A military-backed operation shut down a major illegal gold mining site in Gashaka-Gumti National Park, driving more than 4,000 miners from Nigeria’s largest national park, according to the Africa Nature Investors Foundation (ANI). The miners had already fled by the time Nigerian soldiers arrived at the Kila mining area in July, according to Tunde Morakinyo, executive director of ANI, a Nigerian conservation organization working with the government to manage Gashaka-Gumti. He said no shots were fired during the operation, and bulldozers were brought in to fill the mining pits and shafts. As world leaders and conservation practitioners head to Armenia for the U.N. biodiversity summit Oct. 19-30, with the goal of protecting and conserving 30% of land and waters by 2030, the crackdown spotlights the complexity of safeguarding some of the most biodiverse places on the planet. Gashaka-Gumti is a stronghold for one of the rarest primates in the world: the Nigeria-Cameroon chimpanzee (Pan troglodytes ellioti). The park is also home to more than 1,000 plant species and hundreds of bird and butterfly species, with some of the highest rates of endemism on the continent. A ranger patrols Nigeria’s Gashaka-Gumti National Park, where the Africa Nature Investors Foundation says it employs more than 180 rangers to help protect the park. Image courtesy of Africa Nature Investors Foundation. The operation followed years of growing friction over mining in the park. Tensions came to a head in late 2025. Two rangers were killed by miners in October 2025, according to Morakinyo. The…This article was originally published on Mongabay

JAKARTA — Wisye Sahambangung is a fisher, community leader, and mangrove conservationist from Sarawet, a coastal Indonesian village in North Sulawesi province. Since 2022, the 45-year-old has led Rhizopora, a women’s group that restores mangroves and helps create economic opportunities for women in the village. Rhizopora, named after the Rhizophora genus of mangrove trees, has become a community-based conservation movement. Its members collect mangrove propagules and seedlings, support restoration projects, monitor coastal areas, and teach other villagers how to plant mangroves. They revive the mangrove forest that is home to crabs and fish, which are their primary source of income. In collaboration with the NGOs Yayasan Bumi Tangguh and CARE Indonesia, Rhizopora helped plant 30,000 mangrove trees during an eight-month restoration project this year. For Wisye, protecting mangroves is about protecting the people who depend on the coast. The group sells seedlings, collects and sells mud crabs, and runs savings-and-loans activities that boost their incomes. Her work has taken her from Sarawet’s muddy coastal areas to an international forum in Australia, where she shared the women’s experiences of protecting their coastal environment. “Since Rhizopora was established, Sarawet has become more widely known nationally and internationally,” she said proudly. Wisye Sahambangung in Australia during her trip to Melbourne for Women Deliver 2026. Image courtesy of Wisye Sahambangung. Wisye spoke with Mongabay via video call about how she leads Rhizopora in protecting coastal ecosystems while creating income opportunities for women in the community, the challenges of community-led conservation, and the impact on…This article was originally published on Mongabay

Scientists, on two separate occasions, have observed orcas ramming into heavy sunfish with such force that the boney fish literally explodes. But why? Scientists, at least currently, have no idea. They could be doing it to portion of food to feed the pod. Or they might just be doing it because they’re bored. Scientists plan to observe more such events to study and understand this behavior better. Watch this video to learn more.This article was originally published on Mongabay

Deforestation in the Brazilian Amazon has fallen to the lowest level on record. Data released today by Brazil’s national space research institute, INPE, shows that forest clearing in Earth’s largest rainforest over the 12 months ended July 31, 2026, amounted to 3,335 square kilometers (1,288 square miles), an area smaller than the Spanish island of Mallorca. That is 42% below the previous year’s figure. INPE PRODES data for 1988-2026. Deforestation in the Cerrado, the wooded savanna next to the Amazon rainforest, fell 24% to 5,516 sq km, also the lowest tally on record. The Cerrado has been the fastest-deforested biome in Brazil in recent decades, as vast areas have been converted to ranchland and industrial agriculture.  The reduction has accelerated since President Luiz Inácio Lula da Silva took office in 2023. Lula restored environmental law enforcement, expanded conservation programs, and resumed efforts to establish protected areas and recognize Indigenous territories. He faces a tough re-election bid later this month, raising concerns about whether recent progress in reducing Amazon forest loss will continue. Seven of the nine governors of Amazon states are allied with Flávio Bolsonaro, the frontrunner, who has campaigned on reducing protections for the Amazon. Beyond the political dynamics, the near-term outlook for the Amazon is challenged by the super El Niño brewing in the Pacific. El Niño events are associated with drought in the southern Amazon, and fires typically increase in the year after a strong event. INPE PRODES data for 1988-2026. Deforestation in the Amazon now amounts…This article was originally published on Mongabay