Search Results (77)

Urban roadside forests are vital components of green infrastructure that provide multiple ecosystem services, contributing to climate regulation, environmental quality, and urban resilience. This study assessed the multifunctional ecosystem services of roadside tree communities along four representative road types—Coastal Scenic, Commercial Arterial, Residential Secondary, and Industrial Park Roads—in Weihai, a coastal city in eastern China. Based on a complete tree inventory (6742 individuals from 38 species) integrated with the i-Tree Eco model, we quantified three key ecosystem services, carbon storage and annual sequestration, air-pollutant removal, and stormwater interception, and monetized their benefits. Results indicate that roadside forests stored approximately 1120 tons of carbon and sequestered 78 tons annually (≈USD 0.53 million; CNY 3.85 million), removed 1.28 tons of air pollutants per year (≈USD 9370; CNY 68,400), and intercepted 1560 m³ of stormwater (≈USD 5560; CNY 40,600). Commercial Arterial and Coastal Scenic Roads yielded the highest total ecosystem-service values, while Residential Secondary Roads achieved the greatest per-area efficiency. These findings highlight the significant contribution of urban roadside forests to sustainable and climate-resilient city development and underscore their potential role in urban forest planning and management. Full article

Human trampling in urban forest parks has received increasing attention, yet its effects on microbial community assembly remain elusive. This study investigated how trampling influences soil physicochemical properties and microbial communities in Zhuyuwan Scenic Area. Neutral and null community models were used to analyze the effects of trampling on microbial assembly processes. Trampling altered both soil physicochemical properties and microbial diversity. Fungal richness differed significantly between control and light-trampling plots. Soil bulk density (SD) was strongly negatively correlated with other soil physical properties, which were positively intercorrelated. Model analyses showed that light trampling strengthened stochastic processes in bacterial community assembly, whereas heavy trampling reduced this effect. Increasing trampling intensity intensified the influence of stochastic processes on fungal community assembly. Bacterial communities were mainly shaped by heterogeneous selection, while fungal communities were primarily governed by dispersal limitation. These results enhance understanding of how trampling disturbance influences microbial community assembly and provide a theoretical basis for the ecological management and restoration of urban forest parks. Full article

This study investigates the potential of creative tourism in Thailand’s national parks and the role of social media in promoting creative tourism experiences. The objectives were to examine creative tourism activities, identify visitor segments based on activity preferences and media use, and propose targeted communication strategies to enhance engagement and support sustainable tourism. A mixed-methods design combined document reviews of 133 national parks, field surveys in 10 parks, and a structured visitor survey with 1133 respondents across terrestrial and marine parks. The study identified 25 tourism activities, of which 20 were classified as creative tourism. Exploratory Factor Analysis revealed four key dimensions: nature-based learning, scenic immersion, community participation, and culinary experiences. Cluster analysis segmented visitors into five groups: Local Advocates, Nature Explorers, Food Enthusiasts, Nature Learners, and Diverse Enthusiasts. Media preferences varied across groups. Nature Explorers and Food Enthusiasts engaged strongly with short-form videos and scenic visuals, while Local Advocates and Nature Learners preferred educational and text-based formats. Diverse Enthusiasts, the largest segment, interacted with multiple content types. Scenic imagery emerged as the most influential theme overall. These results provide practical implications for designing creative tourism strategies and creating social media campaigns to diverse groups of tourists in Thailand’s national parks. Full article

Building healthy communities is crucial for creating healthy cities and improving residents’ well-being. Old residential areas, with their substantial stock and elevated health risks, require urgent environmental upgrades. However, the relationship between community health promotion factors and resident sentiment, a crucial indicator of subjective well-being, in old residential areas remains poorly understood. By integrating big data-based community health promotion factors and Weibo data within the 15-min living circle of old residential areas in Xi’an, we developed an XGBoost model and employed SHAP analyses to interpret predictive outcomes. Results show that healthy facilities were dominant influencing factors in old residential areas. Densities of parking, supermarkets, education, package stations, and scenic spots exhibit nonlinear relationships with positive sentiment, indicating clear threshold effects and saturation effects. Two dominant patterns were observed in interactions between dominant factors and their strongest interacting factors. Four environment–sentiment patterns were identified for targeted planning interventions. It is recommended that planners and policymakers account for density phases and synergistic combinations of the dominant factors to optimize community health within old residential areas. The findings offer empirical support and planning insights for fostering healthy, sentiment-sensitive retrofit in old residential areas within the 15-min living circle. Full article

