Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 2.966
Filter
1.
Sci Rep ; 14(1): 12241, 2024 May 28.
Article in English | MEDLINE | ID: mdl-38806458

ABSTRACT

Community based conservation approaches are the holistic way to ensure appropriate biodiversity conservation and livelihood improvement in many protected areas across the world. However involvement of local community in conservation activities and benefit sharing in many protected areas are not well implemented. The purpose of this study is to investigate the role of community based conservation approaches for biodiversity conservation and socio-economic development. To address the stated objectives, required data were gathered from both primary and secondary sources. The result of the study revealed that parks provide various benefits for the local communities which are found in and adjacent to the park. Regarding perceived benefits from park, there was significant difference among community based association and non-community based association at (X2 = 92.071, df = 1, P < 0.05) while no significant difference was observed across kebeles. In spite of variation in perception among local community on park conservation, it was revealed that the communities contribute towards conservation of the park by controlling outbreak of fire and informing wildlife attack. Regarding strengths and weakness of community based conservation approaches as the finding indicated that internal factors out weight the external factors which imply that implementing the approaches is crucial for successful conservation of the park.


Subject(s)
Biodiversity , Conservation of Natural Resources , Parks, Recreational , Conservation of Natural Resources/methods , Ethiopia , Humans , Economic Development , Socioeconomic Factors , Animals
2.
Braz J Biol ; 84: e282113, 2024.
Article in English | MEDLINE | ID: mdl-38808789

ABSTRACT

C. sintoc is a plant that has a high essential oil content. Essential oils have many health benefits. Mount Ciremai National Park is an area that has abundant vegetation, especially C. sintoc. The purpose of this study was to predict the volume of oil contained in the leaves of C. sintoc based on its growing location in Mount Ciremai National Park (TNGC), West Java. Sampling was carried out in two stages, namely field samples and laboratory samples. Field samples with a single plot measuring 20 x 20 meters. Extraction of laboratory samples by steam distillation method. Data analysis using ANFIS method to predict the volume of essential oil. The results showed that the volume of essential oil in the leaves was largest on the western slope (1,96 ml), northern slope (2,01 ml), eastern slope (1,55 ml) and southern slope (1,37 ml) while the essential oil yield of extract oil in the leaves is found on the western slope (0,08%), northern slope (0,07 %), eastern slope (0,06 %) and southern slope (0,04), On the western slope (1,82 ml), northern slope (1,73 ml). The ANFIS analysis results showed a prediction accuracy of 90,99% with the highest tree productivity when C. sintoc BL grows at an altitude of 650-700 meters above sea level, tree diameter of 42 cm, height of 12 m, growing on sand-textured land and at a humidity of 75 and at a growing temperature range of 25-270C. The value of essential oil production volume is influenced by each variable such as tree diameter, tree height, soil texture, altitude, temperature and humidity.


Subject(s)
Neural Networks, Computer , Oils, Volatile , Plant Leaves , Plant Leaves/chemistry , Oils, Volatile/analysis , Oils, Volatile/chemistry , Brazil , Parks, Recreational
3.
Aggress Behav ; 50(3): e22158, 2024 May.
Article in English | MEDLINE | ID: mdl-38785112

ABSTRACT

Green spaces, integral to natural environments, have been extensively studied for their positive impact on mental health, yet their influence on social behavior, particularly aggression, is less explored. While prior research has predominantly emphasized the effects of actively engaging with nature, the significant role of passive nature exposure-a more common daily occurrence-has often been overlooked. We conducted two studies to explore the influence of passive green space exposure on aggression and the mediating effect of the sense of control. Study 1 (N = 240) utilized a cross-sectional survey to assess the relationship between passive green space exposure, sense of control, and aggression. Study 2 (N = 260) employed a single-factor between-subjects experimental design to further explore these relationships in a controlled environment. The results from both studies indicated that passive green space exposure is negatively related to aggression, and that this relationship is partially mediated by an increased sense of control. Specifically, passive green space exposure was found to negatively predict aggression by bolstering individuals' sense of control. These findings underscore the potential of enhancing the sense of control through environmental factors like green spaces as an effective strategy to reduce aggression. This study enriches our understanding of the broader impacts of green spaces, extending beyond mental health to include social behaviors. We discussed both the theoretical and practical implications of our findings, highlighting how urban planning and environmental design can incorporate green spaces to foster community well-being and mitigate aggressive behaviors.


