Urban Ecology: An Introduction seeks to open the reader's mind and eyes to the way in which natur... more Urban Ecology: An Introduction seeks to open the reader's mind and eyes to the way in which nature permeates everyday urban living, and how it has to be understood, cared for, and managed in order to make our towns and cities healthier places to visit and in which to live and work. The authors examine how nature can improve our physical and mental health, the air we breathe and the waters we use, as well as boosting our enjoyment of parks and gardens. Urban Ecology sets out the science that underlies the changing natural scene and the tools used to ensure that cities become both capable of adapting to climate change and more beautiful and resilient. The book begins with a discussion of the nature of urban places and the role of nature in towns and cities. Part 1 looks at the context and content of urban ecology, its relationship to other foci of interest within ecology and other environmental sciences, and the character of city landscapes and ecosystems. In Part 2 the authors set out the physical and chemical components of urban ecosystems and ecological processes, including urban weather and climate, urban geomorphology and soils, urban hydrology and urban biogeochemical cycles. In Part 3 urban habitats, urban flora and fauna, and the effects of, deliberate and inadvertent human action on urban biota are examined. Part 4 contains an exploration of the identification and assessment of ecosystem services in urban areas, emphasising economic evaluation, the importance of urban nature for human health and well-being, and restoration ecology and creative conservation. Finally, in Part 5 the tasks for urban ecologists in optimising and sustaining urban ecosystems, providing for nature in cities, adapting to climate change and in developing the urban future in a more sustainable manner are set out. Within the 16 chapters of the book-in which examples from around the world are drawn upon-the authors explore current practice and future alternatives, set out procedures for ecological assessment and evaluation, suggest student activities and discussion topics, provide recommended reading and an extensive bibliography. The book contains more than 150 tables and over 150 photographs and diagrams. Download Urban Ecology: An Introduction ...pdf Read Online Urban Ecology: An Introduction ...pdf Download and Read Free Online Urban Ecology: An Introduction Ian Douglas, Philip James From reader reviews: Nancy Dabney: Often the book Urban Ecology: An Introduction will bring one to the new experience of reading some sort of book. The author style to explain the idea is very unique. When you try to find new book to study, this book very ideal to you. The book Urban Ecology: An Introduction is much recommended to you to see. You can also get the e-book in the official web site, so you can quicker to read the book.
Urban Ecology: An Introduction seeks to open the reader's mind and eyes to the way in which natur... more Urban Ecology: An Introduction seeks to open the reader's mind and eyes to the way in which nature permeates everyday urban living, and how it has to be understood, cared for, and managed in order to make our towns and cities healthier places to visit and in which to live and work. The authors examine how nature can improve our physical and mental health, the air we breathe and the waters we use, as well as boosting our enjoyment of parks and gardens. Urban Ecology sets out the science that underlies the changing natural scene and the tools used to ensure that cities become both capable of adapting to climate change and more beautiful and resilient. The book begins with a discussion of the nature of urban places and the role of nature in towns and cities. Part 1 looks at the context and content of urban ecology, its relationship to other foci of interest within ecology and other environmental sciences, and the character of city landscapes and ecosystems. In Part 2 the authors set out the physical and chemical components of urban ecosystems and ecological processes, including urban weather and climate, urban geomorphology and soils, urban hydrology and urban biogeochemical cycles. In Part 3 urban habitats, urban flora and fauna, and the effects of, deliberate and inadvertent human action on urban biota are examined. Part 4 contains an exploration of the identification and assessment of ecosystem services in urban areas, emphasising economic evaluation, the importance of urban nature for human health and well-being, and restoration ecology and creative conservation. Finally, in Part 5 the tasks for urban ecologists in optimising and sustaining urban ecosystems, providing for nature in cities, adapting to climate change and in developing the urban future in a more sustainable manner are set out. Within the 16 chapters of the book-in which examples from around the world are drawn upon-the authors explore current practice and future alternatives, set out procedures for ecological assessment and evaluation, suggest student activities and discussion topics, provide recommended reading and an extensive bibliography. The book contains more than 150 tables and over 150 photographs and diagrams. Download Urban Ecology: An Introduction ...pdf Read Online Urban Ecology: An Introduction ...pdf Download and Read Free Online Urban Ecology: An Introduction Ian Douglas, Philip James From reader reviews: Nancy Dabney: Often the book Urban Ecology: An Introduction will bring one to the new experience of reading some sort of book. The author style to explain the idea is very unique. When you try to find new book to study, this book very ideal to you. The book Urban Ecology: An Introduction is much recommended to you to see. You can also get the e-book in the official web site, so you can quicker to read the book.
