Urban Ecosystems最新文献

Urban scavenging: vertebrates display greater sensitivity to land-cover and garden vegetation cover than invertebrates 城市食腐：与无脊椎动物相比，脊椎动物对土地覆盖和花园植被覆盖的敏感性更高

IF 2.9 3区环境科学与生态学

Urban Ecosystems Pub Date : 2024-09-10 DOI: 10.1007/s11252-024-01604-3

Jack R. Walker, Karl L. Evans, Rachel M. Jeffreys, Mani Pahlevani, Catherine L. Parr

{"title":"Urban scavenging: vertebrates display greater sensitivity to land-cover and garden vegetation cover than invertebrates","authors":"Jack R. Walker, Karl L. Evans, Rachel M. Jeffreys, Mani Pahlevani, Catherine L. Parr","doi":"10.1007/s11252-024-01604-3","DOIUrl":"https://doi.org/10.1007/s11252-024-01604-3","url":null,"abstract":"Scavenging removes carrion or littered food waste from the environment, promoting nutrient cycling, and reducing waste management costs. These ecosystem services are important in urban environments, where high human population densities result in increased littered food waste. It is unclear how the magnitude of scavenging across urban-rural gradients is influenced by agent, land-cover type, and patch size. We investigated scavenging provision by vertebrates and invertebrates across a gradient of urbanisation, based on impervious surface cover, in woodlands and gardens in Liverpool, UK. The percentage dry weight loss of bait after 48 h, deployed within vertebrate exclusion cages or exposed to vertebrates and invertebrates, was used to quantify scavenging provision. General linear mixed effects models were used to assess the relative contributions of vertebrates and invertebrates across an urban-rural gradient, variation in scavenging between woodlands and gardens, and the effects of semi-natural vegetation cover on scavenging in gardens. We consider patch size as a preliminary assessment of how fragmentation influences scavenging. Vertebrates contributed substantially more to scavenging than invertebrates across the urbanisation gradient. Vertebrate scavenging was greater in woodlands than gardens, while invertebrate scavenging remained consistent. Scavenging increased with patch size in gardens, but not woodlands. Vertebrate scavenging increased with patch size and garden semi-natural vegetation cover. Urban woodlands and gardens make important contributions to scavenging-mediated ecosystem services. There is a need to increase the cover of semi-natural vegetation in gardens to increase their contributions, and protect and expand woodlands, especially in areas with a high demand for scavenging-mediated ecosystem services.","PeriodicalId":48869,"journal":{"name":"Urban Ecosystems","volume":"18 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142215273","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bee community response to multiple stressors along a tropical urban-peri urban gradient 热带城市-城市周边梯度上蜜蜂群落对多重压力的反应

IF 2.9 3区环境科学与生态学

Urban Ecosystems Pub Date : 2024-09-10 DOI: 10.1007/s11252-024-01609-y

Aditi Dutta, Indranil Samajpati, Parthiba Basu

{"title":"Bee community response to multiple stressors along a tropical urban-peri urban gradient","authors":"Aditi Dutta, Indranil Samajpati, Parthiba Basu","doi":"10.1007/s11252-024-01609-y","DOIUrl":"https://doi.org/10.1007/s11252-024-01609-y","url":null,"abstract":"Urbanization in tropical landscapes is a complex phenomenon that can lead to community shifts rather than simple species extinction in response to multiple stressors in peri-urban and urban settings. We have investigated the impacts of different stressors along a tropical urban-peri-urban gradient on the bee community, the health of which is a global conservation concern. Several stressors such as increased built-up area, pesticide application and air pollution may effectively regulate bee community composition and corresponding functional diversity along urban-peri urban gradients. We investigated the changes in bee community structure in response to associated stressors in 20 locations including parks and gardens along an urban-peri-urban gradient surrounding the megacity of Kolkata. Bee community structure differed significantly between urban and peri-urban sites with urban sites showing lower value of nestedness. Network analysis also revealed that Apis florea and Lasioglosssum sp. 1 were the most important species in the urban and peri-urban areas respectively, as they had the highest values in bee-site network parameters. Functional diversity increased with urbanization and decreased with pesticide toxicity. Functional redundancy decreased with urbanization. Individual stressors impacted the bee assemblage differentially along the urbanization gradient. SO2 and pesticide toxicity negatively influenced bee abundance and diversity. Urban sites sustained more specialized species and therefore are more vulnerable to shocks while peri-urban sites had a more functionally redundant community making it comparatively more resilient.","PeriodicalId":48869,"journal":{"name":"Urban Ecosystems","volume":"8 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142215272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Soil unsealing in Mediterranean schoolyards: what factors drive ant communities? 地中海校园的土壤解封：蚂蚁群落的驱动因素是什么？