Urban parks are an important component of public urban spaces, which directly impact the living experiences of residents and the urban image. High-quality urban parks are crucial for enhancing the well-being of residents. This study selected Fukuoka, Japan, as the study site. Five urban parks were chosen to evaluate landscape visual quality by using the Scenic Beauty Estimation (SBE) method. The Semantic Differential (SD) method was used to get sample subjective landscape features. Meanwhile, sample objective landscape features were obtained by using semantic segmentation techniques in deep learning and combined with spatial analysis to understand their distribution. A regression model was established, which used the SBE values as the dependent variable and subjective landscape features as the independent variables to analyze the relationship between urban park landscape visual quality and subjective landscape features. The regression analysis revealed that sense of layering, harmony, interestingness, sense of order, and vitality were the core factors influencing visual quality. All five features had a significant positive impact on landscape visual quality. The sense of order was the most influential factor, which would be the key to enhancing the landscape perception experience. Moreover, the XGBoost model and SHAP value from machine learning were used to reveal the nonlinear relationships and significant threshold effects between urban park visual quality and five objective landscape features: openness, greenness, enclosure, vegetation diversity, and Shannon–Wiener diversity index. This study showed that when openness exceeded 0.27, the positive effect was significant. The optimal threshold for the greenness was 0.38. Vegetation diversity and enclosure had to be below 0.82 and 0.58, respectively, to have a positive impact. Meanwhile, the positive influence of the Shannon–Wiener diversity index reached its maximum at a value of 1.37. This study not only establishes a systematic method for diagnosing landscape problems and evaluating landscape visual quality but also provides both theoretical support and practical guidance for urban park landscape optimization. Full article

The Boronia Ridge palusmont, Walpole, in southern Western Australia, is situated in the most humid part of the State. It was a unique hilltop wetland complex and the only one of its type in the State. On its margins, the area also supports the ancient sedge Reedia spathacea, a Gondwanan relict endemic to humid southern Western Australia and the Walpole region and a plant that was ultimately recognised as being of national significance and protected under Australia’s strongest conservation law, the Environment Protection and Biodiversity Act (1999). However, prior to the geoheritage and biodiversity values of the area being known, in the late 1980s, a pristine scenic area west of Walpole, adjacent to the Walpole River and Walpole Inlet, classified as a Class A national park, was earmarked for urban development, in spite of there being “very little demonstrated requirement for land in Walpole”. This appeared to be as a result of poor land-use planning, since the urbanisation proposed was to be located on the Walpole River delta and wetlands. Urban infrastructures would also impact on adjoining wetlands and the Walpole Inlet System. With new information available in relation to the soils, wetlands, and environmental values of the area, in 1993, community groups and scientists combined, at a public Local Government meeting, to demonstrate that the proposed urban development, referred to as Lot 650, and later Boronia Ridge, with its above-land surface wastewater treatment, was inappropriate, both from an engineering perspective and due to the high conservation values of the area. With the support of the local government of the day and expert scientists who confirmed local concerns, the community engaged in a 7-year conflict with the development proponent, government agencies involved in decision making, and politicians of the day. Ultimately, the use of state-of-the-art science and traditional geomorphic, stratigraphic, hydrological, and geoheritage principles failed to prevent the urbanisation of the area in favour of preserving the whole area as a wetland complex. The following three reasons for this failure are identified: 1. political, rather than science-based decision making, 2. government agencies staffed without the necessary training in biological or earth sciences to make informed decisions, and 3. little attention to environmental concerns due to a bias towards development. Walpole, with its population of 400, moved from a low priority on the wastewater treatment priority list in Western Australia to a high priority on the deep sewerage priority list to accommodate a proposed residential development. Full article

