Management Of Ecosystem Services Research Articles

Local Perception of Traditional and Avocado Crops as Ecosystem Services in the Mariposa Monarch Biosphere Reserve

The concept of ecosystem services (ES) refers to the goods and services that ecosystems produce for the benefit of people, serving as generators of well‑being. Three dimensions are recognized that promote the presence of these services: the material, the relational,and the subjective. These dimensions are highly influenced by the lifeworld, which has been crucial for documenting processes of environmental degradation. In this sense, it is important for geography to determine the connections between the socialtypifications of meaning and the spatiotemporal rhythms of action, contributing to the discovery of underlying structures of intentionality. One of the main challenges in the management of ES is their interdependence, as their relationships are often nonlinear,and there is a preference for the immediate provision of one service over others, resulting in trade‑offs characterized by the reduction of productive capacity in favor of another. This study analyzed, through semi‑structured surveys applied in the field, face to face, the perception that people living in the Monarch Butterfly Biosphere Reserve have regarding traditional and avocado crops, the latter characterized by promoting compensations through land use change from native forests to large monoculture areas in the State of Michoacán, which is rapidly expanding in the lower zone of the RBMM. The results show that perceptions and feelings associated with these services contrast with each other, daily life activities, means of family livelihood, and proximity to the core and buffer zone are determining factors in the perception of these ES. The results of this work, based on the geography of perception, can be useful as guiding threads for the development of effective, specific, and inclusive management and conservation plans based on the feelings, knowledge, and needs of people who are recognized as actors favoring ecosystem conservation or the creation of externalities.

Plant species diversity and functional diversity relations in the degradation process of desert steppe in an arid area of northwest China

Species and functional diversity play a major role in the stability and sustainability of grassland ecosystems. However, changes in species and functional diversity during grassland degradation in arid areas as well as the underlying mechanisms remain unclear. In this study, we surveyed the vegetation and soil properties of arid regions across a degradation gradient to explore the shifts in species and functional diversity in plant communities, their relationships and key determinants during desert steppe degradation. Our results found significant variability in species diversity and functional diversity across degradation stages. Species diversity (Shannon-Wiener index (H), and Pielou index) and functional diversity (functional evenness (FEve) index, and Rao's quadratic entropy (RaoQ) index) tended to increase initially and then decrease with increasing grassland degradation. The Patrick index, Simpson index, functional richness (FRic) index, functional divergence (FDiv) index, and functional dispersion (FDis) index declined as grassland degradation increased. The relationships between species diversity and functional diversity indices at different stages of degradation in the desert steppe were inconsistent. From no to heavy degradation grasslands, the correlation between species diversity and functional diversity gradually weakened. Specifically, there was a significant correlation between Patrick (R) and FRic indices (R2 > 0.7) on both non-degraded and light degraded grasslands, but there was no significant correlation between R and FRic indices in moderately and heavily degraded grasslands (R2 < 0.7), and R2 gradually decreased. Redundancy analysis and partial least squares path modeling showed that grassland degradation has a significant direct effect on the species diversity and functional diversity. In addition grassland degradation has direct and indirect effects on the species diversity through soil available nitrogen, organic matter and total nitrogen. Functional diversity is directly or indirectly affected by species diversity, soil available nitrogen, organic matter and total nitrogen, soil moisture content, soil bulk density, and pH value. In summary, the relationship between species and functional diversity indices gradually weakened from areas with no degradation to heavy degradation in arid desert grasslands. Our study reveals the patterns and relationships between species diversity and functional diversity throughout the process of grassland degradation, demonstrating a gradual decrease in ecosystem stability and sustainability as degradation advances. Our results have significant implications for the restoration of grassland degradation and the management of ecosystem services in arid steppe regions.

A game‐theoretic systematics of conservation and management of spatial ecosystem services

AbstractSince many ecosystem services involve spatial scales beyond farm size, their preservation and management in agricultural systems depend on the interaction of the landowners. For the analysis of such interactive land use a generic dynamic land‐use model is developed that considers different payoff structures in a systematic manner and relates land‐use dynamics to these payoff structures. A landowner's own payoff depends on the land use on neighboring land parcels. The landowners’ payoffs are interpreted in a game‐theoretic manner which allows for a game‐theoretic classification of the different land‐use dynamics generated by the model. The model is analyzed to determine the proportion, spatial aggregation and temporal turnover of land‐use measures. The model results are applied to a number of cases from literature in which the management of ecosystem services involves a regional scale, including pollinator conservation, pest control, and coordination incentives for the conservation of species in fragmented landscapes. Four main domains of model behavior are identified and related to the payoff structures (type of game), characterized by the proportions and temporal turnover of land‐use measures, and by whether the system has one or two stable equilibria. An important determinant of the land‐use dynamics is the spatial heterogeneity of the landowners' payoffs which. It affects the domain and the location in the domain by which the land‐use dynamics are characterized.

