
The lungs of the Earth
The Amazon rainforest, spanning nine countries—Brazil, Peru, Colombia, Venezuela, Ecuador, Bolivia, Guyana, Suriname, and French Guiana—is a sprawling, biodiverse wonder. Known as the "lungs of the Earth," it produces about 20% of the world’s oxygen through its dense canopy of over 400 billion trees across 7 million square kilometers. Its unparalleled density stems from a warm, humid climate and nutrient-rich soils, fostering an ecosystem where life thrives in every layer, from the forest floor to the towering emergent trees.

Stepping into the Amazon, particularly Ecuador’s Yasuni National Park, is like entering a living museum. Yasuni, a UNESCO Biosphere Reserve, harbors one of the planet’s highest biodiversity concentrations. In just one hectare, you might encounter 600 bird species, 150 amphibian types, and 100,000 insect varieties—more than in all of North America. The air hums with the calls of howler monkeys, their roars echoing for miles, while vibrant macaws paint the sky in streaks of red, blue, and yellow. Jaguars, elusive and powerful, stalk silently, their spotted coats blending into dappled sunlight. Sloths dangle languidly from branches, and pink river dolphins glide through the Amazon’s murky tributaries, their playful leaps a rare delight.
The Amazon’s biodiversity isn’t just a spectacle; it’s a scientific treasure trove. Yasuni alone is home to thousands of medicinal plants, many used by Indigenous communities for centuries. The cinchona tree, source of quinine, revolutionized malaria treatment, while the rosy periwinkle, found in similar ecosystems, yielded compounds critical for leukemia therapies. Over 25% of modern pharmaceuticals trace their origins to rainforest plants, yet only 1% of Amazonian species have been studied for medicinal potential. This untapped pharmacy underscores the Amazon’s role in advancing global health.

Beyond medicine, the Amazon supports climate stability by absorbing vast amounts of carbon dioxide. Its dense vegetation and complex root systems prevent soil erosion and regulate rainfall patterns, influencing weather far beyond South America. Yasuni’s pristine forests, protected yet threatened by oil extraction, exemplify why preserving this ecosystem is critical. Losing it would disrupt global climate systems and erase countless species, many still undiscovered.

You, as a visitors to the Amazon can immerse yourself in its wonders through guided treks, canoe trips, or canopy walks. Imagine navigating the Rio Napo at dawn, spotting caimans’ glowing eyes, or learning from Indigenous guides about plants that heal wounds or repel insects. Night hikes reveal bioluminescent fungi and the eerie glow of fireflies, while piranha fishing offers a thrilling, if cautious, adventure. Yasuni’s lodges, like the Napo Wildlife Center, blend eco-tourism with conservation, letting travelers witness this ecosystem responsibly.
The Amazon Rainforest houses 10% of Earth’s known species, including 2.5 million insect types and 40,000 plant varieties. The Amazon River, the world’s second-longest, carries more water than the next seven largest rivers combined. A single Amazonian tree can host 1,000 ant colonies. The region’s anacondas, reaching 30 feet, are the world’s heaviest snakes, and its electric eels can deliver 600-volt shocks.
The Amazon’s importance cannot be overstated. It sustains Indigenous cultures, drives scientific breakthroughs, and stabilizes our planet’s climate. For adventurers, scientists, and conservationists, the Amazon offers endless discoveries, reminding us of nature’s complexity and our responsibility to preserve it.
According to Graham Hancock, a well known researcher, controversial journalist and author of several books such as “Visionary”, described the Amazon Rainforest as a colossal mystery, that it constitutes 7 million square kilometers of which 5.5 square kilometers remains almost unstudied by archeologists. That is 5.5 square kilometers that are still covered by dense rainforest. To give you some perspective, 5.5 square kilometers is the size of the entire Indian subcontinent.