Pocket parks are small green spaces that significantly enhance urban livability, particularly in densely populated cities. To leverage this advantage, Chongqing has committed to establishing 100 pocket parks by 2024. This study assesses the landscape quality of six pocket parks in Chongqing’s Dadukou District, employing Scenic Beauty Estimation (SBE) and Analytic Hierarchy Process (AHP). The results of the SBE method identify four main factors—spatial hierarchy, plant diversity, landscape harmony, and color richness—that show a strong correlation with scenic beauty (R = 0.947, R² = 0.897). AHP analysis reveals that landscape function is the dominant criterion, accounting for 66.86% of the total weight, with ecological function and service function contributing 21.44% and 8.82%, respectively. Notably, plant color richness emerges as the most significant factor, with a comprehensive weight of 0.1509, emphasizing its critical role in enhancing visual appeal. Based on these findings, this study recommends increasing plant diversity, optimizing color design to improve visual appeal, and implementing sustainable, low-maintenance strategies. This research integrates both quantitative and qualitative approaches, offering strategies to refine pocket park designs and establish a framework to enhance green spaces in densely populated urban areas, not only in China but potentially globally, promoting environmental sustainability and user satisfaction. Full article

Macrofungi are a group of fungi with important ecological functions and economic value in forest ecosystems. In this study, the species diversity and community composition of macrofungi in different areas, vegetation types, and elevation gradients from the Lingshan Natural Scenic Area and Xiaolongmen National Forest Park of the Dongling Mountains, Western Beijing were investigated. A total of 1379 specimens were collected. All specimens were identified by morphological and molecular methods, resulting in the identification of 311 species belonging to two phyla, four classes, 18 orders, 74 families, and 147 genera. The alpha diversity analysis indicated that the alpha diversity was significantly different among different vegetation types. The Betula spp. and Populus davidiana of the Lingshan Natural Scenic Area, and Quercus liaotungensis of Xiaolongmen National Forest Park had higher macrofungal alpha diversity. The difference in alpha diversity between the two areas was not significant. The principal coordinate analysis indicated a significant difference in macrofungal community composition among different vegetation types. The fungal community composition of the two areas was also significantly different. The fungal species richness and unique species tended to increase and then decrease with increasing elevation. The species composition of neighboring elevation gradients was more similar. The macrofungal species richness and the number of unique species were not significantly affected by elevation gradient. The vegetation types with higher fungal alpha diversity in the Dongling Mountains were Betula spp., Populus davidiana, and Quercus liaotungensis, and there were abundant fungal species in deciduous broad-leaved mixed forests. Macrofungal diversity and community composition was significantly affected by vegetation type. To better protect the macrofungi, the protection of these four vegetation types in the Dongling Mountains should be strengthened in the future. Full article

State beaches and parks provide access to coastal environments for recreational activities that rely on access to the ocean, coastal climate, and scenic amenities. Approximately 46 million people visit state beaches in California annually, and another 20 million people visit other types of state park units located in the Coastal Zone, which together constitute 72% of overall visitation to the state parks system. We utilized monthly attendance estimates available between 2001 and 2020 to assess the influence of extreme drought or wet conditions on visitation to state beaches and coastal parks for day use and overnight use. State beaches include direct access to the ocean for water-dependent recreation activities from swimming to scenery, while coastal park types range from coastal forests to historical sites and may include some ocean access but are not directly dependent on water. State park unit climate conditions were analyzed by coastal region according to seasonal variability between moderate and extreme drought and wet categories using the Palmer Drought Severity Index. We found that visitation to state beaches is more sensitive to climate than coastal parks, particularly during times of extreme drought, and that overall day use visitation is more sensitive to climate than overnight use. Full article