Subject(s)
Aggression , Humans , Aggression/psychology , Male , Female , Adult , Young Adult , Cross-Sectional Studies , Parks, Recreational , Adolescent , Middle Aged , Internal-External Control
4.
Geobiology ; 22(3): e12594, 2024.
Article in English | MEDLINE | ID: mdl-38700397

ABSTRACT

Lehman Caves is an extensively decorated high desert cave that represents one of the main tourist attractions in Great Basin National Park, Nevada. Although traditionally considered a water table cave, recent studies identified abundant speleogenetic features consistent with a hypogenic and, potentially, sulfuric acid origin. Here, we characterized white mineral deposits in the Gypsum Annex (GA) passage to determine whether these secondary deposits represent biogenic minerals formed during sulfuric acid corrosion and explored microbial communities associated with these and other mineral deposits throughout the cave. Powder X-ray diffraction (pXRD), scanning electron microscopy with electron dispersive spectroscopy (SEM-EDS), and electron microprobe analyses (EPMA) showed that, while most white mineral deposits from the GA contain gypsum, they also contain abundant calcite, silica, and other phases. Gypsum and carbonate-associated sulfate isotopic values of these deposits are variable, with δ34SV-CDT between +9.7‰ and +26.1‰, and do not reflect depleted values typically associated with replacement gypsum formed during sulfuric acid speleogenesis. Petrographic observations show that the sulfates likely co-precipitated with carbonate and SiO2 phases. Taken together, these data suggest that the deposits resulted from later-stage meteoric events and not during an initial episode of sulfuric acid speleogenesis. Most sedimentary and mineral deposits in Lehman Caves have very low microbial biomass, with the exception of select areas along the main tour route that have been impacted by tourist traffic. High-throughput 16S rRNA gene amplicon sequencing showed that microbial communities in GA sediments are distinct from those in other parts of the cave. The microbial communities that inhabit these oligotrophic secondary mineral deposits include OTUs related to known ammonia-oxidizing Nitrosococcales and Thaumarchaeota, as well as common soil taxa such as Acidobacteriota and Proteobacteria. This study reveals microbial and mineralogical diversity in a previously understudied cave and expands our understanding of the geomicrobiology of desert hypogene cave systems.


Subject(s)
Bacteria , Caves , Minerals , Caves/microbiology , Minerals/analysis , Bacteria/classification , Bacteria/metabolism , Nevada , Archaea/metabolism , Geologic Sediments/microbiology , Geologic Sediments/chemistry , Parks, Recreational , RNA, Ribosomal, 16S/genetics , Sulfuric Acids , Phylogeny , Microbiota , Calcium Sulfate/chemistry , Microscopy, Electron, Scanning
5.
PLoS One ; 19(5): e0302855, 2024.
Article in English | MEDLINE | ID: mdl-38748625

ABSTRACT

In landscape appreciation, what tourists directly perceive is the atmosphere of the landscape. This paper introduces the concept of "Ecological Structure" from Gernot Böhme's theory of atmospheric aesthetics into the assessment of landscapes, utilizing atmosphere as a bridge between horticultural ecology, aesthetics, and culture. It examines the relationship between the objective environment and subjective perception. This study conducted a field survey of Xingqing Palace Park and selected the waterside plant landscape that directly reflects the atmosphere of the royal garden as the research object. In the first stage of this study, Scenic Beauty Estimation was used to evaluate the overall beauty of 32 landscape units; in the second stage, the Delphi method and Analytic Hierarchy Process were used to evaluate the ecological structures that affect the garden landscape atmosphere; in the third stage, the two evaluation results of the Kendall's W concord coefficient test Analytic Hierarchy Process and Scenic Beauty Estimation have high consistency, which shows that the atmosphere is great value to the beauty of the landscape. This study provides designers with a means to create a garden atmosphere using ecological structures and provides new ideas for landscape design.