Prototype Digital Twin: Recreation and biodiversity cultural ecosystem services

Digital twin approaches have the potential to revolutionise usage, planning and management of cultural ecosystem services i.e. the non-material benefits people obtain from ecosystems, including recreation, tourism, intellectual development, spiritual enrichment, reflection and aesthetic experiences. Here, we outline our blueprint for a prototype digital twin (pDT) for cultural ecosystem services. The pDT consists of two modelling components; a recreation potential model to quantify the cultural ecosystem services of the physical landscape and species distribution models to quantify the biodiversity component. It is envisaged that the digital twin will be used primarily by two user types: 1. those who wanted to enjoy the area and potentially contribute to citizen science programmes and 2. people who want to inform or make evidence-based management decisions (land managers, policy-makers, researchers).

Windbreak and sand fixation service flow simulation in the terminal lake basin of inland rivers in arid regions: A case study of the Aral Sea basin

Research on windbreak and sand fixation (WSF) services aids in soil conservation, and ecological protection. Over the past 50 years, the Aral Sea's shrinkage has intensified wind erosion, leading to significant sand and dust emissions in Central Asia (CA). This study uses the Revised wind erosion equation (RWEQ) model and the hybrid single particle Lagrangian integrated trajectory model (HYSPLIT) model to simulate the spatiotemporal variation pattern of WSF services in the Aral Sea basin (ASB). From the perspective of sand and dust transmission paths, the flow trajectory and benefit areas of WSF services are identified, the spatiotemporal correlation between the WSF service supply areas and benefit areas is established, and the potential impact of WSF services on beneficiary areas is quantitatively assessed. The results show the amount of wind erosion and the amount of WSF in the ASB from 2000 to 2019 showed a fluctuating trend of “first increasing and then decreasing”. In terms of spatial distribution, areas with large amounts of WSF are mainly distributed in the lower reaches of the Syr Darya River and the sand dunes in the northwest of the Kizilkum Desert. WSF services mainly flow through the Kizilkum Desert, Karakum Desert, Moyinkum Desert, Kazakh Hills, and the Junggar Basin and Tarim Basin in China. Generally, it flows to the northeast and southwest. In the past 20 years, the largest areas benefiting from the flow of WSF services are mainly distributed in Uzbekistan, Kyrgyzstan, and Tajikistan. The trajectory distribution frequency shows a decreasing trend from the center to the periphery. The grassland areas constituted the largest beneficiary areas in the ASB of CA, with both the beneficiary population and real GDP exhibiting an upward trend. This study holds significant importance for enhancing the management of ecosystem services in sandy regions and for establishing ecological compensation mechanisms.

Climate and land use changes impact the trajectories of ecosystem service bundles in an urban agglomeration: Intricate interaction trends and driver identification under SSP-RCP scenarios

The delivery of ecosystem services (ESs), particularly in urban agglomerations, faces substantial threats from impending future climate change and human activity. Assessing ES bundles (ESBs) is critical to understanding the spatial allocation and interactions between multiple ESs. However, dynamic projections of ESBs under various future scenarios are still lacking, and their underlying driving mechanisms have received insufficient attention. This study examined the Beijing-Tianjin-Hebei urban agglomeration and proposed a framework that integrates patch-generating land use simulation into three shared socioeconomic pathway (SSP) scenarios and clustering analysis to assess spatiotemporal variations in seven ESs and ESBs from 1990 to 2050. The spatial trajectories of ESBs were analyzed to identify fluctuating regions susceptible to SSP scenarios. The results indicated that (1) different scenarios exhibited different loss rates of regulating and supporting services, where the mitigation of degradation was most significant under SSP126. The comprehensive ES value was highest under SSP245. (2) Bundles 1 and 2 (dominated by regulating and supporting services) had the largest total proportion under SSP126 (51.92 %). The largest total proportion of Bundles 4 and 5 occurred under SSP585 (48.96 %), with the highest provisioning services. The SSP126 scenario was projected to have the least ESB fluctuation at the grid scale, while the most occurred under SSP585. (3) Notably, synergies between regulating/supporting services were weaker under SSP126 than under either SSP245 or SSP585, while trade-offs between water yield and non-provisioning services were strongest. (4) Forestland and grassland proportions significantly affected carbon sequestration and habitat quality. Climatic factors (precipitation and temperature) acted as the dominant drivers of provisioning services, particularly water yield. Our findings advocate spatial strategies for future regional ES management to address upcoming risks.

