SUPERB Demo area – North Rhine Westphalia – SUPERB (forest-restoration.eu) lead Catharina Schmidt introduced the project work on October 30th and 31st in Arnsberg, Germany, to a group of ca. 40 scientists and practitioners from various organisations based in NRW. Aim of the “Forest Research NRW“ event was to discuss the latest scientific results and practical challenges related to how we can better prepare and adapt our forests in times of climate change. The agenda of the symposium included topics such as the opportunities of digitalization in the forest for climate change adaptation, the performance of forest soils, questions of forest governance as well as reflections on how to combine climate protection and timber construction. The event was organized on the initiative of the NRW Ministry of Agriculture and Consumer Protection with the objective to establish a new forest research network in NRW, formally announced by NRW Minister for Agriculture and Consumer Protection Silke Gorißen on October 30th.
The workshop also included an excursion to SUPERB’s demo sites in Arnsberg, where participants learned about ongoing forest restoration measures: reforesting beetle-infected spruce forests into more diverse, mixed-forest ecosystems by using a combination of natural regeneration and replanting.
What is SUPERB? How does our research look like? And why do we talk about a “Prestoration” approach? Recently, Catharina Schmidt, leader of SUPERB’s NRW demo, and Simon Fleckenstein, PhD student from University of Freiburg presented SUPERB at the poster session of the International Forestry Students’ Symposium (IFSS) in Freiburg. Simon provided the audience, consisting of approximately 100 international forestry students from around the world, with a general overview of the project’s objectives and structures, while Catharina shared some hands-on experiences from the German demo and discussed their specific approach to “Prestoration.”
IFSS is the largest annual meeting of the International Forestry Students’ Association (IFSA). It provides students with the opportunity to participate in various forestry activities, exchange information, and share their experiences. The theme for this year’s event was “Transforming Forestry – Staying Ahead of Current and Future Challenges,” which thematically aligns perfectly with the SUPERB project. IFSA students traveled throughout Germany for two weeks, gaining insights into German forests and forestry. During their weekend in Freiburg, they were also joined by IFSA SAN, the IFSA Alumni Network.
Join our upcoming SUPERB/IUFRO Forest Restoration Talk, co-hosted by the European Chapter of the Society for Ecological Restoration!
The Society for Ecological Restoration (SER) has co-authored a new set of “Standards of Practice to Guide Ecosystem Restoration”, launched this year in partnership with the FAO and IUCN-CEM as a contribution to the United Nations Decade on Ecosystem Restoration. Furthermore, various principles and standards guidance have been released or are under development since 2019, including the WWF-SER Mediterranean forest project certification standards, aiming to verify the quality of field-based restoration projects, providing guidance, structure, and an auditing process for ecological restoration.
In the next SUPERB/IUFRO Forest Restoration Talk, organised in collaboration with SER, George Gann, SER’s International Policy Lead, will present an overview of the new Standards of Practice including insights from the Mediterranean project, discussing how these can support the design, implementation, and funding of restoration actions.
He will be joined by Dr Michael Kleine, Deputy Executive Director & Coordinator at IUFRO’s Special Programme for Development of Capacities, who will provide views from a science and training perspective with reference to existing forest-related restoration guidelines and share experiences with implementing some of these on the ground.
George Gann, International Policy Lead, Society for Ecological Restoration (SER)
Michael Kleine, Deputy Executive Director & Coordinator, International Union of Forest Research Organizations, Special Programme for Development of Capacities (IUFRO-SPDC)
Magda Bou Dagher-Kharrat, Principal scientist at the Mediterranean Facility of the European Forest Institute and coordinator of the SUPERB project
Andreas Bolte, coordinator of the IUFRO Task Force “Transforming Forest Landscapes for Futures Climates and Human Well-Being”
At the IUFRO World Congress taking place in Stockholm in 2024, SUPERB is hosting a panel discussion and poster session on “Prestoration – combining restoration and adaptation – of European forests for people and planet”.
In our session, we will focus on bringing together major challenges: 1) the need for forest restoration for the conservation of forest biodiversity and provision of ecosystem services, and 2) the urgency of forest adaptation to climate change. 3) Furthermore, the practice side is facing diverging expectations both from policy side and society on the role of forests to protect biodiversity, adapt societies to global change and mitigate the impacts of climate change including through forest-based products. At the same time, 4) the finance sector is more than ever ready to invest into nature and green solutions, however there is large uncertainty about the quality and long-term benefits of investment opportunities, how to credit these, and how to effectively bring the large demand for investment opportunities and the widespread but dispersed need for locally-adapted prestoration (restoration combined with adaptation) actions together. If you work on one or more of these four topics/perspectives related to forest restoration, please submit your abstract viahttps://iufro2024.com/call-for-congress-abstracts/and make sure to contribute to an inspiring session!
Featured image: Prestoration planned in SUPERB’s demo in Arnsberg, Germany.
A new open-access, multidisciplinary book launched by Springer gathers contributions from 148 authors on current issues, paradigms and previously neglected challenges related to boreal forest management in the face of climate change. Focusing on the boreal biome as a whole, instead of specific northern countries, it incorporates a rich knowledge of accumulated past work and novel ideas driving boreal science.
