The Last Great Wilderness
When Papua New Guinea gained independence 50 years ago, we inherited one of the world’s most precious natural legacies, vast expanses of pristine rainforest that remain largely untouched by human development. Today, as we celebrate our golden jubilee, these ancient forests stand as monuments to our nation’s commitment to environmental stewardship.
Covering 77% of our total land area, Papua New Guinea’s rainforests represent the third-largest tropical rainforest system on Earth, after the Amazon and Congo basins. These aren’t just trees, they’re living libraries that hold millions of years of evolutionary history, climate regulation systems that help stabilise our planet’s weather patterns, and sacred spaces that have shaped the cultures of our people for millennia.
A Landscape of Incredible Diversity
Our rainforests stretch from the snow-capped peaks of the Central Highlands to the mangrove swamps of our coastal regions. Each ecosystem within this vast green tapestry tells its own story. The montane forests of our mountain ranges harbour species found nowhere else on Earth, while our lowland rainforests pulse with life in a symphony of colours, sounds, and movement.
These forests are not empty wilderness, they are the ancestral homes of hundreds of indigenous communities who have lived in harmony with these ecosystems for thousands of years. Traditional knowledge holders understand the intricate relationships between plants, animals, and the environment in ways that modern science is only beginning to appreciate.
Nature’s Own Climate Solution
As the world grapples with climate change, Papua New Guinea’s rainforests serve as one of the planet’s most important carbon sinks. Our trees breathe in carbon dioxide and exhale oxygen, helping to regulate global climate patterns. The moisture they release creates the rainfall that sustains agriculture across the Pacific region.
This natural heritage is not just Papua New Guinea’s treasure – it’s a gift to the world. As we mark 50 years of independence, we recognise that protecting these forests is both a national responsibility and a global imperative.
A Living Heritage for Future Generations
The pristine condition of 77% of our land is a testament to the wisdom of our traditional custodians and the foresight of our leaders. As we look toward the next 50 years, we’re committed to ensuring that future generations of Papua New Guineans will inherit the same natural wealth that we celebrate today.
Our rainforests are more than just statistics – they’re the lungs of our nation, the guardians of our biodiversity, and the green heart of Papua New Guinea’s identity. They remind us that true wealth isn’t always measured in gold or oil, but in the irreplaceable natural systems that sustain all life on Earth.

Staff Writer
PNG50