The semi-humid evergreen broadleaved forest (SEBF) is the zonal vegetation type of western subtropical regions in China. Under human and natural disturbance, the area of SEBFs is severely shrinking, with remaining fragments scattered across mountains of the Central Yunnan Plateau. To explore the mechanisms of community assembly and species maintenance in the severely fragmented SEBFs, we selected three sites—Jinguangsi Provincial Nature Reserve, Huafoshan Scenic Area, and Qiongzhusi Forest Park—across the range of this vegetation type, and sampled a total of 42 plots of forest dominated by Castanopsis orthacantha Franch., the most widely distributed community type of SEBFs. We compared the species richness and composition of the communities of different age classes, employed the net relatedness index to characterize the phylogenetic structure of communities, and used Mantel tests and partial Mantel tests to quantify the impacts of spatial distance, age class, and habitat factors (including climate, topography, and soil) on species turnover across different spatial scales (i.e., intra- and inter-site) for trees, shrubs, and herbs, respectively. The results indicated the following: (1) In the young stage, the C. orthacantha communities exhibited a species richness statistically lower than those in middle-aged and mature communities. Notably, the difference in species richness among age classes was merely significant for shrub and herb species. Moreover, the phylogenetic structure changed towards over-dispersion with increasing community age. (2) The age class of the community played a pivotal role in determining taxonomic β diversity in the tree layer, while climate and soil factors significantly influenced β diversity in the shrub and herb layers of the communities. (3) Environmental filtering emerged as the predominant force shaping community assembly at the intra-site scale, whereas spatial distance was the primary determinant at the inter-site scale. Meanwhile, dispersal limitation versus biological interaction seemed to dominate the community dynamics of the C. orthacantha communities in the early versus middle and old ages, respectively. Our results highlight the variability in community assembly processes across different spatial and temporal scales, providing insights into the priority of the conservation and restoration of severely degraded zonal SEBFs. Expanding research to broader scales and other SEBF types, as well as considering the impacts of climate change and human activities, would provide further insights into understanding the mechanisms of community assembly and effective conservation strategies. Full article

Throughout Europe, including Poland, Ixodes ricinus ticks are the main vector of numerous pathogenic agents that pose a serious threat to public health. Southern Poland attracts many tourists with its scenic landscapes and abundant recreational opportunities. These areas are ideal habitats for wild fauna, which serve as the main reservoirs and hosts for these pathogens and ticks. The large population and biodiversity of these hosts facilitate the proliferation of ticks. The aim of this study was to determine the potential exposure of humans to ticks and tick-borne pathogens such as Borrelia burgdorferi sensu lato, Anaplasma phagocytophilum, and Babesia spp., along the nature-educational and tourist trails of the Poprad Landscape Park. From 2020 to 2021, ticks were collected using the flagging method on three tourist trails and nature-educational paths within the Poprad Landscape Park. DNA was isolated from 213 I. ricinus ticks using the ammonia method. To detect pathogens in ticks, PCR and nested PCR methods were used. To detect B. burgdorferi s.l. and A. phagocytophilum, two pairs of primers specific to the flaB gene fragment and 16S rRNA gene fragment were used, respectively. For Babesia spp. detection, primers specific to the 18S rRNA gene were used. The amplification products were separated electrophoretically and visualized under ultraviolet light. In total, among the 213 examined ticks, B. burgdorferi s.l. was detected in 31% of the samples. Neither A. phagocytophilum nor Babesia spp. were detected in the studied material. These results indicate a potentially high risk of ticks and tick-borne B. burgdorferi s.l. infections for residents and tourists in the recreational areas of the Poprad Landscape Park. Full article

The core of the cultural services of ecosystems (CESs) is the spiritual connection between humans and nature, and participatory mapping from the stakeholder perspective is an effective method for perceiving and protecting hotspot CES areas. This study used participatory mapping combined with 184 interviews and questionnaires, completed on 10 December 2023, to investigate the perceptions of CESs in Taibai Mountain National Forest Park by different stakeholder groups; spatial and correlation analyses were used to comparatively analyze the characteristics of the differences in the perceptions of CESs among different stakeholders, the influencing factors, and their spatial distribution patterns. The results show that (1) there is a positive correlation between the literacy level of external stakeholders and the perception of CESs, and there is no significant difference between the differences in the other demographic characteristics of stakeholders (gender, age, occupation, and literacy level) in the perception of CESs. (2) Different stakeholders have convergent perceptions of spiritual and religious values, cultural heritage values, educational values, and inspirational values, whereas there are greater differences in the perceptions of aesthetic values, ecological and recreational values, and local identity values. (3) Different stakeholders of the same CES are strongly correlated, and there is no correlation between spiritual and religious values and other values and no correlation between recreational and ecotourism values and educational and cultural heritage values; however, there is a correlation between all other subcultural services. It is important to fully identify and consider the characteristics of the differences in the perceptions of different stakeholders in CESs to enhance the regional planning and scenic area service function in the study area. Full article