Trade-off and Synergy of Ecosystem Services in the Yangtze River Economic Belt and Its Driving Factors

Ecosystem services (ESs) and their changes are complex processes driven by multiple factors. Understanding the trade-off and synergy between ESs and their driving factors is essential for achieving effective management of ESs and human well-being. Taking the Yangtze River Economic Belt as the research area, this study analyzed the temporal and spatial variation characteristics of four ESs including water yield, soil conservation, carbon sequestration, and food supply from 2000 to 2020. Correlation analysis and geographically weighted regression were used to identify and quantify the trade-off and synergy between ESs. On this basis, the partial least squares structural equation model was used to explore the impact of natural and human activities on ESs, and then the driving mechanism of ESs relationship change was analyzed via GeoDetector. The results showed that:① During the 20 years, the average annual carbon sequestration increased from 946.14 t·km-2 to 1 202.73 t·km-2, and the average food supply increased from 32.73×104 Yuan·km-2 to 127.22×104 Yuan·km-2. Water yield and soil conservation increased to a lesser degree. ② On the whole, carbon sequestration and soil conservation and food supply and water yield showed synergy, and other ESs were trade-offs. The relationship between ESs varied in different regions. ③ Terrain and climate were important driving factors for ESs and the trade-off and synergy of multiple ESs. Among them, structural equation model results showed that climate had a positive impact on water yield (S=0.73), and terrain had a negative impact on food supply (S=-0.57). GeoDetector results revealed that the main driving factors affecting the spatial relationship between carbon sequestration and water yield were elevation (q=0.38) and precipitation (q=0.19). The results of this study can provide a scientific reference for the sustainable management of ESs in the Yangtze River Economic Belt and the realization of the coordinated development of ecological environment protection and social economy in the region.

Neighborhood ethnicity is related to mammal occupancy and activity across a desert metropolitan area

AbstractCities support abundant human and wildlife populations that are shaped indirectly and directly by human decisions, often resulting in unequal access to environmental services and accessible open spaces. Urban land cover drives biodiversity patterns across metropolitan areas, but at smaller scales that matter to local residents, neighborhood socio‐cultural factors can influence the presence and abundance of wildlife. Neighborhood income is associated with plant and animal diversity in some cities, but the influence of other social variables is less well understood, especially across desert ecosystems. We explored wildlife distribution across gradients of neighborhood ethnicity in addition to income and landscape characteristics within residential areas of metropolitan Phoenix, Arizona, USA. Utilizing data from 38 wildlife cameras deployed in public parks and undeveloped open spaces within or near suburban neighborhoods, we estimated occupancy and activity patterns of common mammal species, including species native to the Sonoran Desert (coyote [Canis latrans] and desert cottontail rabbit [Sylvilagus audubonii]), and non‐native domestic cat (Felis catus). Neighborhood ethnicity (percentage of Latino residents) appeared to exhibit a negative relationship with occupancy for coyotes and cottontail rabbits. Additionally, daily activity patterns of coyotes occurred later in the evenings and mornings in neighborhoods with higher proportions of Latino residents, but activity was unaffected by differences in neighborhood income. This study is one of the first to show that social‐ecological mechanisms associated with patterns of neighborhood ethnicity as well as income may help to shape wildlife distribution in cities. These findings have implications for equitable management and provisioning of ecosystem services for urban residents and highlight the importance of considering a range of social covariates to better understand biodiversity outcomes in urban and urbanizing areas.