The book is part of the Springer “Advances in Global Change Research” series and was edited by Miguel Montoro Girona, Hubert Morin, Sylvie Gauthier and Yves Bergeron. It can be downloaded for free at the Springer website.
#RestorationStory by Silke Jakobs and Ajdin Starcevic
It was an early arrival at the airport for departure on Saturday morning, packed with several layers of clothing and warm shoes. This time the trip was up North, with final destination Umeå to visit SUPERB’s Swedish demo area. We were first flying to Stockholm and from there taking the train onwards to Umeå. While looking out of the window from the airplane close to Stockholm, we noticed that everything was still very green, no snow in sight. Or at least not yet.
At the train station we met with Magda, deputy project coordinator of SUPERB, who was also joining us. As we didn’t see any snow yet, we made a bet after how much time on the train we would see full snow cover. Of course, a full snow cover needed to be defined; “Enough snow to not wreck your skis.” Apparently, this was still open for own interpretations. In the end we were all too optimistic. It took longer than expected to reach our expected “winter wonderland”. But we had some beautiful views during the train ride, and the sunset was spectacular.
During dinner that night in Umeå we had our second Swedish experience, eating reindeer. We would learn more about the role of reindeer for Swedish forests and forest-depending communities later. But now, after such a long travel day and a tasty dinner, it was time for a good night of sleep, so we would be well rested for the next day, exploring the demo area.
It seems that every time we visit a SUPERB demo, the sun is out. This time was no exception. We were picked up by Åsa Granberg and Johan Svensson (the Swedish demo leads) and Ruben Valbuena, our colleague from SLU. Åsa and Johan were also our personal guides for the day and took us to our first stop where forest restoration activities have been performed in 2019.
The restoration area was located just outside of Umeå, a popular bird-watching destination for locals. The goal of the Ume river delta restoration activities was to improve the habitat quality for the white backed woodpecker. This was primarily accomplished by removing Norway spruce and Scots pine from the site to promote the establishment and growth of broadleaved trees, primarily birch.
As we have heard from our colleagues, the white backed woodpecker tends to avoid forests with as little as 5% Norway spruce in the species composition. It appears that some forest managers in Central Europe could learn a thing or two from a bird. But anyway, some spruce trees were mechanically felled and left in the forest to increase the amount of deadwood and favor some wood decaying fungi species, while others were girdled to become snags and provide future habitat for other wildlife. Our host, Åsa, even shared a rumor of a great grey owl making the restored forest its home.
We concluded that the restoration efforts here were a success which left us optimistic and hopeful for the restoration activities to be done on the SUPERB demo site.
The second stop was at a possible SUPERB restoration site where the municipality has already been trying for four years to restore the forest. In 2023 it might finally happen. Marlene Olsson, one of the ecologists at Umeå municipality told us about the restoration activities which aim to improve the habitat for the white backed woodpecker. This white backed woodpecker is a national focus point in Sweden. But why is that? Can you imagine that around 200 different species benefit from creating good habitats for the woodpecker. Another national focus point in Sweden is to have more broadleaf trees and a better connection between those broadleaved areas. In the case of our SUPERB demo this implies that the conifer species alongside the riverbed will be removed. Besides a positive impact on the biodiversity our demo partners expect that this will also improve soil stability and prevent soil erosion as root systems of the broadleaves reach much deeper into the ground.
Before continuing our trip to the next location, we needed to refuel our bodies. Åsa and Johan took us to this cozy place called the Brännlands Wärdshus. The food was delicious, it left us all speechless for a while with only the sound of a crackling fire in the corner. We could have stayed a bit longer, but there was more to be seen and daylight is scarce in Northern Europe’s winters.
The Skatan ecopark, another of the SUPERB project’s restoration sites in Sweden was the final stop on our Sunday trip. We even had a chance to look at our previous night’s dinner in the eyes on the way there.
Reindeer herding has a long tradition in Sweden within the Sámi culture, and it represents their main livelihood. The activity is legally reserved only for the Sámi who own about 250,000 reindeer in Sweden. Climate change and intensive forest management have posed an increasing threat in recent years. Because of the nowadays shifting winter temperatures, the snow melts and freezes repeatedly even in the middle of the winter and forms an ice crust above the soil, making it difficult for reindeer to reach the lichens on the forest floor, which are a main source of food during the winter months. Moreover, the cover of ground lichens has decreased a lot (70% over a time period of 50 years) due to soil scarification and too dense forests Furthermore, because of the dense forest hanging lichens, an as important winter grazing resource, are not easily accessible. The Sámi work with forest managers to address this issue by thinning certain areas and opening up the forest canopy. This promotes lichen growth and increases the amount of fodder available to reindeer.
Finally, we were unable to visit any of the exact locations where the SUPERB restoration activities will be carried out in Skatan ecopark because the forest roads leading there had not been cleaned. Instead, we stood on the frozen lake, with one of the sites on the other side, which allowed us to see the big picture both literally and figuratively.
