Hectares of primary forest lost each year in Indonesia, 2001-2023. For a second year, Indonesia saw an uptick in forest losses. Between 2002 and 2023, the country lost 11 percent of its primary forest — that is, mature natural forests that have not been touched in recent years. Data: Global Forest Watch. Graphic: M.K. Wildeman / AP

Deforestation in Indonesia spiked in 2023, but resources analyst sees better overall trend

By Victoria Milko 28 April 2024 JAKARTA, Indonesia (AP) – From trees felled in protected national parks to massive swaths of jungle razed for palm oil and paper plantations, Indonesia had a 27% uptick in primary forest loss in 2023 from the previous year, according to a World Resources Institute analysis of deforestation data. But […]

Counts (S) of anadromous adults in eight populations of the Santa Monica Mountains BPG. Counts are adjusted by +1 so that zero counts show up on the log scale Graphic: Boughton, 2022 in SWFSC 2022

Steelhead trout, once thriving in Southern California, are declared endangered – “The negative trend toward extinction has not reversed”

By Ian James 23 April 2024 (Los Angeles Times) – Southern California’s rivers and creeks once teemed with large, silvery fish that arrived from the ocean and swam upstream to spawn. But today, these fish are seldom seen. Southern California steelhead trout have been pushed to the brink of extinction as their river habitats have […]

Moths attracted to a light trap in the Area de Conservación Guanacaste (ACG) in Costa Rica in May 1984, May 2007, and May 2019. Photo: Daniel Janzen and Winnie Hallwachs

They turned cattle ranches into tropical forest — then climate change hit

By Justine Calma 27 April 2024 (The Verge) – Ecologist Daniel Janzen wades into the field, clutching a walking stick in one hand and a fist full of towering green blades of grass in the other to steady himself. Winnie Hallwachs, also an ecologist and Janzen’s wife, watches him closely, carrying a hat that she […]

Map showing global estuarine areal change, net change in estuarine surface area (ESA)(km2) per estuary. Line plots show gross area gained and lost as well as net estuarine area change per 1° latitude and longitude relative to the total area of gross gain and loss and net area change worldwide, respectively. Hotspots of ESA loss occur in Asia. Graphic: Jung, et al., 2024 / Earth’s Future

Humans converted at least 250,000 acres of estuaries to cities, farms in last 35 years

WASHINGTON, 9 April 2024 (AGU) – Worldwide over the past 35 years, dams and land reclamation activities converted 250,000 acres of estuary — an area roughly 17 times the size of Manhattan — to urban land or agricultural fields, with most land conversion and estuary loss in rapidly developing countries, a new study finds. The findings could […]

Map showing breeding colonies of emperor penguin in Antarctica. In 2023, 14 of the 66 colonies in Antarctica lost some or all of their chicks due to sea ice breakup. Graphic: British Antarctic Survey

Emperor penguins suffered mass breeding failures in 2023 amid record low sea ice – “They’ll either freeze to death or they’ll drown”

By Gloria Dickie 25 April 2024 LONDON (Reuters) – Record low sea ice in late 2023 led to breeding failures in one-fifth of Antarctica’s emperor penguin colonies, scientists with the British Antarctic Survey said on Thursday. Emperors – the world’s largest penguin species and one of only two endemic to Antarctica — depend on sea […]

Aerial view of an illegal gold mine surrounding Yanomami Indigenous huts in Yanomami Indigenous land, Brazil, 10 January 2024. Photo: Ueslei Marcelino / REUTERS

Gold miners bring fresh wave of suffering to Brazil’s Yanomami – “This is war because people are dying. Hundreds of Yanomami have died in the humanitarian crisis, and they are Brazilians too.”

By Ueslei Marcelino and Anthony Boadle 18 January 2024 (Reuters) – Brazil is losing the upper hand in its battle to save the Yanomami Indigenous people, who are dying from flu, malaria, and malnutrition brought into their vast, isolated Amazon rainforest reservation by resurgent illegal miners. A year after President Luiz Inacio Lula da Silva […]

Percentage of documented and undocumented mines, by country. More than half of the global mining areas (56 percent) visible from satellite images have no production information available listed in a global compilation from the S&P Capital IQ Pro database. The total worldwide mining land use for mining in 120,000 km2, with 67,000 km2 undocumented. Graphic: Nature

Impacts for half of the world’s mining areas are undocumented – 56 percent of global mining areas visible from satellite images have no production information available

By Victor Maus and Tim T. Werner 3 January 2024 (Nature) – Mining is a crucial industry — from iron and copper to gravel and sand, we depend on it for the basic building blocks of the modern world. It is a fast changing sector, as the clean energy transition and digitalization boost demand for […]

Map showing areas surrounding New Orleans underwater by 2050 if current trends in sea level rise continue. Graphic: Climate Central

Interactive map shows United States areas under the sea in 2050 due to climate change

By John O’sullivan 1 January 2024 (Irish Star) – Several parts of The United States could be underwater by the year 2050, according to a frightening map produced by Climate Central. The map shows what could happen if the sea levels, driven by climate change, continue to rise at rates of 2 mm and 4 mm […]

A canoe rests on the bank of a dried-out creek in the Amazon rainforest. Transport by canoe became impossible in some places at the height of the 2023 drought. Photo: Lucas Amorelli / Sea Shepherd

Amazon rainforest experienced worst drought on record in 2023 – “We’ve never seen anything like this”

By Stephanie Hegarty 25 December 2023 (BBC World Service) – The Amazon rainforest experienced its worst drought on record in 2023. Many villages became unreachable by river, wildfires raged, and wildlife died. Some scientists worry events like these are a sign that the world’s biggest forest is fast approaching a point of no return. As […]

Tukpahlearik Creek in northwestern Alaska’s Brooks Range runs bright orange where permafrost is thawing. Photo: Taylor Roades / Scientific American

Why are Alaska’s rivers turning orange? “It was a famous, pristine river ecosystem, and it feels like it’s completely collapsing now”

By Alec Luhn 24 December 2023 (Scientific American) – It was a cloudy July afternoon in Alaska’s Kobuk Valley National Park, part of the biggest stretch of protected wilderness in the U.S. We were 95 kilometers (60 miles) from the nearest village and 400 kilometers from the road system. Nature doesn’t get any more unspoiled. […]

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