Subject(s)
Esthetics , China , Beauty , Ecosystem , Humans , Atmosphere , Parks, Recreational
6.
PLoS One ; 19(5): e0300577, 2024.
Article in English | MEDLINE | ID: mdl-38728344

ABSTRACT

To quantitatively analyze the impact of climate variability and human activities on grassland productivity of China's Qilian Mountain National Park, this study used Carnegic-Ames-Stanford Approach model (CASA) and Integrated Vegetation model improved by the Comprehensive and Sequential Classification System (CSCS) to assess the trends of grassland NPP from 2000 to 2015, the residual trend analysis method was used to quantify the impact of human activities and climate change on the grassland based on the NPP changes. The actual grassland NPP accumulation mainly occurred in June, July and August (autumn); the actual NPP showed a fluctuating upward trend with an average increase of 2.2 g C·m-2 a-1, while the potential NPP increase of 1.6 g C·m-2 a-1 and human-induced NPP decreased of 0.5 g C·m-2 a-1. The annual temperature showed a fluctuating upward trend with an average increase of 0.1°C 10a-1, but annual precipitation showed a fluctuating upward trend with an average annual increase of 1.3 mm a-1 from 2000 to 2015. The area and NPP of grassland degradation caused by climate variability was significantly greater than that caused by human activities and mainly distributed in the northwest and central regions, but area and NPP of grassland restored caused by human activities was significantly greater than that caused by climate variability and mainly distributed in the southeast regions. In conclusion, grassland in Qilian Mountain National Park showed a trend of degradation based on distribution area, but showed a trend of restoration based on actual NPP. Climate variability was the main cause of grassland degradation in the northwestern region of study area, and restoration of grassland in the eastern region was the result of the combined effects of human activities and climate variability. Under global climate change, the establishment of Qilian Mountain National Park was of great significance to the grassland's protection and the grasslands ecological restoration that have been affected by humans.


Subject(s)
Climate Change , Grassland , Human Activities , Parks, Recreational , China , Humans , Conservation of Natural Resources , Climate , Ecosystem , Temperature
7.
PLoS One ; 19(5): e0303341, 2024.
Article in English | MEDLINE | ID: mdl-38728347

ABSTRACT

The field of landscape architecture has placed significant emphasis on low-carbon landscapes due to the increasing challenges posed by global warming and environmental deterioration in recent years. The soil ecological conditions in saline-alkaline areas are characterized by poor quality, resulting in suboptimal growth conditions for trees. This, in turn, hampers their ability to effectively sequester carbon, thereby diminishing the potential benefits of carbon sinks. Additionally, the maintenance of tree landscapes in such areas generates more carbon emissions than does conventional green land, making it difficult to reap the benefits of tree-based carbon. A comprehensive evaluation of trees in green park spaces in saline-alkaline areas is conducted from a low-carbon perspective; by identifying the dominant tree species that are well suited to greening, we can offer a precise scientific foundation for implementing low-carbon greening initiatives in cities situated in saline-alkaline environments. Therefore, as a case study, this study investigates Tianjin Qiaoyuan Park, a typical saline park in the Bohai Bay region. The hierarchical analysis method (AHP) was used to evaluate 50 species of trees and shrubs in the park from a low-carbon perspective. The results show that the evaluation system consists of four criterion layers and 15 indicator factors. The relative weight of the criterion layer followed the order of habitat adaptability (B2) > carbon sequestration capacity (B1) > low-carbon management and conservation (B3) > landscape aesthetics (B4). The indicator layer assigned greater weight values to net assimilation (C1), saline and alkaline adaptability (C3), drought tolerance (C4), irr igation and fertilization needs (C8), growth rate (C2), and adaptability to barrenness (C5). The trees were classified into five distinct categories, with each exhibiting significant variation in terms of the strengths and weaknesses of the indicators. According to the comprehensive score, the trees were categorized into three levels. The Grade I plants exhibited the best carbon efficiency performance, comprising a total of 12 species (e.g. Sabina chinensis, Fraxinus chinensis 'Aurea' and Hibiscus syriacu), and demonstrated superior performance in all aspects. Grade II trees, consisting of 26 species (e.g Pinus tabuliformis, Paulownia fortunei, Ligustrum × vicaryi), had the second-highest comprehensive score. Moreover, Grade III trees, encompassing 12 species (e.g Acer mono, Cedrus deodara, Magnolia denudata), exhibited lower comprehensive scores. The extensive use of Grade I and II tree species is recommended in the implementation of low-carbon greening projects in the Bohai Bay region, while Grade III tree species should be judiciously utilized. The findings of this research can serve as a valuable resource for the scientific identification of tree species that are suitable for urban park green spaces in the Bohai Bay region, which is characterized by predominantly saline and alkaline soil. Additionally, the development of an evaluation system can guide the selection of low-carbon tree species when evaluating other types of saline and alkaline lands.