IF 2.9 3区环境科学与生态学

Urban Ecosystems Pub Date : 2024-09-09 DOI: 10.1007/s11252-024-01608-z

Louise Eydoux, Pierre Jay Robert, Bernard Kaufmann, Mickael Hedde, Alan Vergnes

{"title":"Soil unsealing in Mediterranean schoolyards: what factors drive ant communities?","authors":"Louise Eydoux, Pierre Jay Robert, Bernard Kaufmann, Mickael Hedde, Alan Vergnes","doi":"10.1007/s11252-024-01608-z","DOIUrl":"https://doi.org/10.1007/s11252-024-01608-z","url":null,"abstract":"Soil unsealing, the process of removing the impermeable top layer of soil, is increasingly advocated by urban planning policies. The role of unsealed areas in biodiversity conservation, particularly soil biodiversity, remains strongly understudied and especially in understanding the recolonization dynamics of soil biodiversity in these new habitats. Besides, the various types of soil cover resulting from soil unsealing could potentially influence the recolonization kinetics. This study focused on 79 unsealed plots located in 14 schoolyards along the French Mediterranean coast, investigating ant communities through the placement of 485 baits on unsealed plots. Two variables were considered: the duration since soil unsealing (1 or 2 years) and the type of soil cover (wood chips, plantations mulched with wood chips or lawns). Remarkably, these unsealed areas act as habitats for ants from their very first years of creation: a rich number of ant species (21 species; a fifth of the regional pool and 10% of the metropolitan French species) has been observed. Additionally, notable changes in ant communities were evident within a single year: plots unsealed for 2 years exhibited significantly higher indices of ant abundance and species richness compared to those unsealed for 1 year. However, the construction of these spaces influences the present communities, with wood chip-covered areas significantly less rich and abundant in ants compared to other ground cover types. These findings represent a promising starting point and offer insights into the potential of such projects for soil biodiversity conservation.","PeriodicalId":48869,"journal":{"name":"Urban Ecosystems","volume":"2 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142215274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The urban in ecology: a quantitative textual analysis of the scientific literature over a century 生态学中的城市：一个世纪以来科学文献的定量文本分析