One of the restoration activities, according to our hosts, will be to simulate fire disturbance, a natural occurrence that has been suppressed in recent decades. This should improve the forest’s naturalness while also supporting ecosystem services other than commercial timber and biomass production, such as recreational values and biodiversity.
Driving back to Umeå, we could look back at another great SUPERB demo visit thanks to Åsa, Johan and Marlene. And we hope next time we visit we’ll meet one of those famous woodpeckers.
All images in this Restoration Story were provided by the authors Silke Jacobs and Ajdin Starcevic. Silke and Ajdin are PhD students with Wageningen Research.
Forest restoration is not all roses – it comes with a range of challenges, too. Therefore, implementing and upscaling restoration measures is essential for their successful restoration. In our upcoming webinar “European forest restoration: urgently needed but where and how?” organized by SUPERB and IUFRO‘s Task Force ‘Transforming Forest Landscapes for Future Climates and Human Well-Being’ we will discuss how the habitat status of Europe’s forests is currently assessed, and what role data provided by National Forest Inventories can play to inform about forest restoration in Europe. We will also take a deep plunge into our SUPERB demo areas and discover the real-life challenges they are facing to implement restoration on the ground.
Join us on 8th February 4-6pm CET and register here.
This 3rd of October is World Habitat Day! To celebrate the occasion, SUPERB coordinator Elisabeth Pötzelsberger, Head of Resilience Programme at the European Forest Institute (EFI), explained the importance of “prestoration” – the combination of restoration and climate adaptation – for resilient and functional forest habitats. She discussed how it differs from classical restoration approaches, highlighted its relevance to the new EU Nature Restoration Law and listed concrete examples of how prestoration is being applied within the SUPERB demonstration areas in Germany and in the Czech Republic.
What is prestoration? How does it differ from more classical approaches to forest restoration?
Why do we actually restore restore forests? There are large restoration needs, for example, when forests are impacted by hot temperatures, forest fires, and also by prolonged droughts that will also cause outbreaks of pests and pathogens, which can kill forests on large landscape levels. But also to make our forests more diverse again in Europe and to bring back important habitats that, for example, are associated with deadwood and old-growth elements, which have become rare across Europe.
When people talk about restoration, they might think of different objectives that may be located along the so-called restoration continuum. The classical restoration continuum ranges from fighting the drivers of degradation over remediation of ecosystem functions up to full ecological restoration, where species diversity, ecosystem structure and function are restored. However, climate change adds a new dimension to this restoration continuum. Therefore, the consideration of adaptation in restoration, what we can call prestoration, is becoming so important.
Forest researchers and practitioners are therefore supporting this concept, which means the combination of restoration ambitions with the need for adaptation. Adaptation of tree species composition and forest structure in order to increase the resilience of forests under climate change and also ensure forest functioning in the future.
Can you give a few examples that illustrate how prestoration works?
There are already good examples where we are practising prestoration, like in our two SUPERB demonstration areas in central Europe – in Germany (North Rhine-Westfalia) and in the Czech Republic. These regions are naturally dominated by beech forests but some decades or centuries ago have been converted into Norway Spruce plantations.
Now with prolonged droughts, these Norway Spruce forests have been severely damaged by subsequent bark beetle infestations. In SUPERB, we are not only restoring them back into native beech forest ecosystems but already looking into more drought-tolerant habitat types like oak/hornbeam forests and mixing them with even more broadleaved tree species to increase forest resilience and functionality also for future climate conditions.
What challenges does prestoration entail?
Prestoration is neither simple nor straightforward. With climate change, we are really entering uncharted territory. We will be and already are experiencing conditions that we have never experienced before. Also our native forest species are not adjusted to these new conditions. Looking for more adapted species in the Mediterranean may be an option. However, there is also large uncertainty associated with it because we don’t know, for example, whether these species will be truly suited to the climatic conditions that will occur in 100 years’ time, because there is still a broad range of possible climate change scenarios.
And then there is another challenge: forests do not consist only of trees. There are many other plant and animal species that live in these forests and are also dependent on these tree species. So, will they be fit to survive in these climatic conditions and will they be happy to thrive in these forests which may consist of different tree species than today?
What are the prerequisites for successful prestoration?
Due to this large uncertainty, in SUPERB we are convinced that we need flexible approaches and to revisit decisions as we go along. And of course, with SUPERB we are also providing continuous scientific support which will allow us to find out which are the right species compositions and how we can assist the migration of other plant and animal species across the landscape so they can find in the future forest habitats and climate conditions that they are adjusted to.
How is prestoration relevant to the new EU Restoration Law?
So this prestoration concept, this idea of integrating adaptation into restoration, will be of crucial importance if we want to achieve the overall goal of the new EU’s Biodiversity Strategy and the EU’s Forest Strategy, which is to restore European biodiversity and continuous provision of ecosystem services in the future.
These Biodiversity and Forest Strategies of the EU now will be supported by the Nature Restoration legislation which is currently being debated at the EU level. It remains to be seen how much space will be given actually to adaptation in this new restoration proposal.
But already experiencing this high-speed climate change, I think it is pretty clear: we have to look ahead and not backwards if we want to be prepared for what is coming.