Subject(s)
Carbon , Carbon/analysis , Carbon/metabolism , China , Trees/growth & development , Parks, Recreational , Conservation of Natural Resources/methods , Ecosystem , Soil/chemistry , Carbon Sequestration
8.
Health Place ; 87: 103263, 2024 May.
Article in English | MEDLINE | ID: mdl-38723546

ABSTRACT

This study examined whether the association between neighbourhood disadvantage and obesity was moderated by quantity and quality of greenspace. The sample included 2848 mid-to-older aged adults residing in 200 neighbourhoods in Brisbane, Australia from the HABITAT study. Self-reported height and weight were used to calculate body mass index (BMI), neighbourhood disadvantage was measured using a census-derived composite index and greenspace was measured geospatially. We found evidence of moderation by park quality: lower average BMI at higher levels of park quality was shown in the Q3 rather than the Q1 (least disadvantaged) neighbourhood disadvantage group. The findings suggest that, for reducing socioeconomic inequalities in obesity, the quality of greenspace is imperative.


Subject(s)
Body Mass Index , Obesity , Residence Characteristics , Humans , Female , Male , Obesity/epidemiology , Aged , Middle Aged , Australia/epidemiology , Neighborhood Characteristics , Parks, Recreational/statistics & numerical data , Socioeconomic Factors , Environment Design
9.
Article in English | MEDLINE | ID: mdl-38791799

ABSTRACT

Statement of problem: Urbanization has brought significant advancements in human well-being; however, it poses challenges to urban green spaces (UGSs), affecting environmental quality and public health. Research gap: Previous studies have established the importance of UGSs for urban well-being but have not sufficiently explored how the naturalness of these spaces-ranging from untouched natural areas to human-designed landscapes-affects mental health outcomes in the context of developing countries, particularly Brazil. Purpose: This study aimed to bridge the research gap by investigating the relationship between the degree of naturalness in UGSs and mental health among residents of Brazilian metropolitan areas. Method: Data were collected through an online survey involving 2136 respondents from various Brazilian urban regions. The study used Welch's ANOVA and Games-Howell post hoc tests to analyze the impact of UGS naturalness on mental health, considering depression, anxiety, and stress levels. Results and conclusions: The findings revealed that higher degrees of naturalness in UGSs significantly correlate with lower levels of mental distress. These results underscore the necessity of integrating natural elements into urban planning to enhance public health. Practical implications: Urban planners and policymakers are encouraged to prioritize the preservation and creation of naturalistic UGSs in urban environments to improve mental health outcomes. Future directions: Further research should explore the specific attributes of naturalness that most contribute to well-being and examine the scalability of these findings across different cultural and environmental contexts.


Subject(s)
Cities , City Planning , Mental Health , Humans , Brazil , Adult , Male , Female , Middle Aged , Public Health , Young Adult , Parks, Recreational , Urbanization , Environment Design , Adolescent
10.
Front Public Health ; 12: 1365906, 2024.
Article in English | MEDLINE | ID: mdl-38784569