Journal of Environmental Planning and Management, 2007
Abstract The manner in which different societies and cultures utilise the natural environment for... more Abstract The manner in which different societies and cultures utilise the natural environment for various activities can be myriad and complex to analyse. Whilst experience and the use of accepted methodologies have taught practitioners how to handle many of the issues and controversies linked to the sustainability impacts of proposed initiatives, many of these impacts are more controversial in nature. Systems thinking, based on fuzzy concepts, can provide some initial answers to the question of how to improve communication between heterogeneous groups of stakeholders because it demonstrates a greater respect for the knowledge of communities affected by various regeneration initiatives. Using the 2004 Olympics as a case study, the authors report on the potential applications of fuzzy cognitive mapping as a participatory approach for collecting, analysing and representing information from multiple stakeholders.
International Review for Spatial Planning and Sustainable Development, 2015
Outdoor recreation is one of the most important leisure activities of urban residents, with urban... more Outdoor recreation is one of the most important leisure activities of urban residents, with urban greenspace accruing the highest value of benefits among all greenspaces in the UK. However, access and trip-making to outdoor greenspaces by urban residents remain poorly understood. Existing tripmaking prediction models that have been established for assessing the recreation benefits of outdoor greenspaces have dealt separately with visits to urban and rural greenspaces. This makes it difficult to assess greenspace strategies when considering them as a whole infrastructure. Meanwhile there is a risk of misjudging the value (e.g. double counting) when they are summed mechanically. This research aims to investigate the strengths and weaknesses of predictive models of outdoor recreation travel. An output of the research is a new model with two components: (a) predominantly local trips and (b) predominantly non-local trips. The resultant model is able to make an assessment that seamlessly combines urban and rural greenspaces. It also links the spatial distribution of visits to key spatial factors, such as distribution of population, location of recreational sites, transport accessibility and travel time. The resulting quantification of the impacts of policy interventions provide a robust basis for decision making 1.
Collective management of urban green space is being acknowledged and promoted. The need to unders... more Collective management of urban green space is being acknowledged and promoted. The need to understand productivity and potential trade-offs between co-occurring ecosystem services arising from collectively managed pockets of green space is pivotal to the design and promotion of both productive urban areas and effective stakeholder participation in their management. Quantitative assessments of ecosystem service production were obtained from detailed site surveys at ten examples of collectively managed urban gardens in Greater Manchester, UK. Correlation analyses demonstrated high levels of synergy between ecological (biodiversity) and social (learning and well-being) benefits related to such spaces. Trade-offs were highly mediated by site size and design, resulting in a tension between increasing site area and the co-management of ecosystem services. By highlighting synergies, trade-offs and the significance of site area, the results offer insight into the spatially sensitive nature of ecosystem services arising from multi-functional collectively managed urban gardens.
Context. Primates are one of the most charismatic and widely studied vertebrate groups. However, ... more Context. Primates are one of the most charismatic and widely studied vertebrate groups. However, the study of new world primates in green patches within urban areas has been neglected. Such primates have been viewed as a source of human–animal conflict; however, their ecological importance to urban ecosystems and their role in human well being is poorly understood. Aims. To increase understanding of both ecological and socioeconomical factors affecting the distribution, density and group sizes of urban marmosets in a large Brazilian city (Belo Horizonte). Methods. A map of vegetation cover and land use was produced and employed to investigate the distribution of marmosets. An online questionnaire was extensively publicised, which permitted the public to report the occurrence or not of marmosets near their residences. For sites with low salary levels and low internet availability, face-to-face interviews were conducted. Additionally, field surveys were conducted in 120 green areas identified by spatial analysis as potential areas of occurrence. The human population density, salary levels and green areas were posteriorly correlated with marmoset distribution. Key results. Despite the urbanisation and high human population density, green fragments within the city still housed marmoset groups. However, the presence of green areas did not always indicate primate presence. Group presence was significantly related to the size of parks or green areas and negatively related to built-up areas, and human density. Salary levels were related to more forested streets and possibly tolerance. Marmosets were classified as urban utilisers. Conclusions. The human–wildlife conflict with marmoset species was relatively low, owing to marmoset avoidance of built-up areas. The interaction of marmoset species and city dwellers was mainly limited to borders of forest fragments and inside city parks, and appeared to be human motivated. Implications. This study showed the importance of public involvement in wildlife studies in urban environments; clarifying the interaction between city dwellers and wild species is essential to mitigate negative interactions.