Conservation of Sacred Groves of Rajasthan through Folkloric Beliefs

Sacred groves or sacred woods are groves of trees, related to traditional, religious &amp;amp; cultural beliefs &amp;amp; these areas are dedicated to local deities &amp;amp; ancestor spirits. They can be found as a section of a forest. They are excellent illustrations of in-situ conservation. These groves, which are around the nation in villages &amp;amp; cities, plains, and mountain areas, represent a priceless genetic diversity that helps to preserve our environment in many ways. Many extinct species that could have perished otherwise have been saved because of these virgin forest regions. Besides protecting biological diversity, the entire ecosystem aids in water &amp;amp; soil conservation. In the case of Rajasthan, sacred woods can be considered as one of the preservers of priceless ancient religious practices &amp;amp; traditional beliefs. Therefore, sacred forests offer humanity certain crucial ecological functions. In recent times, drastic changes around the globe have also impacted both religious practices and biological integrity. The destruction of the historic heritage has several causes, some of which need to be investigated, including changes in social beliefs, modernity, and the eroding of cultural practices. It becomes important to spread awareness of the management and conservation of various ecosystem services as well as to suggest management and conservation as an alternative strategy for the sustainability of forestry around human settlements.

How to manage the ecosystem services effectively and fairly?

Ecosystem services (ES) are the bridge between social system and ecosystem, and effective management of ecosystem services is the basis of sustainable development. According to the objectives of ecosystem service management, this study constructed an ecosystem service management framework based on trade-off theory, and proposed the “Driving force regulation” toolkit and “Compensation scheme construction” toolkit to try to improve the efficiency and fairness of ecosystem service management. And take Zhejiang Huzhou Mulberry-dyke & Fish-pond System (MDFP) as the practical object of the framework. The results showed that: (1) When the thickness of the pond sludge is 10 cm, increasing the frequency of covering pond sludge to mulberry-dyke (CSMD) can effectively improve the supply of soil nutrient retention services in MDFP, but it will reduce the provision services. (2) When the pond sludge thickness is 10 cm, the frequency of CSMD is the driving force of the supply-supply trade-offs between soil nutrient retention services and provision services. Increasing the frequency of CSMD to once a year can effectively manage trade-offs between ES supplies and thereby improve stakeholders’ group benefits. (3) The benefits obtained by various stakeholders from the management of ES supply-supply trade-offs are uneven. Entrepreneurs, environmentalists and tourists need to pay compensation in the ratio of 6:6:1, while farmers and government agencies receive compensation in the ratio of 3:2. This research shows that the ecosystem service management framework based on trade-off theory optimizes ES supply according to the ES preferences of stakeholders, and determines the proportion of compensation paid (received) by private winners (private losers) based on differences in changes of individual benefits, thereby effectively improving the “efficiency” and “fairness” of ES management.

A Distributed Catchment—Scale Evaluation of the Potential of Soil and Water Conservation Interventions to Reduce Storm Flow and Soil Loss

Finding effective ecosystem services (ESS) management practices to counteract land degradation and poverty is becoming increasingly urgent in the Ethiopian highlands, where livelihood security is strongly dependent on local ESS, particularly those provided by water and soil. In this paper, we test the effects of widely implemented soil and water conservation (SWC) interventions on storm flow and sediment concentration in the Debre Mawi watershed (representative of watersheds in the upper Blue Nile basin and Ethiopian highlands). The SWC interventions were tested with a Parameter Efficient Distributed (PED) model. The PED model simulates saturation excess runoff from degraded and saturated valley bottoms, and base and interflow from hillsides. The model was calibrated with observed runoff and sediment data in a 95-ha subcatchment. We found that the PED model simulated the discharge and soil loss well by decreasing the proportion of degraded lands due to installing SWC practices. The results show that four years after the implementation of SWC practices, the infiltration of rainwater was improved in 53% of the degraded lands. Thus, installing SWC practices on hillsides where infiltration is limited is most beneficial and will result in greater water availability during the dry phase, especially in locations where volcanic dikes block the lateral flow.