ABSTRACT

The quality of water in urban parks is closely related to people's daily lives, but the pollution caused by microplastics in park water and sediments has not been comprehensively studied. Therefore, eight typical parks in the urban area of Changsha, China, were selected, and Raman spectroscopy was used to explore the spatial distributions and compositions of the microplastics in the water and sediments, analyze their influencing factors, and evaluate their environmental risks. The results showed that the abundances of surface water microplastics in all parks ranged from 150 to 525 n L-1, and the abundances of sediment microplastics ranged from 120 to 585 n kg-1. The microplastics in the surface water included polyethylene terephthalate (PET), chlorinated polyethylene (CPE), and fluororubber (FLU), while those in the sediments included polyvinyl chloride (PVC), wp-acrylate copolymer (ACR), and CPE. Regression analyses revealed significant positive correlations between human activities and the abundances of microplastics in the parks. Among them, the correlations of population, industrial discharge and domestic wastewater discharge with the abundance of microplastics in park water were the strongest. However, the correlations of car flow and tourists with the abundance of microplastics in park water were the weakest. Based on the potential ecological risk indices (PERI) classification assessment method, the levels of microplastics in the waters and sediments of the eight parks were all within the II-level risk zone (53-8,549), among which the risk indices for Meixi Lake and Yudai Lake were within the IV risk zone (1,365-8,549), which may have been caused by the high population density near the park. This study provides new insights into the characteristics of microplastics in urban park water and sediment.


Subject(s)
Environmental Monitoring , Geologic Sediments , Lakes , Microplastics , Water Pollutants, Chemical , Wetlands , China , Microplastics/analysis , Risk Assessment , Geologic Sediments/chemistry , Water Pollutants, Chemical/analysis , Lakes/chemistry , Humans , Cities , Parks, Recreational , Spectrum Analysis, Raman
11.
Environ Sci Pollut Res Int ; 31(24): 36028-36051, 2024 May.
Article in English | MEDLINE | ID: mdl-38748349

ABSTRACT

Many countries attach great importance to the green, low-carbon, and circular development of industrial parks. China is one of them and has entered an exploration journey of national demonstration eco-industrial parks (NDEIPs). However, the impact of the transformation of industrial parks into NDEIPs on local economic development still remains a mystery. To address this issue, we develop an empirical study using a combination of the multi-period difference-in-differences method and the propensity score matching method based on the panel data for 266 cities in China from 2001 to 2021. The results show that industrial parks becoming NDEIPs promotes cities' economic development. This conclusion still holds after a series of robustness tests, such as the reverse causality test and the placebo test. Moreover, the park heterogeneity tests show that the economic consequences vary according to differences in levels, industry types, life cycle phases, and the degree of foreign firm agglomeration. The city heterogeneity tests show that the economic consequences differ based on administrative levels, innovation capabilities, technology industrialization, and environmental friendliness. The spatial heterogeneity tests show that the economic consequences differ according to geographical location and whether situated in the Yangtze River Economic Belt. The policy upgrading heterogeneity tests show that the economic consequences differ during the process of policy upgrading and transformation. In addition, the mechanism tests reveal that green innovation, human capital level, and firm attractiveness mediate the relationship between industrial parks becoming NDEIPs and cities' economic development. This study provides a new perspective for understanding the economic effects of the transformation of industrial parks into NDEIPs, and provides a reference for the government on how to maximize these economic effects.


Subject(s)
Parks, Recreational , China , Economic Development , Cities , Industry , Conservation of Natural Resources , Humans
12.
An Acad Bras Cienc ; 96(2): e20230707, 2024.
Article in English | MEDLINE | ID: mdl-38747790

ABSTRACT

Urban parks are not only important for the wellbeing of the human population, but are also widely considered to be potentially important sites for the conservation of biodiversity. However, they may offer risk parasitic infections, such as schistosomiasis and fascioliasis, which are both transmitted by freshwater snails. The present study investigated the occurrence of freshwater gastropods in urban parks of the Brazilian city of Rio de Janeiro, and their possible infection by helminths of medical-veterinary importance. Gastropods were collected from six parks (2021 - 2022) and examined for the presence of larval helminths. In all, 12 gastropod species from different families were collected: Ampullariidae, Assimineidae, Burnupidae, Lymnaeidae, Physidae, Planorbidae, Succineidae, and Thiaridae. The parasitological examination revealed cercaria of three types in five snail species, with the Pleurolophocerca cercariae type in Melanoides tuberculata (the most abundant species), Echinostoma cercariae in Physella acuta and Pomacea maculata, and Virgulate cercariae, in Pomacea sp. and Pomacea maculata. None of the Biomphalaria tenagophila and Pseudosuccinea columella (the most frequent species) specimens were parasitized by Schistosoma mansoni or Fasciola hepatica, respectively. Even so, some parks may represent a considerable potential risk for transmission of both Schistosoma mansoni and Fasciola hepatica, given the presence of these gastropod vectors and the frequent contact of visitors with the waterbodies.