Studies have repeatedly affirmed the positive links between human and environmental health but fe... more Studies have repeatedly affirmed the positive links between human and environmental health but few have sufficiently addressed the complexity brought about by the range of urbanity, population and both green space and domestic gardens cover associated human settlements. With the global population increasingly residing in cities, the relevance of urbanisation, local population and discrete types of green space provision on measures of health, remains a research imperative. To explore this complexity, a series of regression models were employed to quantify the mitigation of local health deprivation by green space and domestic gardens, across a four-stage rural-urban gradient, controlling for household income and local population. The population-standardised quantification of green space provision offered greater interpretive power than did a simple measure of land cover density. Domestic gardens, of the two green land-cover types, provided the most convincing mitigating effect on health deprivation. The findings call for increased acknowledgement of urban gardens in local health promotion, and a closer consideration of local population in planning green space provision and management.
Within the ecosystem services framework, valuations of natural capital have primarily taken a lan... more Within the ecosystem services framework, valuations of natural capital have primarily taken a landscape-scale approach. The generation of transferable monetary values for individual ecosystems has likewise depended on assessments carried out at large spatial scales. Such methods, however, lack adequate regard for the complex natural habitats. This complexity is heightened in urban areas where green spaces provide multiple services according to use and participation. Hence, there is a need to acknowledge the unique value of urban nature, and the socially-mediated nature of its productivity. This need was addressed through a study of collectively managed green spaces in a northwest England conurbation (UK). Ninety-one sites were identified, followed by a case study of twelve sites assessing their value across four ecosystem services. A subsequent projection of the value of stakeholder-led land management was calculated and compared to an existing reference for the value of urban green space from The Economics of Ecosystems and Biodiversity database. The study found that collectively managed sites contribute considerable added-value to urban natural capital. In addition, the work highlights the shortcomings of applying transferable values to multi-functional habitat types, calling for a closer consideration of social-ecological contexts in the valuation of ecosystem services.
Landscape-scale conservation is a recently derived concept which brings together principles of la... more Landscape-scale conservation is a recently derived concept which brings together principles of landscape ecology and biological conservation. The concept has significance in urban regeneration activities where the importance of green open space and green infrastructure are increasingly recognised within the contexts of global climate change, flood management, and the health of those who live and work in urban centres. The
Novel approaches to natural resource management, particularly those which promote stakeholder par... more Novel approaches to natural resource management, particularly those which promote stakeholder participation, have been put forward as fundamental ingredients for establishing resilient, polycentric forms of environmental governance. This is nowhere more pertinent than in the case of the complex adaptive systems associated with urban areas. Decentralisation of urban green space management has been posited as an element thereof which, according to resilience thinking, should contribute to the adaptive capacity of cities and the ecosystem services upon which they rely. Implicit in this move towards increased adaptive capacity is the ability to manage through innovation. Although the importance of innovation towards system adaptability has been acknowledged, little work has thus far been carried out which demonstrates that innovative use of urban green space represents a form of adaptive response to environmental conditions. The current paper reports on research which maps examples of organised social-ecological innovation (OSEI) in an urban study area and evaluates them as adaptive responses to local environmental conditions which may contribute to system resilience. The results present OSEI as a coherent body of responses to local social and environmental deprivation, exhibiting diversity and adaptability according to individual contexts. The study therefore provides evidence for the importance of local stakeholder-led innovation as in the building of adaptive capacity in urban social-ecological systems.
Polycentric governance and stakeholder participation in natural resource management have potentia... more Polycentric governance and stakeholder participation in natural resource management have potential benefits for both human and environmental well-being. Researchers and decision-makers have attempted to conceptualise the ecological, social and political potential of such semi-formal approaches to urban green space management. However, few studies have quantified the actual benefits in terms of biodiversity and associated ecosystem service provision, or the factors that mediate levels of participation.The links between biodiversity potential, site access and user participation were explored in a case study comprising ten established examples of organised social–ecological initiatives in the inner-city area of Greater Manchester. At the micro-scale, the case study quantified the levels of community involvement(measured in volunteer hours month−1) in local green commons and the biodiversity potential (assessed using floristic and structural diversity as a surrogate) of the ten sites. Descriptive analysis identified that site spatial and design characteristics affected all three measures and subsequent correlational analyses revealed a high degree of synergy between site use and biodiversity.The study thereby provides quantitative evidence of the synergistic relationship between green space use and urban biodiversity and, importantly, the positive feedbacks which should result between volunteer input and the local generation of ecosystem services. The study provides support for the promotion of a highly decentralised, stakeholder-led stewardship of green space as a valid consideration in the management of urban ecosystem services.