IF 2.9 3区环境科学与生态学

Urban Ecosystems Pub Date : 2024-09-06 DOI: 10.1007/s11252-024-01603-4

Silvia Flaminio, Joëlle Salomon Cavin, Guillaume Guex, Marco Moretti

{"title":"The urban in ecology: a quantitative textual analysis of the scientific literature over a century","authors":"Silvia Flaminio, Joëlle Salomon Cavin, Guillaume Guex, Marco Moretti","doi":"10.1007/s11252-024-01603-4","DOIUrl":"https://doi.org/10.1007/s11252-024-01603-4","url":null,"abstract":"Many authors have described ‘urban ecology’ as a subfield of ecology that emerged in the 1990s and has expanded exponentially. We propose to take a step further and analyse the expansion of the ‘urban’ in ecology with a novel quantitative approach, with the aim to better understand the relationship between ecology and the urban. Previous quantitative assessments of the urban in ecology have focused on short to medium time spans (5 to 40 years) and on research coined as ‘urban ecology’, and have rarely considered the content of publications (e.g., vocabulary and topics) using quantitative methods. In this paper, we conduct a bibliometric assessment and an in-depth quantitative textual data analysis of a corpus of 960 articles published from 1922 to 2018 in 10 leading English-language journals in ecology and conservation biology. We address the following questions: (1) When and how have urban environments been integrated into ecological research during the past century? (2) What urban research topics have been investigated in ecology during the same period? (3) How have these research topics changed through time? Our results show that the urban was never entirely absent from publications in ecology. The quantitative analyses highlight three turning points (1970s, 1990s and 2000s) in the relationship between ecology and the urban. Moreover, they help visualize the shift from particularly scattered publications at the beginning of the period to publications characterized by a more homogeneous vocabulary, reflecting the stabilization of a research field focused on the urban in ecology.","PeriodicalId":48869,"journal":{"name":"Urban Ecosystems","volume":"59 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142215276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Wildlife resilience in an urban landscape: understanding land-use impacts in Cape Town 城市景观中的野生动物复原力：了解开普敦土地使用的影响

IF 2.9 3区环境科学与生态学

Urban Ecosystems Pub Date : 2024-09-06 DOI: 10.1007/s11252-024-01606-1

Akinwale Oladimeji, Zoë Woodgate, M. Justin O’Riain

{"title":"Wildlife resilience in an urban landscape: understanding land-use impacts in Cape Town","authors":"Akinwale Oladimeji, Zoë Woodgate, M. Justin O’Riain","doi":"10.1007/s11252-024-01606-1","DOIUrl":"https://doi.org/10.1007/s11252-024-01606-1","url":null,"abstract":"Urbanisation is rapidly transforming and fragmenting natural habitats, disrupting ecosystems and negatively impacting biodiversity. The City of Cape Town (CoCT) is situated in a global biodiversity hotspot, but sustained anthropogenic activities have resulted in the local extirpation of most medium and large mammals. A recent survey of mammals within urban protected areas of CoCT revealed that a few, mostly medium-sized generalist species, persist. It is uncertain which native mammal species, if any, inhabit the unprotected green belts and parks in suburban and urban areas of the city. A total of 37 camera trap sites were established along four transects for a period of four months between 31 January and 31 May 2022. A total of 12 terrestrial mammal species were detected, nine of which were wild native mammals and three domestic species. Most detections were in natural habitat followed by suburban, with urban areas having the lowest detection rate of wildlife. Single season hierarchical multi-species occupancy models revealed that tree cover had a significant positive effect on both community and individual species occupancy. Contrary to our predictions, neither human population density nor the extent of the impervious surface at sites significantly affected occupancy. Cape grysbok (Raphicerus melanotis) were significantly more likely to occur at sites with a higher proportion of impervious surfaces supporting other recent research, which showed this species together with water mongoose (Atilax paludinosus) and Cape porcupine (Hystrix africaeaustralis) are one of only a few native mammals that appear to persist and may even thrive in human-modified landscapes. Our findings underscore the complexity of urban biodiversity conservation and the species-specific responses to environmental factors, emphasising the importance of tree cover in urban wildlife management.","PeriodicalId":48869,"journal":{"name":"Urban Ecosystems","volume":"159 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142215275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

When scale matters to disentangle the effect of habitat and temperature on ground-dwelling spider communities in urban environments 城市环境中栖息地和温度对地栖蜘蛛群落影响的尺度问题

IF 2.9 3区环境科学与生态学

Urban Ecosystems Pub Date : 2024-09-03 DOI: 10.1007/s11252-024-01591-5

Valentin Cabon, Dylan Amiar, Romain Georges, Vincent Dubreuil, Julien Pétillon, Hervé Quénol, Benjamin Bergerot

