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Current policy is driving renewed impetus to restore forests to return ecological function, protect species, sequester carbon and secure livelihoods. Here we assess the contribution of tree planting to ecosystem restoration in tropical and sub-tropical Asia; we synthesize evidence on mortality and growth of planted trees at 176 sites and assess structural and biodiversity recovery of co-located actively restored and naturally regenerating forest plots. Mean mortality of planted trees was 18% 1 year after planting, increasing to 44% after 5 years. Mortality varied strongly by site and was typically ca 20% higher in open areas than degraded forest, with height at planting positively affecting survival. Size-standardized growth rates were negatively related to species-level wood density in degraded forest and plantations enrichment settings. Based on community-level data from 11 landscapes, active restoration resulted in faster accumulation of tree basal area and structural properties were closer to old-growth reference sites, relative to natural regeneration, but tree species richness did not differ. High variability in outcomes across sites indicates that planting for restoration is potentially rewarding but risky and context-dependent. Restoration projects must prepare for and manage commonly occurring challenges and align with efforts to protect and reconnect remaining forest areas.The abstract of this article is available in Bahasa Indonesia in the electronic supplementary material.This article is part of the theme issue 'Understanding forest landscape restoration: reinforcing scientific foundations for the UN Decade on Ecosystem Restoration'.

Purpose The purpose of this study is to extend current literature on the concept of value capture for AI start-ups, focusing on the challenges they face and how to maximize value capture. By investigating relational and economical value capture dimensions, this study aims to identify opportunities for start-ups to extract value from their AI digital solutions. The study further aims to contribute valuable insights to the literature, by building on the link between digital revenue models and value capture. Method To fulfill the stated purpose, this study has adopted a qualitative, abductive single case study approach with a focus on an AI start-up in the wind energy industry. The analysis was based on 20 semi-structured interviews which were conducted with different companies active in the wind energy industry. All data was analyzed through a 5-step thematic analysis process. Findings Two main challenges a start-up may face were identified which were “Difficulties getting access to partnering companies” and “Difficulties selling as a start-up”. Additionally, it was found that relational value capture can be maximized using pilot studies, which is possible by building trust and close relationships. Regarding economical value capture, this study showcases the importance of adapting the choice of revenue model to the customer where the perceived risk of the investment, in the customers’ point of view, plays a big role. Theoretical contributions Previous literature has mainly established a connection between the concept of value capture and revenue models. However, this study further bridges the two, and more in depth displays how revenue models could affect the captured value regarding AI start-ups. Additionally, this study further elaborates on the literature regarding relational value capture, showcasing how it can differ for a start-up and the challenges that arise when AI is involved. Practical contributions This study contributes with concrete examples of what challenges a start-up needs to consider when trying to capture value from their product. Additionally, the study contributes with a practical understanding on how a start-up can maximize value capture, by showcasing important factors to consider, both when it comes to relational and economical value capturing. Moreover, a decision tree has been formed, which can support AI start-ups when choosing a suitable revenue model. Limitations and future research Firstly, the study's findings may not be applicable to other industries, highlighting the need for multi-industry case studies for generalization and cross-industry comparisons. Secondly, more in-depth research is needed to explore the specific steps and strategies for building relationships, especially in the context of start-ups. Thirdly, this study primarily focuses on the revenue model aspect of value capture, overlooking the concept of value proposition which limits the depth of the findings and contributions and would be of interest to further investigate. Syfte Syftet med studien är att berika litteraturen kring begreppet värde-fångande för AI start-ups, genom att fokusera på utmaningarna de står inför, samt hur de kan maximera värde-fångande. Genom att undersöka relationella och ekonomiska dimensioner av värde-fångande strävar denna studie efter att identifiera möjligheter för start-ups att utvinna värde från sina AI-baserade digitala lösningar. Studien syftar också till att bidra med värdefulla insikter till litteraturen genom att bygga på sambandet mellan digitala intäktsmodeller och värde-fångande. Metod För att uppfylla det angivna syftet, har studien antagit en kvalitativ, abduktiv enskild fallstudieansats med fokus på en AI start-up inom vindkraftsbranschen. Analysen baserades på 20 semistrukturerade intervjuer som genomfördes med olika företag verksamma inom vindkraftsbranschen. All data analyserades genom en 5-stegs tematisk analysprocess. Resultat Studien identifierade två huvudsakliga utmaningar som en start-up kan ställas inför, vilka var “Svårigheter att få tillgång till företag att samarbeta med” och “Svårigheter att sälja som en start-up”. Dessutom visade det sig att relationellt värde-fångande kan maximeras genom att använda pilotstudier, vilket möjliggörs genom att bygga tillit och nära relationer. När det gäller ekonomiskt värde-fångande visar denna studie vikten av att anpassa valet av intäktsmodell till kunden, där den upplevda risken för investeringen, sett ur kundens perspektiv, spelar stor roll. Teoretiska bidrag Tidigare litteratur har främst etablerat en koppling mellan begreppet värde-fångande och intäktsmodeller. Denna studie går ett steg längre och visar mer ingående hur intäktsmodeller kan påverka det fångade värdet för AI start-ups. Dessutom utvecklar denna studie den befintliga litteraturen ytterligare kring relationellt värde-fångande och visar hur det kan skilja sig för en start-up och de utmaningar som uppstår då AI är inblandat. Praktiska bidrag Denna studie bidrar med konkreta exempel på vilka utmaningar en start-up behöver ta hänsyn till när de försöker fånga värde från sin produkt. Dessutom bidrar studien med en praktisk förståelse för hur en start-up kan maximera värde-fångande genom att visa på viktiga faktorer att beakta både när det gäller relationella och ekonomiska dimensioner. Utöver detta har ett beslutsträd utformats, med syfte att stödja start-ups vid val av lämplig intäktsmodell. Begränsningar och framtida forskning För det första är denna studie begränsad till en specifik bransch, vilket understryker behovet av studier i fler branscher för en ökad generaliserbarhet och jämförelse. För det andra behövs mer ingående forskning för att utforska de specifika stegen och strategierna som krävs för att bygga relationer, särskilt när det gäller start-ups. För det tredje fokuserar denna studie primärt på intäktsmodell aspekten av värde-fångande och bortser från konceptet värdeerbjudande. Detta begränsar djupet i resultatet och skulle därför vara intressant för framtida forskare att undersöka.