Subject(s)
Fresh Water , Gastropoda , Parks, Recreational , Animals , Brazil/epidemiology , Fresh Water/parasitology , Gastropoda/parasitology , Gastropoda/classification , Humans , Snails/parasitology
13.
Braz J Biol ; 84: e283001, 2024.
Article in English | MEDLINE | ID: mdl-38747861

ABSTRACT

At present more than 50% of the human population of Planet Earth, live in urban areas. The natural environment is changed considerably by cities: increase of population, productions of tons of waste, daily, change of biodiversity. The relationships human-nature were disrupted in cities due to the artificial construction of infrastructure. In order to protect biodiversity and recover nature in cities, Urban Forest Parks, as part of green infrastructure are a very important action. At the same time the psycology of urban populations can be improved. The use of Urban Forest Parks to improve social relations, education, physical activities in older adults can improve their cognitive ability and performance.


Subject(s)
Cognition , Forests , Parks, Recreational , Humans , Cognition/physiology , Aged , Urban Population , Cities , Conservation of Natural Resources
14.
PLoS One ; 19(4): e0301869, 2024.
Article in English | MEDLINE | ID: mdl-38625971

ABSTRACT

This research explores changes in perceptions and utilization of parks during the COVID-19 pandemic in Seoul, South Korea. It investigates the relationship between fear of the pandemic and individuals' opinions about open spaces and their visiting decisions. The study surveyed 600 adults from February 22-23, 2022, and used structural equation modeling to analyze the data. The findings revealed that increased fear of the pandemic led to more positive park sentiments, resulting in higher park visits and fewer visits to other public spaces. The research highlights the significance of parks during the COVID-19 pandemic and how people's perceptions were influenced by their pandemic-related fear.


Subject(s)
COVID-19 , Pandemics , Adult , Humans , Seoul/epidemiology , Cities , Republic of Korea/epidemiology , COVID-19/epidemiology , Parks, Recreational
15.
PLoS One ; 19(4): e0301549, 2024.
Article in English | MEDLINE | ID: mdl-38626162

ABSTRACT

This study compared marginal and conditional modeling approaches for identifying individual, park and neighborhood park use predictors. Data were derived from the ParkIndex study, which occurred in 128 block groups in Brooklyn (New York), Seattle (Washington), Raleigh (North Carolina), and Greenville (South Carolina). Survey respondents (n = 320) indicated parks within one half-mile of their block group used within the past month. Parks (n = 263) were audited using the Community Park Audit Tool. Measures were collected at the individual (park visitation, physical activity, sociodemographic characteristics), park (distance, quality, size), and block group (park count, population density, age structure, racial composition, walkability) levels. Generalized linear mixed models and generalized estimating equations were used. Ten-fold cross validation compared predictive performance of models. Conditional and marginal models identified common park use predictors: participant race, participant education, distance to parks, park quality, and population >65yrs. Additionally, the conditional mode identified park size as a park use predictor. The conditional model exhibited superior predictive value compared to the marginal model, and they exhibited similar generalizability. Future research should consider conditional and marginal approaches for analyzing health behavior data and employ cross-validation techniques to identify instances where marginal models display superior or comparable performance.


Subject(s)
Exercise , Recreation , Humans , Residence Characteristics , Surveys and Questionnaires , South Carolina , Parks, Recreational , Environment Design
16.
Environ Monit Assess ; 196(5): 442, 2024 Apr 11.
Article in English | MEDLINE | ID: mdl-38602562

ABSTRACT

The Burabay State National Natural Park is a national park of the great natural and historical values located in the north of Kazakhstan, which has been exposed in recent years to significant anthropogenic impact. The moss biomonitoring was performed in the Borovoye resort community, an important tourist destination in the national park, to identify the level of air pollution. Mosses collected at 29 locations were subjected to neutron activation analysis to determine 36 elements and additionally to ICP-OES to detect the level of Cu and Pb. Factor analysis was applied to check if there are any associations between identified elements and to link them with possible emission sources. According to contamination factor and pollution load indices the investigated area belongs to three classes of pollution: unpolluted, suspected and moderate. Potential ecological risk index calculated for selected elements revealed harmless risk to human health. The level of element obtained in Burabay State National Natural Park was compared with the data available for other national parks.


