Amazonia

Amazônia—encompassing the Amazon rainforest, biome, basin, and river system—represents Earth's most magnificent and ecologically vital tropical region. This interconnected complex harbors unparalleled biodiversity while serving as a critical regulator of global climate and weather patterns. Often called "the lungs of the Earth," the four components of this vast region form a self-sustaining, complex ecosystem that has evolved over millions of years.

High-altitude connectivity corridors, connecting the Andes Mountains to the Amazon Rainforest, serve as vital wildlife routes that link snow-covered peaks to the humid rainforests. Key corridors safeguard important migration paths for spectacled bears, mountain tapirs, jaguars, and hundreds of bird species. These corridors facilitate the movement of wildlife, genetic exchange, and climate adaptation, while also providing essential ecosystem services. Threatened by roads, agriculture, and climate change, protecting these corridors is crucial for South America's biodiversity.

The Peruvian Amazon, known as "La Selva" (The Jungle), is a remarkable natural treasure, a living cathedral of biodiversity that evolved over millions of years. It stretches from the eastern Andes foothills to borders with Ecuador, Colombia, Brazil, and Bolivia, covering Peru's largest part of the Amazon rainforest, the second-largest in the world after Brazil. La Selva is one of Peru's three main geographic regions, along with the arid Pacific coast (La Costa) and highland Andes (La Sierra).

The Amazon Basin represents Earth's largest river drainage system, encompassing 6.3 million sq km (2.4 million sq mi) of interconnected waterways, floodplains, and terrestrial ecosystems. This immense watershed—equivalent in size to the contiguous United States—collects rainfall and runoff across 40% of South America, channeling this vast flow through the world's mightiest river system to the Atlantic Ocean.

The Amazon biome extends far beyond the iconic rainforest, encompassing a spectacular mosaic of 53 distinct ecosystems across 6.7 million sq km (2.6 million sq mi). This continental-scale biome is the world's largest tropical biome complex, where dense rainforests give way to seasonal savannas, montane cloud forests, and vast wetlands, each supporting specialized plant and animal communities found nowhere else on Earth.

The Amazon Rainforest, a cornerstone of the vast Amazônia region, stands as nature's most intricate and sophisticated ecosystem, a living masterpiece spanning across the heart of South America. This verdant expanse represents over half of Earth's remaining rainforest. It comprises the most biodiverse tract of tropical forest on the planet, harboring an estimated 390 billion individual trees representing 16,000 distinct species.