John D. Liu

From Journalist to Restoration Advocate

John Dennis Liu was born in 1953 in Nashville, Tennessee, to a Chinese father and an American mother. He began his career as a television cameraman and journalist, working for CBS News and other outlets in Asia. In 1979, he moved to China, where he spent decades covering the country's rapid transformation as a correspondent and documentary filmmaker. It was a chance assignment in the mid-1990s that would fundamentally change the direction of his life and career.

In 1995, Liu was invited to document a massive ecological restoration project on China's Loess Plateau, a vast region in north-central China roughly the size of France. The plateau had been one of the most degraded landscapes on Earth, stripped of vegetation by thousands of years of overgrazing, deforestation, and unsustainable farming. Erosion had carved deep gullies into the soft loess soil, sending billions of tons of sediment into the Yellow River each year. The region was synonymous with poverty, dust storms, and ecological collapse.

The Loess Plateau Transformation

What Liu witnessed over the following years astonished him. Beginning in 1994, the Chinese government, with support from the World Bank, launched the Loess Plateau Watershed Rehabilitation Project. The initiative covered an area of roughly 35,000 square kilometers and involved terracing steep slopes, banning grazing on degraded hillsides, planting trees and grasses, and building small dams to capture sediment and water. Local communities, initially skeptical, were compensated for changing their land-use practices and gradually became invested in the restoration.

Liu documented the transformation through a series of films, most notably "Green Gold" and "Hope in a Changing Climate." His footage showed landscapes shifting from barren, eroded wastelands to lush, green, productive ecosystems within a single decade. Crop yields increased, incomes rose, biodiversity returned, and the sediment load of the Yellow River decreased dramatically. More than 2.5 million people in the project area saw their lives improve measurably.

The experience convinced Liu that large-scale ecosystem restoration was not only possible but economically beneficial and socially transformative. He became an evangelist for the idea that degraded ecosystems anywhere in the world could be brought back to health using similar principles: restoring vegetation cover, managing water, rebuilding soil, and engaging local communities.

Ecosystem Restoration Camps and Global Influence

In 2017, Liu founded Ecosystem Restoration Camps, a global movement that establishes community-based camps on degraded land around the world. Volunteers and local residents live on-site and work together to restore ecosystems using practical, low-cost methods. The first camp was established in the Altiplano region of southeastern Spain, on land suffering from desertification. Additional camps have since been set up in Mexico, Cameroon, South Africa, Costa Rica, the Netherlands, and other countries.

Liu has become one of the most influential voices in the global restoration movement. He has served as an Ambassador for the United Nations Decade on Ecosystem Restoration and has lectured at universities, conferences, and policy forums around the world. His films have been viewed by millions and are widely used in environmental education. He is a visiting research fellow at several universities and has contributed to academic work on the economics of ecosystem restoration.

Liu's central argument is both simple and radical: that restoring degraded ecosystems generates more wealth and well-being than the extractive activities that destroyed them. He advocates for fundamental changes in how societies value natural systems, arguing that ecological function, not resource extraction, should be the basis of economic thinking. His documentation of the Loess Plateau's transformation remains one of the most powerful demonstrations that even catastrophically degraded landscapes can be restored within a human lifetime.