Once a lush field of green, the seagrass meadows surrounding Thailand’s Koh Libong are now largely barren stretches of sand, devastating the island’s iconic dugong population, reports Mongabay’s Carolyn Cowan. Koh Libong’s seagrass meadows were once Thailand’s largest, and a critical coastal habitat that is protected nationally. Yet, between 2020 and 2024, seagrass cover in these protected waters shrank by up to 50%. Thailand’s Department of Marine and Coastal Resources (DMCR) attributes this decline to a range of factors, from marine heat waves to river-mouth dredging. The dugong (Dugong dugon) feeds on fish, crabs and mollusks in seagrass meadows. Until recently, Koh Libong’s waters had one of Southeast Asia’s largest dugong populations. As the meadows have died off, dugong numbers have dramatically declined. Autopsies of emaciated dugongs that washed ashore suggest many deaths were due to starvation. The ecological decline in Koh Libong has also jeopardized the livelihoods of the island’s 3,000 residents, who depend on healthy nearshore ecosystems for fishing and dugong tourism. Local fisher Torfar Jongarap once harvested food by walking the shoreline. Now, to chase unpredictable catches farther out at sea, his fuel costs have tripled. “The food chain is degraded,” Torfar told Mongabay. “Before, everyone could go looking for food near to the shore. But now we all need boats.” Tipusa Sangsawang, coordinator of the Dugong Guardians, a volunteer network spanning the island’s eight villages, leads community efforts to monitor the local dugong population and manage its marine habitats. The group also collaborates with researchers from…This article was originally published on Mongabay

On Malaysia’s Penang Island, conservationist Yap Jo Leen is turning old fire hoses into lifesaving bridges that help endangered monkeys cross busy roads in residential areas. The idea took root after she witnessed a female dusky langur and her infant get struck by a vehicle in 2016, Yap told Mongabay’s Phil Jacobson and AFP’s Isabelle Leong in a joint interview. Dusky langurs (Trachypithecus obscurus) are small primates with dark gray to blackish fur, distinct large white patches around their eyes, and white fur around their mouth. The species is considered endangered on the IUCN Red List, according to the latest assessment, done in 2015. Yap said that in 2016, as a postgraduate student, she started following a family of dusky langurs that included an individual she called Ah Lai. Over the next year, she recorded several instances of the langurs trying to cross a busy road. People living in the residential areas also reported that dusky langurs and macaques frequently made road crossings. Since 2019, Yap’s organization, the Langur Project Penang (LPP), has installed three artificial canopy bridges to help the langurs cross roads safely. The bridges are all made from repurposed fire hoses donated by local fire departments. The initiative has seen remarkable success, said Yap. The first bridge they installed, known as “Ah Lai’s Crossing,” has been credited with zero langur roadkill deaths on that stretch of road. Beyond langurs, the bridge is also used by nine other wildlife species, including macaques, squirrels, and slow lorises. Yap said…This article was originally published on Mongabay

Every year, June 22 marks World Rainforest Day, an awareness day launched by Rainforest Partnership in 2017 to advocate for the immediate protection and restoration of the world’s tropical forests. These ecosystems support at least half of all known plant and animal species. They also regulate rainfall and stabilize the global climate. In 2025, less tropical primary forest was cut down compared to 2024, which was a record high year. In total, records showed a 35% drop in forest cover in 2025, largely led by reduced deforestation in Brazil, which hosts the world’s largest area of rainforest in the Amazon. “A drop of this scale in a single year is encouraging — it shows what decisive government action can achieve,” Elizabeth Goldman, co-director of Global Forest Watch, told Mongabay reporter Hans Nicholas Jong following the publication of its yearly report in April 2026. But the overall trend is still cause for concern: According to the Global Forest Review, the total area of tropical primary forest destroyed globally each year remains “46% higher than a decade ago.” And over the past three years, between 2023-25, “fires burned more than twice as much tree cover as they did two decades ago,” worldwide, the review said. In 2026, temperatures are expected to soar as precipitation falls in key rainforest areas such as the northern Amazon and throughout Indonesia’s Sundaland rainforest due to the upcoming El Niño, predicted to be one of the strongest of this century. In 2021, more than 140 countries pledged…This article was originally published on Mongabay

The lagoons of Mannar in northern Sri Lanka attract large flocks of pink and white greater flamingos every year, which drive a vital tourism industry in the region. However, recent fatalities of the migratory birds from collisions with power cables there have sparked urgent concerns regarding the impact of power infrastructure in the wetlands, reports contributor Malaka Rodrigo for Mongabay. Three greater flamingos (Phoenicopterus roseus) recently died in Mannar after colliding with overhead power lines. Although initial reports suspected electrocution, necropsies performed by the Department of Wildlife Conservation (DWC) veterinary surgeon Balachandran Giritharan revealed the birds’ long necks were slashed mid-flight by the cables. Conservationists warn that energy infrastructure, including proposed wind power projects, increasingly encroaches on sensitive habitats like Vankalai Sanctuary in Mannar. Flamingos are particularly susceptible to collisions with power lines due to their long necks, large wingspans and limited maneuverability, said Sampath S. Seneviratne, an ornithologist and a professor of zoology with the University of Colombo. The birds also fly in large flocks during the low-light hours of dawn and dusk, he added. The threat from power infrastructure is not limited to Sri Lanka. Flamingo fatalities due to power line collisions have been recorded in several African countries, with a report by the IUCN listing 464 flamingo deaths in South Africa alone from 1997-2019. Meanwhile, in the state of Gujarat in western India, a 2011 study reported 76 flamingos that were killed due to collisions with electric wires from 2002-2005. Other protected areas in Sri Lanka offer a cautionary…This article was originally published on Mongabay