On 6th of June 2018, EFI Bonn’s principal scientist Marcus Lindner and I, Junior researcher Laura Nikinmaa escaped tropical Germany to cool down in the Mediterranean Solsona, Spain, and to participate in the conference “COMMUNICATING RISKS IN Decision Support Systems: from basic research to advanced decision support tools” with 30 other researchers. Hosted by the Forest Science Centre of Catalonia (CTFC), the conference was organized by the SuFoRun project and IUFRO’s Risk Analysis working group 4.04.07. The program provided plenty diverse presentations ranging from using real option analysis to deal with uncertainties to effects of bark stripping on wind resistance of Norway spruce.
Strengthening weaknesses is one of the starting points in any management or developing plan, but what to do when even identifying them is tricky? Such is the problem forest managers often face while trying to predict and prevent storm damages to forests. The current models to predict storm damages suffer from lack of data, and the expected increase of severe storms caused by climate change adds its own spice to the mix.
Do you think that the weather during the last ten years or so has been wilder than during the good old days? Well, it is not just you! A study from European Academies’ Science Advisory Council (EASAC) shows that extreme weather events have become more frequent over the last 36 years. The increase in frequency can especially be seen in floods and other hydrological events, but also in storms and extreme temperatures, drought and forest fires. It is likely that we are just getting the appetizers and the main course of the more turbulent weather is yet to be served.
The increase in the frequency of the extreme weather events causes more threats to forests. Events that used to occur once in a hundred years might now happen once in a quarter century. Disturbances are also moving to new areas, as seen in the winter fires in Norway in 2014 or wind damages in Catalonian forests the same year. Local knowledge on how to deal with these events might be lacking, which can lead to high economic and sometimes even human losses.
What can be done then to mitigate these changes? In the European Forest Institute, we believe that exchanging the best available information and mutual learning between practice and science across borders is the most efficient way to adapt and deal with the extreme weather. Connecting expert knowledge and the ones in need of it is important in all the faces of crisis management: prevention, preparation, response and recovery. The European Forest Risk Facility offers exactly that: bringing together experts from science and practice, exchanging knowledge and inspiring to learn new ways to manage forests in the face of more extreme weather. This also involves discussing and thus avoiding to repeat the failures that other have made before. If that happens, a failure can still become a “fantastic failure” to learn from – and the European Forest Risk Facility will provide a platform for that.
by Johanna Strieck and Laura Nikinmaa
To round up an already eventful week at the EFI Bonn, EFI-Senior Expert Alexander Held took us (Laura Nikinmaa, Junior Researcher and Johanna Strieck, Communications Trainee) last Friday, February 24th to controlled heathland burning to the Drover Heide, nearby Bonn, to learn more on fire management and to get an idea of its practical application in the field. It was a great day for making your first experiences with controlled burning, and the compact small-scale operation on 10-15 ha allowed plenty of time for explanations. Sun exposure and wind speed was quite high and the level of humidity was moderate to high.
The website for the project “SUstaining and Enhancing REsilience of European Forests” – or briefly SURE – is launched. It provides all the important information on the project, upcoming events, as well as material on the RISKplatform, a virtual communication tool for the European Forest Risk community.
If you are interested in experiences from both practice and science on how to best cope with risk and respond to disturbances, if you want to learn about developing and improving response strategies in policymaking and practical management be sure to check out the new website!
Coordinated by European Forest Institute’s Bonn Office and funded by the German Federal Ministry for Food and Agriculture, SURE is aiming at enhancing forest resilience and addressing disturbance related risks as an integral part of sustainable forest management through facilitating networking, learning and capacity building.
Fire is not only a threat to forests and livelihoods in the rural areas. As the forest fire season takes on entirely new dimensions by getting longer and more intense, fire – and smoke related health hazards increase, warned an international study published in Atmospheric Chemistry and Physics and reported by PhysOrg.
Burning vegetation releases small particulates, that are dangerous even in small quantities. According to the study, in countries with effective measures to reduce air pollution, wildfire emissions are not causing the average annual levels of small particles to surpass the World Health Organization’s (WHO) recommended thresholds. However, emissions from fires do increase air pollution severely, which in turn can have grave consequences for human health. According to WHO, the range of health effects of the small particulates is broad, but are predominantly to the respiratory and cardiovascular systems. In principle, the longer the exposure to small particulates is, the more severe the impact on health is.
Tragically, it is estimated that more than 700 000 hectares of land have burned in 2017 alone. The data from European Forest Fire Information System (EFFIS) points out that the majority of fires were caused by human activities. Additionally dry conditions paved the way for small fires to turn into uncontrollable wildfires. Both conditions, on the bright side, indicate that there is potential for fire prevention.
Currently, air quality policies do not include wildfires and the emissions they cause. Additionally, up until this point there is no widely approved way to manage wildfires. In the light of the late megafires, there is an urgent need to collaborate on the international level to find the best approach to manage and prevent wildfires. For the sake of our forests and our health.
Read the entire news article here.
In Europe, there are almost as many ways to manage forests as there are forest owners. However, many of the challenges they face are the same: how to manage wildlife, how to prevent storm damage and how to ensure successful regeneration in the changing climate, to name just a few. To find the best management practice can be a challenge. One of the most efficient ways to overcome this struggle is to talk to and learn from someone, who has faced a similar problem. European Forest Institute (EFI) and Czech Republic brought together practitioners from different parts of Europe to learn from each other’s experiences in the framework of the SURE (SUstaining and Enhancing REsilience of European Forest) project, coordinated by the EFI Bonn office.
Pro Silva Bohemica and the FRISK (European Forest Risk Facility) secretariat at EFI Bonn office organized an Exchange of Experts to Czech Republic in October 2017, where participants from forest services, wildlife management associations and communal forest owners’ association from different parts of Germany, Austria, Ireland and Czech Republic could meet and learn from one another.
The programme included a vast amount of topics. Participants discussed large scale disturbances and forest die-back, practising close-to-nature forestry and transitioning from monoculture to continuous cover forestry as well as the impact of wildlife on forest management. Risk reduction, resilience and mitigating climate change were also reviewed.
Of different challenges that forest managers face, the deer impact on tree regeneration was one of the most prominent one in Czech. Many tree species, especially Silver fir (Abies alba), need long time protection from deer. As protection of seedlings and older trees is costly, there is an interest to establish a better game management plan. One option is to develop an integrated wildlife management plan that could be implemented with the support of EFI.
The Exchange of Experts is part of the SURE project activities. See the full report here.