Biodiversity-Centric Habitat Networks for Green Infrastructure Planning: A Case Study in Northern Italy

Green infrastructure (GI) networks comprising multiple natural and artificial habitats are important tools for the management of ecosystem services. However, even though ecosystem services are deeply linked with the state of biodiversity, many approaches to GI network planning do not explicitly consider the ecological needs of biotic communities, which are often threatened by anthropic activities even in presence of protected areas. Here, to contribute in fill this gap, we describe an easy-to-apply, biodiversity-centric approach to model an ecological network as a backbone for a GI network, based on the ecological needs of a range of representative species. For each species, ideal habitats (nodes) were identified, and crossing costs were assigned to other habitat types depending on their compatibility with the species ecology. Corridors linking the nodes were then mapped, minimizing overall habitat crossing costs. We applied the method to the Isonzo–Vipacco river area in Northern Italy, highlighting a potential ecological network where nodes and corridors occupied 27% and 11.8% of the study area, respectively. The prospective of its conflicts with anthropic activities and possible solutions for its implementation was also discussed. Our method could be applied to a variety of situations and geographic contexts, being equally useful for supporting the protection of entire biocenoses or of specific sensitive species, as well as enhancing the ecosystem services they provide.

Ecosystem service trade-offs and synergies relationships and their driving factor analysis based on the Bayesian belief Network: A case study of the Yellow River Basin

A systematic understanding of shifts in the temporal and spatial distributions of ecosystem services (ESs) in the Yellow River Basin and the trade-offs and synergies between these services and their driving variables is essential for effective management of the environment and for enhancing human well-being. This study quantitatively assessed the carbon storage (CS), water yield (WY), habitat quality (HQ), and soil retention (SR) from 2000 to 2020, combinded Bayesian Belief Network (BBN) and ESs, determined the crucial elements influencing the supply of ESs via sensitivity analysis, identified synergies and trade-offs between ESs via probabilistic reasoning, and explored the driving processes via scenario analysis. The following are the key findings of this research. (1) Geographically, the Yellow River Basin, SR, CS, and WY exhibited higher levels in southern regions and lower levels in northern regions, whereas HQ showed higher levels in the northwestern region and lower levels in the southeastern region. Both WY and CS showed annual increases in the time series. (2) With respect to trade-offs and synergistic interactions, HQ, WY, and CS had a synergistic connection, whereas SR and HQ, CS, WY had a trade-off connection. (3) According to the BBN sensitivity analysis, the normalized difference vegetation index (NDVI), temperature, precipitation, and land use (LU) were the main variable nodes affecting ESs. (4) The results of the scenario analysis revealed that LU was the primary driver of the four ESs In addition, precipitation and NDVI primarily drove the synergistic and trade-off relationships between HQ, CS, and WY. This study combined BBN and ESs to develop a new method for investigating ES functions and established a solid scientific foundation for ES management and macroeconomic growth planning.

Integrating historical patterns and future trends for ecological management zone identification and validation: A case study in Beijing, China

Ecological management zones (EMZs) are pivotal in improving the management of ecosystem services (ESs) and promoting sustainable regional development. In this study, we developed a comprehensive framework aimed at identifying EMZs and substantiating their efficacy through the amalgamation of historical evolutionary patterns and future trends. We applied this framework to Beijing, China, and selected five vital ESs for the study area namely, water yield (WY), carbon sequestration (CS), habitat quality (HQ), soil conservation (SC) and water purification (WP). The framework involves two key components. Firstly, the identification of EMZs is based on the historical evolution of five types of ESs and the dynamic assessment of ES bundles. Subsequently, it enables a simulation of various scenarios to predict future alterations in land use and ESs, thereby validating the effectiveness of the identified EMZs. Our findings reveal notable spatial heterogeneity among different ESs, and that CS, HQ, SC, and WP exhibited synergies, while WY and showed trade-offs with the remaining four types of ESs. Based on an analysis of ES bundle evolution trajectories, we identified four types of EMZs: ecological conservation zone, ecological restoration zone, ecological transition zone and sustainable construction zone. Through strategic EMZ planning, it becomes possible to augment the area of forestland and grassland, alleviate the contradiction between arable land and construction land, and enhance the supply of various ESs. The proposed framework not only offers a novel perspective on the scientific management of ESs but also furnishes decision-makers and planners with an intuitive understanding of the tangible benefits associated with EMZ planning.