Subject(s)
Air Pollution , Bryophyta , Humans , Environmental Biomarkers , Parks, Recreational , Kazakhstan , Environmental Monitoring
17.
Sci Rep ; 14(1): 9738, 2024 04 28.
Article in English | MEDLINE | ID: mdl-38679614

ABSTRACT

The mining bee (Andrena spp.) play a key role in ensuring plant and animal diversity. The present study examines their diversity in a post-agricultural landscape exemplified by the Kampinos National Park (KNP), a UNESCO Biosphere Reserve in Poland. The following hypotheses were addressed: (H1) the mining bees demonstrate a narrow ecological amplitude, (H2) there are no indicator species for particular habitats, and (H3) the studied mining bees have the same ecological preferences to those presented in the literature. A total of 40 catch per unit effort samples (CPUE) were collected across various habitats with different soil humidity. Forty-six species were recorded, representing 46% of mining bees and approximately 10% of the known Polish bee fauna. Nineteen of the recorded species (41%) were assigned to CR-NT threat categories, indicating that the national park plays a significant role in preserving mining bee species diversity and their conservation. None of the hypotheses (H1, H2, H3) were confirmed. The mining bees were found to demonstrate a wide ecological amplitude. Surprisingly, habitats located in dry and wet soils were both characterised by high abundance and species richness. Seventeen indicators were distinguished among the dominant and rarer species. Our findings suggest that Andrena nigroaenea and A. ventralis (lower humidity), as well as A. alfkenella and A. minutuloides (higher humidity), have different significant relationships with habitat soil humidity to those reported in the literature.


Subject(s)
Biodiversity , Ecosystem , Parks, Recreational , Animals , Bees/physiology , Poland , Conservation of Natural Resources , Agriculture
18.
J Environ Manage ; 358: 120702, 2024 May.
Article in English | MEDLINE | ID: mdl-38631165

ABSTRACT

Wildfires are increasing in duration and intensity across the United States' Pacific West region, resulting in heightened particulate matter from smoke in the atmosphere. Levels of peak particulate matter are concurrent to peak visitor attendance at National Parks, given seasonal alignment with summer vacation travel and heightened forest fire conditions. Particulate matter threatens visitor health and safety and contributes to poor visibility and a deteriorated visitor experience. To assess visitation response to diminished air quality, we utilized wildfire-generated particulate matter (PM2.5) data in conjunction with monthly attendance records for three ecoregions containing eight national parks in Washington, Oregon, and California from 2009 to 2019. We analyzed daily PM2.5 levels from data gridded at the 10 km scale for National Park Service units by Level III forest ecoregions within the National Park Service's Pacific West Unit. Data were then compared to normalized monthly visitation trends for each of the ecoregions using two statistical methods Kendall's Tau and Analysis of Variance (ANOVA) with post-hoc Tukey tests. Results demonstrate that attendance at these national parks does not decrease in response to increased PM2.5 levels. Instead, we see several statistically significant increases in attendance across these ecoregions during periods of reduced air quality. Of 115 shifts between air quality categories during the busy season of July to September, there are no significant decreases in attendance as air quality worsens. These findings suggest that visitors are willing to tolerate reduced air quality compared to other factors such as temperature or precipitation. Given that park units within each ecoregion feature diverse historical contexts, varied built environments, and unique ecological systems, our discussion specifically addresses managerial concerns associated with maintained high levels of visitation during suboptimal, and potentially dangerous, conditions. There is substantial need for specific, scalable approaches to mitigate adverse health and experiential impacts as visitors are exposed to increased risks during a range of exertional activities associated with diverse settings.