{"title":"When scale matters to disentangle the effect of habitat and temperature on ground-dwelling spider communities in urban environments","authors":"Valentin Cabon, Dylan Amiar, Romain Georges, Vincent Dubreuil, Julien Pétillon, Hervé Quénol, Benjamin Bergerot","doi":"10.1007/s11252-024-01591-5","DOIUrl":"https://doi.org/10.1007/s11252-024-01591-5","url":null,"abstract":"Urbanisation is an ongoing process associated with multiple environmental changes affecting ecosystems worldwide. Temperature and habitat are main drivers of animal communities within cities, but quantifying their relative weights remains a challenge, as urban heat islands (UHI) often co-vary with land-cover. This study aims to disentangle the effects and relevant scale of temperature and habitat on ground-dwelling spider communities. Based on an original sampling design, we collected 20,761 spider individuals belonging to 137 species at 36 sampling sites in the city of Rennes (northwest France). We characterised communities by assessing the number of trapped individuals at each site, as well as calculating several metrics to estimate taxonomic and functional diversities. Temperature metrics were obtained from two sensor networks monitoring UHI (100-m resolution) and near-ground temperature (1-m resolution) independently. Land-cover and isolation were used to describe landscapes, and vegetation structure to describe local habitats. We used generalized linear mixed models to disentangle the effects of temperature from those of habitat at the landscape and local scales, and identified relationships between community descriptors and predictors. We show that temperature-related metrics are important predictors of spider communities, and that the landscape and local scales have independent effects. Near-ground temperature alone explained 24% of the number of trapped individuals, whereas UHI explained 20% of taxonomic diversity. Local vegetation height and cover were significant predictors of functional diversity, and explained 22% and 25% of variance, respectively. We conclude that locally applied planning measures could mitigate the loss of taxonomic diversity induced by the atmospheric UHI and promote the establishment of more diverse communities.","PeriodicalId":48869,"journal":{"name":"Urban Ecosystems","volume":"53 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142215277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Pollen diversity in urban honey: implications for bee foraging behaviour and urban green space planning 城市蜂蜜中的花粉多样性：对蜜蜂觅食行为和城市绿地规划的影响

IF 2.9 3区环境科学与生态学

Urban Ecosystems Pub Date : 2024-09-02 DOI: 10.1007/s11252-024-01607-0

D. Shishira, A. R. Uthappa, S. B. Chavan, G. C. Kuberappa, Dinesh Jinger, A. N. Sringeswara

{"title":"Pollen diversity in urban honey: implications for bee foraging behaviour and urban green space planning","authors":"D. Shishira, A. R. Uthappa, S. B. Chavan, G. C. Kuberappa, Dinesh Jinger, A. N. Sringeswara","doi":"10.1007/s11252-024-01607-0","DOIUrl":"https://doi.org/10.1007/s11252-024-01607-0","url":null,"abstract":"Understanding the diversity of nectar sources in urban honey samples is crucial for effectively managing honey bee (Apis cerana indica Fabricius, 1978.) colonies and promoting pollinator health. This study analysed honey samples from various urban locations in Bangalore to assess pollen diversity, foraging behaviour, and the significance of urban flora in supporting beekeeping practices. A total of 39 pollen types were identified, with 62.50% of samples being unifloral, predominantly from Eucalyptus sp., followed by Casuarina equisetifolia, Areca catechu, Citrus sp., Mallotus philippensis, Cocos nucifera, and Ocimum sp. Multifloral samples (37.50%) highlighted the diverse diet available to urban bees, promoting biodiversity within urban landscapes. Major plant families contributing to pollen content included Myrtaceae, Arecaceae and Fabaceae. Seasonal variation in pollen composition reflected shifts in dominant nectar sources, with the monsoon season characterized by Casuarina equisetifolia, Areca catechu, Citrus sp., Mallotus philippensis, and Cocos nucifera, while winter saw Eucalyptus sp. and Ocimum sp. as predominant sources, and summer featured Pongamia pinnata. Cluster analysis found high similarity in pollen composition in honey samples from Bagalur, Yelahanka and M S Palya but distinct pollen in GKVK, suggesting unique conditions and emphasizing the importance of considering spatial variations in beekeeping practices and conservation strategies. This research underscores the importance of floral diversity in sustaining urban bee populations and provides guidance for urban planning and policy decisions to promote pollinator health and urban sustainability.","PeriodicalId":48869,"journal":{"name":"Urban Ecosystems","volume":"281 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142215279","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

