Biomes / Ecosystems of Chile

Spanning about 2,700 miles north to south, Chile’s natural landscape includes deserts, grasslands, shrublands, and temperate and tropical forests. Geographers generally divide Chile into five regions or zones, each with its characteristic vegetation, fauna, climate, and topography.

Resting amidst the rugged slopes on both flanks of the Andes Mountains in southern South America, the Andean Patagonian Forest, known as Bosque Andino Patagónico, serves as a testament to the remarkable beauty and ecological abundance present in this distinctive temperate woodland. Spanning areas in southern Chile and Argentina, it claims the title of the southernmost forest on our planet.

The Atacama Desert region, stretching over a formidable 1,600 km along the Pacific coast of Chile, is not merely a geographical marvel but an intricate mosaic of history, ecology, and adaptation. Beyond its arid expanses lies the Atacama Desert Ecoregion—an ecological classification that extends its influence across adjacent areas.

The Magellanic Steppe is a distinctive biome within the broader Patagonian Desert, characterized by its unique vegetation and landscape features. It is named after the famous explorer Ferdinand Magellan, who navigated the region during the early 16th century. This steppe is a significant component of the arid Patagonian ecosystem, stretching across southern Argentina and Chile.

The Puna, a high-elevation grassland region in the Central Andes, spans northern Peru, western Bolivia, and northern Chile and Argentina. It encompasses diverse sub-ecoregions, including the Wet Puna, the Central Andean Puna, and the Dry Puna along the Cordillera Occidental. This high-elevation grassland region faces challenges such as climate change and habitat loss, necessitating conservation efforts for its unique biodiversity.