Pockets of green space in cities can provide important ecosystem services for urban residents. As... more Pockets of green space in cities can provide important ecosystem services for urban residents. As naturalistic spaces in urban areas become increasingly sparse, communities are beginning to co-manage existing incidental pockets of land towards the creation of communal natural resources. Such green commons can be productive in terms of ecosystem services through targeted management such as in the case of urban agriculture. Although some work has been done to explore the motives behind and potential benefits of informal green space management, further research is required to understand those characteristics of site management and community input which contribute to the enhancement of site-specific ecosystem service production. A case study of ten examples of community-managed green space was undertaken to evaluate the contributory factors relating to site character and management which influenced productivity as defined by the cumulative provision of four urban-relevant ecosystem services. The analysis revealed that the level of community involvement, measured as intensity of volunteer hours, was highly instrumental in the productivity of sites. Food production also proved to be catalytic for the enhancement of ecosystem services whereas extent of vegetative cover and increasing site size were, counter-intuitively, detrimental to overall site productivity. The study therefore supports the promotion of participatory approaches to the management of ecosystems services in urban areas, particularly those which take small-scale urban agriculture as a primary practice.
Combination of issues such as unemployment or low income, bad health, high crime and family disin... more Combination of issues such as unemployment or low income, bad health, high crime and family disintegration can result in social exclusion and breakdown of local communities, consequently lowering the quality of life of individuals and groups. These phenomena tend to be concentrated in socially excluded areas. This literature review-based paper argues that urban green spaces in socially excluded areas can
Urbanization is one phenomena that drives land use pattern change. Persistent rapid urbanization ... more Urbanization is one phenomena that drives land use pattern change. Persistent rapid urbanization is associated with depletion of natural resources and worsening conditions in the urban environment. Monitoring urban development is, therefore, an absolute necessity in order to assure sustainable cities in the future. The main objective of this paper is to develop and apply an urban growth potential model incorporating spatial metrics. The model has been tested in Jinan City, China. Firstly, two satellite images (1989 and 2004 SPOT) were used to extract the land-cover. A general land use spatial pattern analysis, based on landscape metrics and a transformation matrix analysis, was conducted. Secondly, a moving window method was used to identify and capture the urbanization process through the PLAND landscape metric. The remote satellite data have been further processed: first to produce an initial state of the land-cover surface, and second to perform a time-series analysis and to asse...
Context. Primates are one of the most charismatic and widely studied vertebrate groups. However, ... more Context. Primates are one of the most charismatic and widely studied vertebrate groups. However, the study of new world primates in green patches within urban areas has been neglected. Such primates have been viewed as a source of human-animal conflict; however, their ecological importance to urban ecosystems and their role in human well being is poorly understood.
ABSTRACT Urban green spaces provide cooler microclimates and create localized urban cool islands ... more ABSTRACT Urban green spaces provide cooler microclimates and create localized urban cool islands and, as part of an adaption strategy to cope with future urban climate change, have been proposed as a means to mitigate the urban heat island effect. Numerous previous research papers have discussed green-space size, type, and vegetation density, as well as many other factors that might influence green-space cooling effects. However, little has been done with regard to exploring and quantifying the characteristics of the green-space cool island (UCI). It is also largely unknown whether or how the patterns of green space and land use, as well as the adjacent urban thermal environment, affect UCIs. In this paper, based on the satellite image, the land surface temperature (LST) was retrieved and the UCI was first identified, then the UCI intensity, one of the UCI characteristics, is defined and at last multiple linear regression models used to explore and quantify the combined effects of factors related to UCI intensity. The results show that the intensity differed between UCIs, and that it was correlated significantly with the extent of and mean temperature reduction associated with a UCI. Multiple linear regression analysis shows that UCI intensity was affected by areas of forest vegetation and its spatial arrangements, as well as by the composition of the cool island and its neighboring thermal environment. The study validated the suitability of using intensity as an indicator of the UCI. Identifying the UCI as a result of the green-space cooling effect, will help in the management and planning of the spatial arrangement of green spaces in cities to mitigate the effects of the urban heat environment and help cities adapt to the climate change.