Subject(s)
Air Pollution , Particulate Matter , Seasons , Air Pollution/analysis , Particulate Matter/analysis , Oregon , Forests , Parks, Recreational , Wildfires , California , Washington , Humans , Environmental Monitoring
19.
Vet Parasitol Reg Stud Reports ; 50: 101012, 2024 05.
Article in English | MEDLINE | ID: mdl-38644044

ABSTRACT

A substantial parallel increase in prevalence and geographical spread of the rumen fluke, Calicophoron daubneyi, in livestock in western and central Europe has been recognized in the recent past. In the course of the examination of rectum feces of 471 red deer (Cervus elaphus) and one sika deer (Cervus nippon) from the Fascioloides magna endemic Sumava National Park in the years 2021 and 2022, rumen fluke eggs were detected in four red deer (0.8%) and the sika deer and identified as eggs of C. daubneyi by molecular analysis. Subsequent examination of rectal fecal samples of 247 beef cattle from 22 herds of 14 farms located in or nearby the national park revealed rumen fluke eggs in 53 samples (21.5%) originating from 16 herds of 11 farms, molecularly identified as C. daubneyi eggs as well. One C. daubneyi egg positive red deer and three C. daubneyi egg positive cattle samples also contained fasciolid eggs, respectively, which were detected in 9.5% or 3.6% of the total samples from red deer or cattle, respectively. Results of this investigation reveal the first finding of C. daubneyi in sika deer worldwide and in red deer in mainland Europe and add to the growing number of reports on C. daubneyi in livestock in Europe. Considering that the ratio of cattle excreting rumen fluke eggs exceeded that of deer substantially, it can reasonably be assumed that the C. daubneyi infections in deer are a consequence of the prevalent infection in cattle, illustrating a pathogen spillover event from livestock into wildlife.


Subject(s)
Cattle Diseases , Deer , Feces , Paramphistomatidae , Rumen , Trematode Infections , Animals , Cattle , Deer/parasitology , Czech Republic/epidemiology , Trematode Infections/veterinary , Trematode Infections/epidemiology , Trematode Infections/parasitology , Paramphistomatidae/isolation & purification , Cattle Diseases/epidemiology , Cattle Diseases/parasitology , Rumen/parasitology , Prevalence , Feces/parasitology , Parks, Recreational
20.
Environ Int ; 187: 108669, 2024 May.
Article in English | MEDLINE | ID: mdl-38677084

ABSTRACT

There is little robust evidence of how sustainable park interventions impact on physical activity and other behaviours important for wellbeing. This controlled natural experimental study aimed to examine the effects of co-designing a sustainable park intervention, in a deprived UK urban area, on walking and other wellbeing behaviours. Behaviour observations were conducted at two intervention sites and two matched comparison sites (n = 4,783). Walking observations (primary outcome), wellbeing behaviours (vigorous, sedentary, social and take notice activities) and demographic characteristics were assessed at pre-intervention, and post-intervention (3 and 15 months). Outcomes were compared between intervention and comparison groups, controlling for pre-intervention using multilevel negative binomial regression models. Additional behaviour observations were conducted in two unchanged nearby sites to assess changes in general local activity. Intercept surveys (n = 623) assessed change in self-reported outdoor space usage at intervention and control areas. Post-intervention, walking increased 203 % at 3 months (IRR 2·03, 95 % CI 1·01-4·09) and 351 % at 15 months (IRR 3·51, 95 % CI 2·07-5·93), for intervention sites relative to comparison sites. Large increases for other wellbeing behaviours were also observed. The proportion of non-white persons increased substantially post-intervention, compared to comparison sites. Nearby unchanged sites showed little evidence of general increased activity. Self-reported outdoor usage increased more in the intervention sites (p=<0·001). Sustainable solutions can yield large increases in walking and wellbeing in deprived areas, especially where interventions are co-designed with residents. More collaborative and robust natural experimental studies like this are needed to better inform decision-makers how to maximise health and wellbeing outcomes from sustainable interventions.


Subject(s)
Parks, Recreational , Walking , Humans , United Kingdom , Male , Female , Adult , Middle Aged , Urban Population , Exercise , Young Adult , Environment Design , Health Behavior , Cities , Adolescent , Aged , Health Promotion/methods
SELECTION OF CITATIONS
SEARCH DETAIL
...