Ocean economic and cultural benefit perceptions as stakeholders' constraints for supporting conservation policies: A multi-national investigation

Given the vastness and interconnectedness of the ocean, marine conservation requires international treaties, especially after the High Seas Treaty was signed. However, most international marine conservation treaties do not have enforcement mechanisms and leave the fulfillment of obligations to the States’ responsibility. As States’ monitoring, managing, and enforcing capacity is limited, including stakeholders in policy-making and -implementing processes is crucial. Although some multi-national studies have been conducted to examine predictors of stakeholders’ support for conservation management and valuations of ecosystem services, few have focused on how their perceived most crucial economic and cultural benefits of their countries’ oceans are associated with their support level for policies focused on ocean preservation. Thus, the current study aims to fill this gap by employing the Bayesian Mindsponge Framework (BMF) analytics on a dataset of 709 stakeholders from 42 countries, a part of the MaCoBioS project funded by the European Commission H2020. We found that stakeholders’ considerations of the ocean’s provisioning (or economic) and cultural ecosystem services as their countries’ most vital benefits are generally negatively associated with the policy support level. Regarding economic aspects, stakeholders considering transportation and shipping, renewable energy generation, and oil and gas provision as the most crucial benefits their countries’ oceans provide tend to give less support for policies focusing on ocean preservation. For cultural aspects, perceiving recreation and tourism, aesthetic pleasure, mental health and well-being support, and sense of identity provision as the most important benefits provided by the country’s ocean are negatively associated with the policy support level. These findings provide preliminary evidence on the stakeholders’ psychological constraints to support marine conservation-focused policies, which can be insights that might explain why international treaties about environmental and maritime issues mostly failed to produce their intended effects and warn of the risks and challenges to enacting marine protection policies in the high seas effectively. Recommendations for improving the effective management of multi-use marine space and building the eco-surplus among stakeholders are also provided to reduce the perceived competing interests among stakeholders.

Drivers of ecosystem services and their trade-offs and synergies in different land use policy zones of Shaanxi Province, China

Clarifying the marginal effects of dominant factors influencing ecosystem services in different land use policy zones and the resulting changes in trade-offs and synergies within ecosystem services is an essential prerequisite for the sophisticated management of ecosystem services. Moreover, it is a crucial requirement for achieving the sustained provision of ecosystem services and sustainable human development. This study quantified spatial and temporal changes of ecosystem services in different land use policy zones of Shaanxi, assessed the marginal effects of drivers using the random forest, and explained the relationships within ecosystem services by the geographically weighted regression model. The results showed that water yield (WY) increased in the Economic Development Zone, food Production (FP), water yield (WY), carbon storage (CS), soil conservation (SC), and habitat quality (HQ) improved in the Ecological Enhancement Zone and Ecological Restoration Zone. In contrast, water yield (WY) and soil conservation (SC) in the Ecological Conservation Zone decreased from 2000 to 2020. Changes in the dominant factors in different policy zones affected ecosystem services in a non-stationary manner. For example, the initial increase in construction land ratio would lead to complex and dramatic effects on multiple ecosystem services. Differences in the most significant factors and their respective marginal effects led to disparities in transformations of trade-offs and synergies between ecosystem services in different land use policy zones. The area of trade-offs between water yield (WY) and carbon storage (CS) decreased by 1.67% in the Ecological Conservation Zone, while it increased by 1.53% in the Ecological Restoration Zone. This study could provide theoretical guidance for different policy zones to optimize ecological management policies, coordinate human-earth relations, and achieve sustainable development.

Salvage Logging and Secondary Succession Promote Spider Diversity in Post-disturbance Stands in Western Germany

Abstract Climate change and biodiversity loss strongly affect ecosystems. In recent years, forests have suffered substantially from climate-induced disturbances resulting in bark beetle outbreaks in coniferous forests. In forest plantations, such disturbances often cause large-scale diebacks, which are frequently salvage-logged. However, the consequences of natural disturbances and subsequent management for forest biodiversity and ecosystem services within plantations are largely unclear. Because they comprise good bioindicators for forest alterations, we here investigated epigeal spider diversity and community composition of three post-disturbance management approaches in former spruce plantations in western Germany. Taxonomic diversity of spiders was significantly enhanced on salvage-logged and secondary succession compared with standing deadwood sites. Nevertheless, the latter provided a refuge for forest specialists, moisture and shade-loving as well as smaller species, whereas the other two management categories were mostly inhabited by larger spiders associated with open habitats. Because all three post-disturbance management approaches harbored highly distinct spider communities and divergent functional guilds, we propose the application of a variety of management approaches for bark beetle-affected spruce plantations. The resulting habitat heterogeneity will likely enhance the biodiversity of spiders and other taxonomic groups. Study Implications: Bark beetle outbreaks became severe disturbances in spruce plantations. The management of affected stands usually aims at mitigating economic losses, but within the current biodiversity crisis, it is increasingly important to consider ecological consequences. This study shows that salvage logging or secondary succession can increase spider taxonomic diversity, although forest species preferred standing deadwood sites. All management categories harbored highly distinct spider assemblages characterized by different ecological and functional guilds. Our results indicated that spider communities were influenced by canopy openness, microclimate, and competition rather than post-disturbance management. Therefore, management practices should include diverse approaches to foster many different spider assemblages.

