An Oct. 8 report on Yale University's Environment 360 website, "In the Land of the Maya, A Battle for a Vital Forest" by William Allen, states that "In Guatemala's vast Maya Biosphere Reserve, conservation groups are battling to preserve a unique rainforest now under threat from Mexican drug cartels, Salvadoran drug gangs, and Chinese-backed groups illegally logging prime tropical hardwoods." The Maya Biosphere Reserve covers approximately the northern third of what Allen calls the "Selva Maya," Central America's largest remaining expanse of rainforest, which stretches across the northern half of Guatemala and also extends into the Mexican state of Chiapas to the west and the country of Belize to the east. More taditionally, the forest is called El Petén within Guatemala and the Selva Lacandona on the Mexican side of the border. Allen cites Guatemala's National Council for Protected Areas (CONAP) to the effect that international criminal networks are now the biggest threat to the Selva Maya. Cattle ranching and logging have long been eating into rainforest—but now in a convergence with organized crime: