Forest restoration in practice – lessons learned from 12 demo sites

Restoring forests is as much a social, institutional, and economic endeavor as it is an ecological one. Across regions, landscapes, and governance contexts, restoration initiatives have generated a wealth of experience – what worked, what didn’t, and what must change to achieve lasting impact. This Lessons Learned booklet brings together insights from our 12 large-scale restoration sites, grounded in real-world practice rather than theory alone.

The lessons presented here are not prescriptive recipes. Instead, they highlight recurring patterns, critical success factors, and persistent bottlenecks encountered in forest restoration efforts. Together, they underline a central truth: successful restoration is a long-term process that depends on people, policies, and institutions working in concert with ecological systems.

By distilling these lessons, the booklet aims to support practitioners, decision-makers, and funders in designing restoration efforts that are durable, scalable, and context-sensitive – moving from isolated projects toward sustained landscape transformation.


Key Messages

  1. Forest restoration is a long-term commitment.
    Restoration cannot be achieved through one-off interventions; it requires sustained engagement, adaptive management, and long-term vision.
  2. Disturbance can be a catalyst for change.
    Catastrophic natural events – particularly in single-species monocultures – often expose structural vulnerabilities and can trigger more ambitious and transformative restoration efforts.
  3. Local communities are central to success.
    Communities are not only beneficiaries but essential partners in restoration. Meaningful involvement must begin early and be supported through continuous, trust-building processes.
  4. Finance and institutions matter – but gaps remain.
    Stable public funding and institutional support are fundamental. At present, voluntary private finance mechanisms fall short of delivering the scale and reliability needed for restoration.
  5. Demonstration sites accelerate learning.
    Practical demonstrations provide tested and transferable models, showing how restoration can work across diverse ecological and socio-economic contexts.
  6. Restoration costs are highly variable.
    Costs depend on landscape conditions, the intensity and complexity of measures, spatial fragmentation, and opportunity costs for land users.
  7. Scaling up requires policy alignment.
    Successful upscaling depends on aligning local practices and needs with broader policy frameworks and regulatory environments.
  8. Knowledge infrastructures ensure lasting impact.
    Systems for consolidating and sharing knowledge are essential to move beyond individual projects and to support institutions responsible for national restoration planning.

New SUPERB policy brief: forest restoration as a pillar of Europe’s climate and biodiversity action

Our newly released policy brief brings together scientific knowledge and hands-on experience from our 12 large-scale forest restoration initiatives across Europe, offering timely and practical guidance for policymakers, forest managers, and other key stakeholders.

The brief underlines that restoring forests is not a single action, but a long-term, multi-phase process. Effective restoration typically moves from assessing initial conditions and drivers of degradation, through planning and implementation, to long-term maintenance, monitoring, and evaluation. Success depends on flexibility, adaptive management, and strong engagement with multiple stakeholders, including forest owners, local communities, policymakers, and practitioners.

In the face of climate change, increasing disturbances, and shifting socio-economic demands, our policy brief stresses the need for future-oriented restoration targets. These should focus not only on biodiversity, but also on the ecosystem services forests provide – such as carbon storage, water regulation, and recreation – and the ecological processes that sustain them. Because the benefits of restoration often become visible only after decades, our brief highlights the critical importance of sustained funding for monitoring and adaptive management.

Drawing on insights from our 12 large-scale forest restoration demonstration areas across Europe, our experts identified shared challenges despite the diversity of forest types, ownership structures, and management traditions. Key issues include high ungulate browsing pressure that damages young trees and increases restoration costs, difficulties in engaging private forest owners – who manage around 60% of Europe’s forests – and constraints related to forest reproductive materials, such as shortages of climate-adapted seeds and seedlings.

To address these challenges, the brief puts forward clear and actionable recommendations. These include increasing flexibility in restoration objectives and timelines, adapting hunting and forest reproductive materials legislation, and strengthening monitoring of browsing impacts. Further recommendations suggest improving dialogue among forest managers, hunters, and communities, and supporting nurseries through long-term planning and investment. Our experts also call for contingency planning to cope with natural disturbances and for the strategic use of pioneer and climate-adapted species to build resilient mixed forests.

By translating lessons learned from real-world restoration efforts into policy-relevant recommendations, this policy brief provides a valuable roadmap for scaling up forest restoration across Europe. At a time when resilient forests are more important than ever, it offers concrete guidance to help turn ambitious restoration commitments into lasting outcomes.

Reference: Filipek, S., Jacobs, S., Nabuurs, GJ., Barnkob Lehrmann, M., Bílek, L., Campana, F., Cotten, L., de Dios, J., de Graaf, M., de Guerry, B., Đodan, M., Galić, Z., Gallego, R., García, R., Gómez Fernández, M., Granberg, Å., Hoch, T., Jactel, H., Janzen, L., Lastra González, D., Lindner, M., Locatelli, T., Marušák, R., Mijatović, L., Nicoll, B., Oleagordia, Í., Olsen, H., Orazio, C., Olrik, D. C., Raats, L., Saini, M., Schmidt, C., Svoboda, M., Svensson, J., Tognetti, R., Vacchiano, G., Zorić, M., Zotta, M., Schatzdorfer, E. (2025): Common challenges in implementing forest restoration: Experiences from 12 large-scale demonstration areas across Europe. Policy brief. https://doi.org/10.36333/rs15

Biodiversity Blending at Bangor

Restoration Story by Anna Wood and Simon Creer

Identifying which insects live where in forests can help us study how biodiversity in forests changes. This is what our SUPERB team at Bangor University is working on.  Our partners from the SUPERB demo sites in Spain, France, Sweden, Czech Republic, Romania and Serbia collected over 1,600 arthropod samples over the last three spring/summer seasons and sent them to the Molecular Ecology and Evolution group at Bangor University in the UK. 

To find out which insects live in our demo sites, we need to capture and identify a representation of the insect community that live in an area of a forest. One method of doing this is using a Malaise trap (see picture above). It looks like a tent, and its function is to trap flying insects and direct them into a bottle of ethanol that preserves them. It is possible to identify some of the insects from their physical appearance, but many insects are difficult to identify just by looking at them, but they can be identified from the DNA present in their bodies. 

DNA Barcoding and Metabarcoding of “Insect Soup”

DNA barcoding takes advantage of the fact that many species have genes that are more similar within a species than between species. These variable regions, or ‘DNA barcode’ regions, are often sandwiched in between more conserved regions of the genome. Using molecular biology, we can use the conserved regions and amplify the barcode region using a technique called PCR (the polymerase chain reaction), from which we can generate a DNA sequence. This sequence can become a DNA barcode for each species, forming a global reference library of barcodes that can be used for species identification. DNA metabarcoding follows the same theory, but instead of using DNA from one individual or one sequence, it uses DNA from the whole communities of different species to generate millions of sequences.

The first step is to homogenise or blend the entire mixed insect sample into an “insect smoothie.” From this, it’s possible to extract DNA from all the different insects, which can be PCR’ed sample by sample and sequenced all together using high-throughput sequencing. When the sequences are compared to the DNA barcoding reference library, we can identify which insect species are found in our forests. Metabarcoding can be used for many different sample types, and in SUPERB, we are also using it to identify fungi, plants and microscopic animals’ species from soil samples collected in the same forests. 

Over the last 3 years we have blended over 1600 malaise insect samples, which involved washing over 3200 blender cups. The metabarcoding laboratory work for all the SUPERB project samples is now complete and currently being sequenced.

We will be analysing the insect metabarcoding data, along with soil metabarcoding and other datasets collected at the same forest sites, to explore the above and below ground biodiversity in Europe’s forests. We hope to have exciting data to share soon, and we’ll be take a well-earned break from making insect smoothies until next time!

How Europe’s restoration projects are shaping national plans

Across Europe, there are 71 restoration sites — from Ireland’s peatlands to Romania’s forests. Since 2021, SUPERB and its sister projects MERLIN, REST-COAST and WaterLANDS have been working on the ground to restore forests, wetlands, rivers, and coasts, all funded under the Green Deal. 

Now the projects’ findings are helping countries draft National Restoration Plans (NRPs) — a key requirement under the EU’s new Nature Restoration Regulation. 

To support this process, over 100 experts — scientists, policymakers, and local stakeholders — met at the European Commission on 10 March 2025. The meeting focused on what has worked in practice, where challenges remain, and how field-based experience can help Member States design effective NRPs. 

The report Supporting the Development of National Restoration Plans brings together what’s been learned so far — practical tools, examples, and ideas that can help shape national restoration plans, including from SUPERB’s side: 

  • A soon-to-launch Forest Knowledge Gateway with guides on tree selection, funding, and more. 
  • Case studies from SUPERB’s 12 demonstration sites. 
  • Policy maps showing where national laws align or clash with restoration goals. 

With draft NRPs due by September 2026, SUPERB’s work aims at helping national partners to implement these tools — from policy alignment frameworks to site-specific restoration strategies tested across its demonstration area network. 

Read on the full report here

Photo: Anat art / Adobe Stock

10 Things We Can All Learn from the Evolution of Forest Restoration Initiatives in Europe 

By Maitane Erdozain Ibarra, CTFC & Rina Tsubaki, EFI.

Forest restoration is far more than a modern buzzword—its history runs deeper than most realize. Yet, despite decades of effort, the lack of proper documentation of successes and failures has prevented us from truly learning from the past.  

Today, the global push for forest restoration is stronger than at any point in history. Initiatives like the European Nature Restoration Law are sparking hope and action. Now, more than ever, we need to look back and reflect on how forest restoration efforts have evolved, what sparked change, and what lessons past and present initiatives can offer. That will empower us to make forest restoration efforts more effective, impactful, and grounded — both now and in the future. 

A Europe-wide Study to Explore Trends, Patterns and Drivers of Forest Restoration 

Led by Maitane Erdozain and Sergio de Miguel from the Science and Technology Centre of Catalonia (CTFC) and the University of Lleida (UDL), we published a study that examined narratives from 32 forest restoration experts in 18 European countries to uncover the history of forest restoration in Europe. The study asked experts to delve into six key areas—social, economic, political, technical, environmental and legal— to understand different drivers that shaped forest restoration across Europe. 

The analysis revealed fascinating trends and patterns. Early restoration efforts in central and southern Europe often arose in response to crises like natural disasters and timber shortages. While these initiatives were effective for erosion control and timber production, they often relied on monocultures and short rotations, limiting ecological benefits. The geopolitical upheavals of the 20th century pushed timber production to the forefront, with centralized management that usually favored productivity over biodiversity. Since the 1990s, however, we have started to see a shift: restoration now strives to balance environmental, social, and economic goals, driven by a growing appreciation for the multifunctionality of forests. 

Lessons from Successes and Failures in the Past and Present 

So, what are the drivers that shaped the development of forest restoration in Europe that we can learn from both the past and present?  

Here are 10 lessons we learned: 

  1. Natural disasters as catalysts: Major natural disturbances (floods, shifting sands etc.) triggered early restoration efforts in many countries. Over the past decades, environmental crises (climatic, biodiversity, water etc.) have also influenced the type of restoration that is conducted. 
  1. Geopolitical turmoil forces change: Wars greatly contributed to forest degradation through direct destruction and overexploitation, but they also prompted large-scale afforestation campaigns to address timber shortages. These initiatives shaped today’s forests, showing how crises can simultaneously hinder and drive restoration progress. 
  1. Forest ownership and governance: Centralized forest governance often enabled large-scale restoration success, while fragmented ownership often slowed down restoration progress. Innovative governance mechanisms are needed to address the issue of fragmentation, where many small landowners hold land rights.
  1. Funding mechanisms: Lack of funding has been a longstanding obstacle, but there are examples of strong and stable funding mechanisms throughout history.  Although EU funding has been instrumental in shifting the types of restoration implemented, there is an urgent need for innovative funding sources (e.g., private) and mechanisms that are long-term and resilient to political and market fluctuations. 
  1. Market fluctuations: Shifts in demand for products like timber and fuelwood significantly shaped restoration strategies. Future efforts should integrate marketable benefits from different ecosystem services to sustain landowner engagement and secure lasting outcomes. 
  1. The role of sociodemographics and social values: Rural abandonment tends to reduce land-use conflicts but can lead to new challenges like unmanaged forests. Increasing environmental awareness and recreational demands from society have diversified restoration objectives. These findings underscore the need for active rural engagement and public education to balance priorities. 
  1. Policies as guiding forces: Strict yet balanced national policies that integrate ecological protection with socioeconomic benefits, alongside ambitious international policies and the creation of institutions specialized in restoration, have been pivotal in driving progress and inspiring coordinated restoration strategies. 
  1. Converging drivers accelerate change: Restoration succeeds when environmental, social, economic and political factors align. Historical examples show that isolated drivers rarely catalyze change; a multidimensional approach is essential to create transformative impacts. 
  1. Conflicts hinder progress: Competing objectives, such as agriculture versus forest land uses, or timber production versus conservation, remain major obstacles. Addressing conflicts—both among stakeholders and policies—requires a holistic landscape approach that simultaneously addresses many challenges that society faces. 
  1. Short-term fixes, long-term risks: Lastly, the historical accounts demonstrate that restoration efforts with a short-term vision often create future vulnerabilities. Long-term thinking that acknowledges the interconnectedness of our systems is crucial for successful forest restoration that benefits ecosystems and communities.  
Infographic by Shanqing Gao, EFI

Embracing the Past and Building a Better Future

From this study, we learned the importance of blending historical insights with contemporary strategies to guide more sustainable and impactful forest restoration. By learning from past successes and failures, policymakers and practitioners can avoid repeating mistakes and leverage effective solutions. We hope the lessons uncovered in this research will be crucial for implementing the new Nature Restoration Law to ensure its ambitions are translated into large-scale, real-world impact across Europe. 


Reference: Erdozain, M., Alberdi, I., Aszalos, R. et al. The Evolution of Forest Restoration in Europe: A Synthesis for a Step Forward Based on National Expert Knowledge. Curr. For. Rep. 11, 4 (2025). https://doi.org/10.1007/40725-024-00235-3

Read the full study here.

Hedgerows for more resilient pine forest

Discussion with stakeholders on how to improve the resilience of intensive pine monocultures with the introduction of hedgerows in the French Landes of Gascony Forest.

On 7 September 2023, a large panel of 24 forest stakeholders gathered in Belin-Béliet (France) for the 2nd BOCAGE FORESTIER Living Lab consultation workshop since the SUPERB project began. The Living Lab was launched a few years ago with the support of the Nouvelle-Aquitaine Region and the forestry sector, aiming at improving the heterogeneity and resilience of maritime pine monoculture landscape towards biotic and abiotic threats. After some preliminary studies including the choice of the most suitable demonstration area and the design of methodologies, our coordination team was pleased to present some concrete implementation of our restoration activities. The workshop began with an indoor meeting with presentations to remind the participants of the SUPERB project and the Living Lab’s objectives, followed by a short field tour to illustrate our activities directly in the forest.

On the one hand, we are carrying out biodiversity sampling in mature hedgerows to understand the effect of landscape connectivity and broadleaved species patch density on the richness of fauna and flora. We have also designed educational panels for each taxon studied to initiate discussions about both the data collection protocol and the first results obtained. On the other hand, we are establishing new hedgerows planting trials in renewed maritime pine stands to refine the technical aspects and be able to provide forest owners with a fully operational solution. The complementary nature of our workshop programme was greatly appreciated by the participants, who now have a concrete understanding of what we mean by ‘forest restoration’ and know exactly what they can expect from future outcomes. The topic was considered so important by some participants that they are asking for wider communications and rapid adoption of these results.

The next steps for the BOCAGE FORESTIER Living Lab are to start planting hedgerows within the demo area with the aim of achieving 10km of linear planted by the end of the project. Restoration sites will depend on the private landowner’s interest in implementing this solution but they may also be determined by the results of the biodiversity sampling, which we will try to synthesize by spring.

Monitoring biodiversity around Europe’s largest planted forest

#Restoration Story by Priscila Jordão (EFI)

Is there room for biodiversity around Europe’s largest planted forest? The second SUPERB General Assembly took our 36 partners and Advisory Board members on a trip to the Landes forest in Aquitaine, France, to dig out the answer: a definite yes for biodiversity! There, the SUPERB partners INRAE, IEFC and Alliance Forêts Bois are planting 10km of hedgerows to protect Maritime pine plantations against windstorm and fire damage and provide corridors for wildlife.

While many people think of hedges as bush vegetation, they can also consist of trees. In the case of our demo, pairs of broadleaved and coniferous species such as oaks and stone pines will be planted in rows with enough space between them to create a barrier against fire, wind and pest dispersal. At the same time, the hedgerows will be connected in strategic locations to allow wildlife to move between them, explained the lead of the SUPERB demo in Aquitaine, Hervé Jactel, Director of Environmental Research at INRAE, during the excursion.

What will start with 10km of hedgerows has the potential to expand to approximately 850.000 hectares of pine plantations in the same area. But since upscaling can only happen with public acceptance and buy-in, the SUPERB team is monitoring already-planted, mature hedgerows so that their biodiversity and resilience benefits can be clearly demonstrated to land owners, forest managers and the wood industry.

For a glimpse of what this monitoring work looks like in reality, the project team visited one of 30 forest stands where classic and modern biodiversity monitoring techniques are being applied, including the use of classical traps but also of aerial drones and LIDAR systems. They are helping researchers from SUPERB and other projects to detect the presence of birds, bats, fungi, bacteria, insects, small mammals, butterflies, different shrub and tree species – and even reptiles – in the area.

The visit to the Landes forest wrapped up three days of intense collaborative work and meetings at INRAE’s and IEFC’s Bordeaux premises. As part of the SUPERB General Assembly, our project participants updated each other and helped connect the dots between the fieldwork that is taking place in the project demos and SUPERB’s different workstreams, spanning a wide range of topics from forest governance and biodiversity to restoration finance and stakeholder engagement.

One of the highlights of the meeting was the third day, dedicated to discussions around upscaling and how to make restoration resources available to a diversity of users. To accomplish this mission, a SUPERB “Gateway” is in the making: a platform providing a comprehensive information to stakeholders interested in forest restoration (from restoration best practices to modelling data, from decision support tools to information on potential funders). Stay tuned to learn about the next steps!