When researchers mapped almost 100,000 square kilometers of South Africa, or nearly 40,000 square miles, they only found 83 mature adults. They called their project the Free-Roaming Cheetah Census, and it’s the most comprehensive survey of cheetahs ever conducted in the region. The cheetahs that inhabit the unprotected areas here move naturally across borders, going between South Africa, Botswana, Namibia, and Zimbabwe. But farming, construction, development, and fences are making it harder for them to move around. Cheetahs need vast connected landscapes to survive. If they don’t mix with other cheetah groups, their genetic pool can be lost. There’s another big challenge for these animals: farmers. They sometimes kill cheetahs, because they believe cheetahs kill their livestock. But the researchers found that cheetahs hunt mostly wild prey. The species is currently listed as vulnerable, but the census suggests they should be reclassified as endangered in South Africa.This article was originally published on Mongabay

Vast tracts of Thai farmland have been poisoned by chemicals linked to mining in Myanmar, With toxins carried into Thailand by at least six transboundary rivers. A Mongabay investigation has found more than 50 companies in Thailand importing minerals from Myanmar’s polluting mines. Antimony, copper, lead, manganese, tin, tungsten and other critical minerals worth millions of dollars are imported from Myanmar to Thailand And mostly sold on to China. Few Thai companies know where in Myanmar the minerals come from, If the mines are legal, whether they’ve contributed to river pollution or if the minerals imported are even what’s listed on paper. Thai, Burmese and Chinese companies are all profiting from mines that have contaminated rivers, leaving downstream communities with no clean water, food security or livelihoods as a public health crisis unfolds. Read the full story.This article was originally published on Mongabay