1. The stewardship of forests across multiple human generations has potential to lead to cultural innovations fostering sustainable uses. Nevertheless, positive culture-nature interactions are often disrupted due to colonial exploitation and a lack of intrinsic value ascribed to nature in capitalist economies. There is global recognition that restoring degraded ecosystems is critical to promote the welfare of people and nature by reducing the negative impacts of global climate change and diminishing biodiversity. However, with a focus on technical remedies, restoration and reforestation efforts generally fail to address the root causes of ecosystem degradation.2. In this perspective paper, we call for explicit incorporation of cultural values into global reforestation efforts. We focus on music as a cultural ecosystem service as music has been a prominent part of human history with clear sociological and psychological attributes that may invite mass interest and participation. We illustrate the value of musical linkages via three case studies from Europe, Africa and Hawaii focusing on native tree species, their wood, musical ecology and their interaction with culture.3. We show that multi-generational stewardship of native ecosystems in Europe has allowed the refinement of the violin to its current form, one that is culturally significant for millions of people and has created a multi-million dollar industry. This development stems from a 500-year tradition of craftsmanship handed down across generations and illustrates that ecocultural interactions can be a strong dynamo for development of unique commodities.4. In contrast, in regions where extirpation of native plant species was used as a deliberate colonization strategy, many ecocultural linkages face risk of extinction. Our case studies from Africa and Hawaii illustrate how native tree species of particular value for musical expression were nearly lost and along with loss of music, important cultural connections to nature.5. In the context of restoration, there is also evidence that music-based linkages can revitalize nature-culture interactions and promote restoration of native ecosystems. Incorporating native trees in global reforestation efforts is critical for ensuring that reforestation efforts capture the synergies needed for developing new ideologies that promote the well-being of co-dependent humans and all life.

Traditional clear-fell forestry greatly alters community structure and ecosystem function within boreal forests and alternative management practices may reduce these impacts. Continuous-cover forestry can maintain similar invertebrate and plant communities to unmanaged forest, but whether this extends to soil fungal communities remains unclear. Within four sites across the mid-boreal zone of Sweden, we conducted a comprehensive study to assess the impact of continuous-cover and clear-felling on soil fungi and chemical properties within Norway spruce dominated forests, using unmanaged forest as a control. We sampled soils for chemical properties (pH, carbon, nitrogen, C/N and Organic matter) and used both surveys of fungal fruiting bodies and state of the DNA metabarcoding techniques to assess treatment effects on soil fungal communities. We found that forest management practices had significant effects soil pH, C and C/N ratio and that continuous-cover forestry had more similar soil properties to unmanaged forest. Furthermore, the biodiversity of fruiting bodies, as expressed by species richness and Shannon's diversity index, was higher in continuous-cover forestry and unmanaged forest compared to clear-felled areas. However, the opposite was true for the diversity of soil fungal communities, which was probably due to the high level of disturbance in clear-felled areas, and thus, ample habitat for early successional colonisers and some remnants of mature forest communities. However, in agreement with predictions we found that the composition of both fruiting body and soil fungal communities broadly similar in continuous-cover and unmanaged forest, but fundamentally different to clear-felled areas. Consequently, our findings highlight that continuous-cover forestry is an alternative to conventional practise, maintaining communities associated with unmanaged forest and mimicking natural disturbance regimes.

To achieve sustainability both ecological and production aspects need to be considered in forest management. Chequered gap shelter wood system (CGSS), consist of small clear-felled gaps with alternating areas of trees, giving the forest a chessboard appearance which potentially could combine the advantages from both the clear-cut system and continuous cover forestry. This approach will introduce more edges which might influence the effect of wind, temperature and solar radiation on seedlings and trees. In this study we evaluate 1) the influence of the forest edge and 2) the north- and south facing part in the gaps on the growth of seedlings and trees (Pinus sylvestris and Picea abies) in gaps and shelter forests, respectively, and compare the growth with that in a conventional clearcutting system. Overall, edges effected seedling growth negatively and tree growth positively. Seedlings also grew better at the northern sun exposed parts compared to the southern shaded parts of the gaps. As a consequence of these edge effects seedlings had a lower, and shelter trees a higher, growth in the CGS-system compared to the reference areas. Seedlings in the central part of the gaps grew better than seedlings in the reference area. Norwegian spruce seems to be the most suited tree species for this silvicultural approach. Given the contrasting effect of edges on seedlings and trees the production over the whole rotation need to be evaluated in future studies.