How the landscape pattern and landscape elements affect the source-based soundscape diversity 景观格局和景观元素如何影响基于声源的声景多样性

IF 2.9 3区环境科学与生态学

Urban Ecosystems Pub Date : 2024-08-29 DOI: 10.1007/s11252-024-01590-6

Weicong Fu, Jingkai Huang, Chengyu Ran, Wenqiang Fang, Shiyuan Fan, Yujie Zhao, Peilin Huang, Ziluo Huang, Jiaying Dong, Yuqing Huang, Ziru Chen

{"title":"How the landscape pattern and landscape elements affect the source-based soundscape diversity","authors":"Weicong Fu, Jingkai Huang, Chengyu Ran, Wenqiang Fang, Shiyuan Fan, Yujie Zhao, Peilin Huang, Ziluo Huang, Jiaying Dong, Yuqing Huang, Ziru Chen","doi":"10.1007/s11252-024-01590-6","DOIUrl":"https://doi.org/10.1007/s11252-024-01590-6","url":null,"abstract":"In urban green space (UGS), diverse acoustic resources are essential for enhancing the public’s well-being, as different sound sources can bring distinct auditory experiences. However, there is a lack of research on the sources-based soundscapes diversity (SSD). In this study, we fill this gap by exploring the characteristics of SSD in different recreational areas of UGSs across three urban gradients in Fuzhou City, China. Additionally, we investigated the relationship between SSD, landscape elements (LEs), and landscape patterns (LPs) at various spatial scales. Our findings identified 53 types of sound sources, predominantly biological sound and anthrophony. The alpha and beta diversity indices effectively characterized SSD in UGSs and captured the differences in three levels of urbanization. Our results showed that urbanization gradients significantly impact soundscape diversity, especially in terms of animal sounds and mechanical sounds. For LEs, we found that trees play a crucial role in enhancing the diversity of animal and recreation sounds, whereas the proportion of buildings negatively correlates with animal sounds. Our analysis between LPs and SSDs revealed a strong correlation between the built environment (mainly roads) and lawn with traffic sound. In contrast, a higher percentage of forest land was associated with more animal sounds and fewer recreational and mechanical sounds. Characterizing urbanization gradients and the factors affecting SSD can be used to guide the development and enhancement of soundscapes in UGS.","PeriodicalId":48869,"journal":{"name":"Urban Ecosystems","volume":"33 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142215278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Small parks in residential neighborhoods as habitats for ground-dwelling beetles, spiders, and ants 住宅区内的小公园是地栖甲虫、蜘蛛和蚂蚁的栖息地

IF 2.9 3区环境科学与生态学

Urban Ecosystems Pub Date : 2024-08-27 DOI: 10.1007/s11252-024-01605-2

Shinsaku Koji, Shun Furukawa, Natsuki Ichijo, Yuki Yamaguchi, Akio Tanikawa, Kazuyuki Kudô

