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Branchlines Web Exclusive | Expanding long-term sustainable forest management in Chile

Aug 11, 2026 | BRANCHLINES WEB EXCLUSIVE

Expanding long-term sustainable forest management in Chile

The researcher who inspired the socioeconomic dimensions of the country’s National Forest Inventory is working alongside Indigenous leaders to take sustainable forestry to the next level.

Dr. René A. Reyes Gallardo
Dr. René A. Reyes Gallardo

As a Chilean, Dr. René A. Reyes Gallardo (PhD (Forestry)’17) grew up learning about the history, peoples and struggles of his homeland. Similar to the challenges facing many parts of the world, Chile is grappling with dwindling old-growth forests and hectares of native forest being converted into commercial plantations.

Vast swaths of Chile’s temperate rainforest are lost each year to timber, charcoal, fuel or agricultural production.

“Because we don’t have fossil fuels in Chile, firewood is the main source of fuel for heating and cooking,” explains René. “This is why one of Chile’s main challenges concerning forest degradation is the firewood market.”

Wanting to contribute to a more sustainable future for Chileans, René pursued studies in forest engineering and science, completing a PhD in Forestry at the Faculty of Forestry & Environmental Stewardship (FES) at the University of British Columbia (UBC) in 2017. Since then, René has dedicated his career to finding sustainable solutions for managing Chile’s forests, including co-creating the National Firewood Certification System in 2004 to help regulate Chile’s firewood market while reducing both forest degradation and urban air pollution.

René’s latest project brings together Indigenous leaders, Chile’s national government and experts from around the world with the goal of expanding a collaborative approach to forest management and Indigenous Reconciliation in the country.

First image: René’s doctoral supervisor was Faculty of Forestry & Environmental Stewardship Professor, Dr. Harry Nelson, pictured here with René. Second image: Chile’s temperate rainforests are the second largest of this type in the world. Credit: Alvaro Rojas. Third image: Most of Chile’s protected forestlands are located in the Patagonia geographic region of South America, which covers some 800,000 square kilometers across Chile and Argentina. Credit: Patricio Barria.

A green island under threat

Extending some 4,300 kilometres in total length, Chile’s forestlands are mainly located in the cooler, rainier south-central region. A biogeographic island bordered by the Atacama Desert to the north, the Andean Cordillera to the east and the Pacific Ocean to the south, south-central Chile is also home to a large percentage of the country’s over 5,000 species of vascular plants, around 45% of which are found nowhere else on Earth.

Enriched by prehistoric volcanic activity, south-central Chile’s fertile soils have also made the it one of the top 10 regions in the world for converting forestlands to forestry plantations, with the total area planted with exotic tree species rising from approximately 300,000 hectares to over 3 million hectares from 1970 to 2016.

Small- and medium-scale landowners and farmers own much of the remaining native forest and have been clearing it for the production of commercial crops, such that agricultural expansion and firewood production are now the main drivers of deforestation and forest degradation in the country.

Taking place in the wake of prolific rainforest burning by European colonizers that spanned the 16th to 19th centuries, the cumulative effects of shifting land use patterns continue to ripple throughout local economies, ecosystems and communities. The aftermath of these events can also be found in ongoing land disputes. Exacerbated by climate change, wildfire, water scarcity and conflicts over forest resources, new approaches are needed to prevent further, and possibly irreversible, damage.

Chilean forest in the clouds

Precipitation across Chile is a story of extremes, with annual rainfall below 100 millimetres in parts of its northern reaches and above 3,000 millimetres in some areas of its south. Credit: Alvaro Rojas.

Building on the National Forest Inventory

One of René’s current research projects involves working alongside Indigenous Mapuche leaders to gather critical information on Chile’s temperate rainforests in the face of mounting environmental and human pressures. The Mapuche are Chile’s largest Indigenous ethnic group, descending from the first peoples to arrive on these lands some 12,000 years ago.

Their project aims to help build capacity for additional research and the identification of regional forest management solutions that balance ecological and economic values for the benefit of local communities.

“The concept for this project flows from my doctoral studies at FES,” says René, who is presently an associate researcher with the Energy Resources, Development and Environment Lab at FES and the Faculty of Forestry of the Universidad Austral de Chile, as well as a researcher with the Instituto Forestal of Chile. “Something that my research helped demonstrate was the need to collect information on the socioeconomic dimension of forestry in Chile in order to design more effective forest policies.”

Roughly 10 years ago, René’s thesis findings informed the Government of Chile’s decision to launch the first survey of socioeconomic characteristics of Chile’s forests and integrate it into the government’s National Forest Inventory. The ongoing socioeconomic survey, which René currently leads, is collecting foundational data on forest owners every five years, including their perceptions of risk, income and use of the forest, among others.

“While the biophysical dimensions of a forest inventory tell you about its current state, it doesn’t tell you why the forest is in that state,” says René. “By including socioeconomic dimensions in the National Forest Inventory, the government is collecting data on what local people are taking from the forest and how decisions are affecting the forest in terms of deforestation, forest degradation, sustainability and non-timber forest products.”

Socioeconomic data is being collected over a longer time horizon to capture changes based on economic ebbs and flows. While bullish markets bring relative prosperity and greater cash flow and spending power, leading potentially to less forest clearing for commercial crops, periods of economic decline tend to tighten purse strings, forcing people to look for alternative sources of income.

“For instance, during a growth period in the economic cycle, with a lower unemployment rate and a lot of money circulating in the economy, forest owners may be less likely to harvest their forests for commercial purposes, allowing the forest to regenerate,” explains René. “However, during a period of recession, some landowners may need to take timber from the forest, almost like someone would withdraw from a savings account, in order to survive.”

Chile’s expanded National Forest Inventory offers an invaluable tool for identifying socioeconomic patterns that drive forest degradation and deforestation. It also has the potential to illuminate specific contexts in which forest restoration is possible and to inform policies and practices for the future sustainable management of native forests.

Canadia forest in autumn

Forest inventories are conducted and maintained by many countries around the world, including Canada.

Capacity-building for long-term sustainability

René’s work with local Mapuche leaders may help to strengthen Chile’s capacity to understand the complex web of factors influencing forestland usage. One of their goals is to build knowledge- and research-capacity within Chile’s government and community institutions, along with its well-established forestry education system. This additional expertise could enhance decision-making power for sustainable forest management that considers the livelihoods of members of the local population, including Indigenous community members.

“Over the long-term, we need to increase the number of individuals who can continue this work,” René states.

Their recent efforts have involved leading a delegation to British Columbia and Alberta in early 2026 to learn more about FES’s Bachelor of Indigenous Land Stewardship (BILS) program and Canada’s approach to Truth and Reconciliation.

“We hope to develop something similar to BILS and Canada’s approach to Indigenous Reconciliation in a Chilean context,” says René, who was also impressed by BC’s First Nations Forestry Council.

“Gathering data on forest characteristics and socioeconomic considerations affecting forests is an important first step,” adds René. “We also need more people capable of bringing together Indigenous leaders, different levels of government and local landowners to work collectively and collaboratively on forest management strategies geared to the long-term sustainability of local populations, economies and ecosystems.”

Learn more about René’s research at FES’s Energy Resources, Development and Environment Lab (ERDELab): erdelab.forestry.ubc.ca/people.