Spatiotemporal characteristics and drivers of ecosystem service interactions in the Dongting Lake Basin

Uncovering the spatiotemporal features of ecosystem services (ESs) and their intricate interrelations in large lake basins can facilitate the development of scientific management measures for various ESs. Previous studies have focused less on watershed units and their historical dynamics, and the ecosystem service (ES) driving mechanisms remain unclear. Here, we focused on Hunan Province—the main coverage area of the Dongting Lake Basin (China's second largest freshwater lake), investigated the spatiotemporal characteristics of seven typical ESs and their interactions, identified the ecosystem service bundle (ESB) historical spatial patterns and revealed the socio-ecological driving mechanisms of these ES changes. Results showed that: (1) the spatial distribution of most ESs remained stable in the basin. Food production (FP), water yield (WY), soil conservation (SC) and net primary productivity (NPP) improved over time, whereas nitrogen retention (NR), habitat quality (HQ) and outdoor recreation (OR) declined; (2) tradeoffs were observed between food production and most ESs, whereas synergistic relationships between all ESs except food production. The tradeoff relationship between food production and water yield increased significantly over time, while the synergistic relationship between water yield and nitrogen retention decreased significantly; (3) five ecosystem service bundles were identified. And the transformation of soil conservation area into integrated ecological regulation area mainly occurred from 2000 to 2020, resulting in an increase in the function of ecological regulation services; (4) natural conditions such as precipitation, topography and vegetation, as well as socio-economic factors such as Gross Domestic Product (GDP) and population, were key factors affecting ESs. The interactions among most of these drivers can further elucidate the ES changes. Our results emphasize the need for a watershed-based assessment and a historical dynamic perspective in the sustainable management of ESs.

Linking network ecology and ecosystem services to benefit people

Abstract Ecosystems are rapidly degraded by anthropogenic pressures, affecting the provision of ecosystem services. Therefore, it is increasingly important that we can quantify and manage ecosystem services to maintain human well‐being. Many ecosystem services are underpinned by ecosystem functions and processes that are driven by interspecific ecological interactions. Humans then benefit from ecosystem services through socio‐ecological interactions. Therefore, interaction network approaches can provide a unique understanding of ecosystem service flows. In this paper, we assess the current interface between network ecology and ecosystem services, before exploring how work linking these two fields could be enhanced. We emphasise the value of network approaches and explore network methods to improve the assessment and management of ecosystem services. Within this, we highlight the role of local and indigenous knowledge in operationalising network approaches in a useful ecosystem service context. Read the free Plain Language Summary for this article on the Journal blog.

Residents’ Willingness to Pay for Forest Ecosystem Services Based on Forest Ownership Classification in South Korea

South Korea is one of the countries with a significant proportion of its national territory covered by forests. However, it remains unclear what management strategies for providing forest ecosystem services are preferred by the residents. This study explores South Korean residents’ preferences for managing local forest ecosystem services, with a focus on how these preferences vary by forest ownership. Using the choice experiment method, this research identified residents’ willingness to pay for seven key local forest ecosystem services, along with a tax measure. The findings indicate a strong preference for biodiversity as the primary ecosystem service in both national/public and private forests, with residents willing to pay an average of KRW 28,370 (USD 21.80) per household per year and KRW 31,670 (USD 24.34) per household per year, respectively, for its enhancement. Preferences varied depending on forest ownership, with noticeable differences in perceptions of services like water supply, non-timber forest product supply, carbon storage, and recreation. Based on forest ownership, these variations in perceptions highlight the importance of managing ecosystem services in line with national/public forests and private forests, which significantly influences residents’ preferences. The study emphasizes the necessity of formulating ecosystem service management policies that account for the region’s unique natural resource characteristics, aiming to maximize ecological benefits for the local population.