{"title":"Small parks in residential neighborhoods as habitats for ground-dwelling beetles, spiders, and ants","authors":"Shinsaku Koji, Shun Furukawa, Natsuki Ichijo, Yuki Yamaguchi, Akio Tanikawa, Kazuyuki Kudô","doi":"10.1007/s11252-024-01605-2","DOIUrl":"https://doi.org/10.1007/s11252-024-01605-2","url":null,"abstract":"In residential landscapes, small neighborhood parks account for a considerable share of urban greenspaces. However, information on their significance for biodiversity conservation is limited. To determine the role of small neighborhood parks as habitat for ground-dwelling arthropods, we evaluated the effects of local and landscape factors on the diversity and traits of carabid beetles, spiders, and ants in small neighborhood parks in Niigata, Japan. Urbanization decreased carabid species richness and abundance, and it altered the species composition of carabids and spiders. The arthropods in urbanized sites were characterized by small-bodied, web-building, highly dispersive spiders, and possibly non-predatory carabids. In contrast, urbanization did not influence any diversity metrics of ants. At the local scale, ground cover, soil moisture, and park border permeability were the major drivers of arthropod diversity. Ground coverage with leaf litter was positively associated with ant occurrence. Soil moisture negatively affected carabid species richness and abundance, whereas it positively affected spider richness. Parks with humid soil conditions favored hunting, low-dispersive spiders. The low permeability of park borders decreased spider richness and altered community structure, which was characterized by highly dispersive, ballooning species. We conclude that small neighborhood parks support numerous species of habitat-generalist arthropods that are adapted to dry and open environments. These parks thus represent an important component of habitat networks in residential landscapes. Managing open environments, protecting litter layers, reducing artificial borders, and retaining other open greenspaces in the surrounding matrix can promote diverse arthropod communities. Such strategies are worth considering during urban planning.","PeriodicalId":48869,"journal":{"name":"Urban Ecosystems","volume":"8 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142215302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Urban pavements as a novel habitat for wild bees and other ground-nesting insects 城市人行道是野生蜜蜂和其他地栖昆虫的新栖息地

IF 2.9 3区环境科学与生态学

Urban Ecosystems Pub Date : 2024-08-27 DOI: 10.1007/s11252-024-01569-3

Claudia Weber, Grégoire Noël, Wiebke Sickel, Michael T. Monaghan, Aletta Bonn, Sophie Lokatis

{"title":"Urban pavements as a novel habitat for wild bees and other ground-nesting insects","authors":"Claudia Weber, Grégoire Noël, Wiebke Sickel, Michael T. Monaghan, Aletta Bonn, Sophie Lokatis","doi":"10.1007/s11252-024-01569-3","DOIUrl":"https://doi.org/10.1007/s11252-024-01569-3","url":null,"abstract":"Municipal authorities around the world have come to recognize the importance of making conservation and restoration a priority. Multiple urban restoration programs now foster insects and other pollinators through planting and sowing flowering plants, many of them within residential areas. But residents are not only walking next to pollinators visiting flowering sidewalk grass verges, they are also walking on top of them, nesting in the cracks and interstices of urban pavements.Combining morphological and molecular monitoring schemes, we conducted a survey of urban pavements at twelve locations across Berlin and found that pavements can foster a surprising number and quantity of soil dwelling insects—in particular wild bees and wasps. Pavements located within 200 m to an insect-friendly flower garden were covered with significantly more nests of wild bees and solitary wasps, and showed higher species richness of these groups, while the degree of sealed surfaces in the surrounding had no effect per se. This underlines the positive impact that insect-friendly gardens can have for pollinators and other insects, even in highly sealed areas. Also, it shows the potential of cobbled pavements as valuable nesting sites in highly sealed urban areas. We provide a list of 55 species of ground-nesting Hymenoptera found in Berlin pavements, including 28 species of wild bees and 22 apoid wasps. In our study, the molecular approach only detected three Hymenoptera species and did not yield comparable results to classical monitoring. Nonetheless, using eDNA methods might be a promising tool for further studying soil nesting insects in the future, and to gain insights into the web of life in urban pavements.\u0000","PeriodicalId":48869,"journal":{"name":"Urban Ecosystems","volume":"171 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142215303","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0