Indigenous Mbuti communities have lived in the province for generations, but without official title or control of their own lands and under the ever-present threat of extractive and development projects without their consent. Community Forestry Lands (CFLCs) include community environmental management plans. They also offer legal tenure that’s meant to ensure any development on those forest lands requires the free and informed consent of the communities holding the tenure rights. According to the deforestation-tracking platform Global Forest Watch, Tshopo province lost roughly 46% of its total tree cover between 2002 and 2025, largely driven by timber harvesting, charcoal production and mining. These activities degrade the ecosystem and destabilize the livelihoods and food systems of indigenous peoples. “[E]xtreme poverty is gaining ground among indigenous peoples and local communities, for whom the forest is more of a habitat than a source of vital goods and services,” Alphonse Maindo, director of the environmental NGO Tropenbos DRC that helped the communities obtain CFLCs, told Mongabay’s Didier Makal. The recently granted community forest concessions in Tshopo, when added to other such community management areas, means nearly 6.3 million hectares (15.5 million acres) of secured land in the DRC. That’s an area roughly the size of Togo. Some local residents are planning to start beekeeping and cocoa…This article was originally published on Mongabay

Starting in 2018, gray whales began regularly stopping in California’s San Francisco Bay, where they are vulnerable to ship strikes in one of the busiest ports in the United States. In response, researchers have deployed a monitoring network of thermal cameras and AI software to alert ships when whales are present in the bay to help them avoid whale collisions.  Gray whales (Eschrichtius robustus) have one of the longest migrations of any mammal species, roughly 19,000 kilometers (12,000 miles) from their feeding grounds in Alaska to their breeding grounds in Mexico, and back again. Climate change is making their feeding grounds in Alaska less productive, leaving the whales hungry as they head south to breed. Scientists believe that’s why gray whales have started stopping in San Francisco Bay to eat along their migration route. But the new pit stop brings whales into busy shipping zones, where more than 20 were killed by ship collisions in 2025, according to a news release. Whale biologists at the Benioff Ocean Science Lab, WhaleSpotter, and the Marine Mammal Center have developed thermal cameras that can detect the heat signature of whale spouts and bodies when the whales surface.  “Next a trained human confirms the detection and will help classify the species when possible,” Rachel Rhodes, a project scientist with the Benioff Ocean Science Lab told Mongabay in an email. Then the information is, “posted publicly on [the] Whale Safe website, which is accessed by mariners in the Bay Area including Vessel Traffic Service and…This article was originally published on Mongabay

A massive slab of wartime concrete blocked the Pčinja River in Kumanovo, North Macedonia for more than 70 years. A 53-meter-long and 30-meter-wide (174 by 98 feet) structure of reinforced concrete packed with salvaged railway steel impeded the free flow of water and fish for at least 70 kilometers (44 miles) upstream. It was considered a safety hazard by the local Shuplji Kamen community. In late 2025, the barrier was demolished after efforts by the nation’s Eko-svest environmental organization. It was the first large-scale removal of its type in North Macedonia. It was also one of 603 obsolete river barriers, including dams, weirs and culverts, removed from European rivers in 2025, according to the 2025 Dam Removal Europe report. Researchers estimated removing those objects reconnected more than 3,740 km (2,324 miles) of rivers across the continent, a new single year record for dam removal in Europe. “Barrier removal [is] one of the biggest ecological ‘easy wins’ available today,” Chris Baker, director of Wetlands International Europe (WIE) wrote in a statement. “These obsolete barriers no longer provide any benefits, yet they continue to degrade rivers.” According to WIE, there are roughly 1.2 million barriers in place today that fragment Europe’s rivers, of them more than 150,000 are “considered obsolete.” Since 2020, nearly 2,300 dams have been removed across Europe, mostly in Sweden, Finland and Spain. Iceland, along with North Macedonia, carried out its first removal in 2025. Iceland removed an old hydroelectric dam that was no longer in use. The barrier…This article was originally published on Mongabay