This study focuses on Xuanwu Lake Park and Purple Mountain National Forest Park in Nanjing to explore the impact of leisure furniture as a single landscape element on the visual landscape evaluation and sustainable tourism experience. In previous studies, researchers paid more attention to the overall beauty of landscape and its impact on tourists’ experiences, and there was a lack of studies on the role of a single landscape element (such as leisure furniture) in enhancing landscape beauty and tourists’ experiences. This study addresses gaps in the literature by isolating leisure furniture from other landscape elements in order to assess its unique contribution to aesthetic appeal and the various dimensions of a sustainable tourism experience, including sensory, emotional, cognitive, and operational aspects. Using Schmitt’s five-dimensional Strategic Experiential Model as the framework and combining the dual methods of visual assessments and visitor surveys, an assessment team consisting of 40 members was formed to evaluate the visual landscape of leisure furniture in two major scenic spots, and 492 valid questionnaires were collected and analyzed to study the impact of leisure furniture on tourists’ experiences. The findings reveal that leisure furniture significantly enhances visitors’ aesthetic evaluations and sensory experiences at Xuanwu Lake National Forest Park. However, suboptimally designed leisure furniture at Purple Mountain National Forest Park negatively affects both the visual appeal and sensory experience of visitors. Nevertheless, in both locations, leisure furniture positively impacts emotional and operational experiences, highlighting its role in promoting relaxation and interaction among visitors. This study provides practical insights for landscape designers and urban planners regarding the importance of carefully designing and positioning leisure furniture to optimize aesthetic and experiential outcomes. It also provides certain enlightenment and insights for future exploration of the impacts of other landscape elements (such as vegetation, water, lighting, etc.) on visual landscape evaluations and visitors’ experiences. Full article

Urban forest parks offer valuable spaces for walking activities that benefit both physical and mental health. However, trails in current park designs are often underutilised, and the scene layout does not fully meet the preferences of walkers. Therefore, understanding the connection between scene characteristics and walking preferences is essential. This study aimed to develop an ensemble protocol to assess the role of scene characteristics in walking preferences, using Shanghai Gongqing Forest Park as an illustrative example. A walking preference heat map was created using a combination of crowdsourced GPS data. The scene characteristics were quantified using panoramic photographs, drone orthophotos, computer vision, and deep learning techniques. Taking spatial dependence into account, the key findings include the following: (1) From an overhead view, the shortest paths, waterbody density, and recreational facility selection positively influenced walking preferences, while secondary asphalt trails had a negative effect. (2) At the eye level, aesthetically pleasing landscape elements, such as flowers and bridges, attracted more pedestrians, while closed trails were less favoured. (3) Eye-level features explained 43.5% of the variation in walking preference, with a stronger influence on walking preference compared to 22.4% for overhead features. (4) Natural elements were generally more significant than artificial ones; the feature ranking of significant impact was flowers > NACHr1000 > visual perception > water body density > bridge > SVF > retail > entertainment > asphalt. This study proposes a flexible protocol that provides urban forest park managers and planners with practical tools to create a more walker-friendly environment and more accurate trail alignment, as well as a solid empirical basis for assessing the use of urban forest parks. Full article

Natural landscapes are scenic complexes accessible to the public within national parks. Exploring their aesthetic quality can promote an emotional connection between the public and the landscape, which has a positive significance in enhancing human well-being. In this study, Mount Wuyi National Park in China was considered as the study area, and key dimensions tailored to individual and combined natural landscapes for aesthetic quality evaluation were proposed. Seventeen landscape metrics were selected to comprehensively measure the aesthetic quality level of the natural landscapes within the study area. The results indicated that (1) the spatial distribution of 341 individual natural landscapes exhibited a pattern of denser concentration in the south and east, with a relatively sparse distribution in the north and west. (2) Based on the elements of land cover, vegetation, topography, and landforms, 41 types of combined natural landscapes were identified in Mount Wuyi National Park. (3) Southeastern natural landscapes possess significant advantages in aesthetic service provision, uniqueness, diversity, combination, and coordination, and are concentrated in natural landscapes of high aesthetic quality. Natural landscapes of moderate aesthetic quality were distributed across the northern, southwestern, and some parts of the southeastern areas within the study region. The findings provide a reference for aesthetic quality assessment in natural landscapes at the micro-scale and serve as a basis for the scientific management of natural landscapes in national parks. Full article