Central america’s largest biosphere reserve loses record 10% of land area to deforestation in single year

Nicaragua’s Bosawás Biosphere Reserve, Central America’s largest protected ecosystem spanning 2,860 square miles along the Honduran border, is facing an unprecedented environmental crisis. In 2024 alone, the reserve lost a staggering 286 square miles of forest—equivalent to 10% of its total land area—marking the highest deforestation rate on record.

The destruction threatens both Indigenous communities and rare wildlife that call Bosawás home. The Miskito and Mayanga Indigenous groups have lived in harmony with this ecosystem for generations, sharing the land with endangered Geoffrey’s spider monkeys, Baird’s tapirs, and the critically endangered Saslaya moss salamanders—a species found nowhere else on Earth. Despite its UNESCO designation, satellite data from the University of Maryland reveals that the reserve has already lost over 30% of its primary forest cover since 2000.

The 2024 devastation was fueled by a dramatic surge in forest fires, which accounted for 35% of tree cover loss—a 700% increase from the previous year. Cattle ranching and gold mining operations continue to push deeper into the reserve’s remaining old-growth rainforest, creating the telltale brown patches of cleared land visible in recent satellite imagery.

Early data from 2025 suggests the destruction is continuing unabated, raising urgent questions about the effectiveness of current protection measures for this irreplaceable ecosystem. The loss represents not just an environmental tragedy, but a cultural one, as Indigenous communities lose ancestral lands to commercial exploitation.