Urban Ecology: An Introduction seeks to open the reader's mind and eyes to the way in which natur... more Urban Ecology: An Introduction seeks to open the reader's mind and eyes to the way in which nature permeates everyday urban living, and how it has to be understood, cared for, and managed in order to make our towns and cities healthier places to visit and in which to live and work. The authors examine how nature can improve our physical and mental health, the air we breathe and the waters we use, as well as boosting our enjoyment of parks and gardens. Urban Ecology sets out the science that underlies the changing natural scene and the tools used to ensure that cities become both capable of adapting to climate change and more beautiful and resilient. The book begins with a discussion of the nature of urban places and the role of nature in towns and cities. Part 1 looks at the context and content of urban ecology, its relationship to other foci of interest within ecology and other environmental sciences, and the character of city landscapes and ecosystems. In Part 2 the authors set out the physical and chemical components of urban ecosystems and ecological processes, including urban weather and climate, urban geomorphology and soils, urban hydrology and urban biogeochemical cycles. In Part 3 urban habitats, urban flora and fauna, and the effects of, deliberate and inadvertent human action on urban biota are examined. Part 4 contains an exploration of the identification and assessment of ecosystem services in urban areas, emphasising economic evaluation, the importance of urban nature for human health and well-being, and restoration ecology and creative conservation. Finally, in Part 5 the tasks for urban ecologists in optimising and sustaining urban ecosystems, providing for nature in cities, adapting to climate change and in developing the urban future in a more sustainable manner are set out. Within the 16 chapters of the book-in which examples from around the world are drawn upon-the authors explore current practice and future alternatives, set out procedures for ecological assessment and evaluation, suggest student activities and discussion topics, provide recommended reading and an extensive bibliography. The book contains more than 150 tables and over 150 photographs and diagrams. Download Urban Ecology: An Introduction ...pdf Read Online Urban Ecology: An Introduction ...pdf Download and Read Free Online Urban Ecology: An Introduction Ian Douglas, Philip James From reader reviews: Nancy Dabney: Often the book Urban Ecology: An Introduction will bring one to the new experience of reading some sort of book. The author style to explain the idea is very unique. When you try to find new book to study, this book very ideal to you. The book Urban Ecology: An Introduction is much recommended to you to see. You can also get the e-book in the official web site, so you can quicker to read the book.
Urban Ecology: An Introduction seeks to open the reader's mind and eyes to the way in which natur... more Urban Ecology: An Introduction seeks to open the reader's mind and eyes to the way in which nature permeates everyday urban living, and how it has to be understood, cared for, and managed in order to make our towns and cities healthier places to visit and in which to live and work. The authors examine how nature can improve our physical and mental health, the air we breathe and the waters we use, as well as boosting our enjoyment of parks and gardens. Urban Ecology sets out the science that underlies the changing natural scene and the tools used to ensure that cities become both capable of adapting to climate change and more beautiful and resilient. The book begins with a discussion of the nature of urban places and the role of nature in towns and cities. Part 1 looks at the context and content of urban ecology, its relationship to other foci of interest within ecology and other environmental sciences, and the character of city landscapes and ecosystems. In Part 2 the authors set out the physical and chemical components of urban ecosystems and ecological processes, including urban weather and climate, urban geomorphology and soils, urban hydrology and urban biogeochemical cycles. In Part 3 urban habitats, urban flora and fauna, and the effects of, deliberate and inadvertent human action on urban biota are examined. Part 4 contains an exploration of the identification and assessment of ecosystem services in urban areas, emphasising economic evaluation, the importance of urban nature for human health and well-being, and restoration ecology and creative conservation. Finally, in Part 5 the tasks for urban ecologists in optimising and sustaining urban ecosystems, providing for nature in cities, adapting to climate change and in developing the urban future in a more sustainable manner are set out. Within the 16 chapters of the book-in which examples from around the world are drawn upon-the authors explore current practice and future alternatives, set out procedures for ecological assessment and evaluation, suggest student activities and discussion topics, provide recommended reading and an extensive bibliography. The book contains more than 150 tables and over 150 photographs and diagrams. Download Urban Ecology: An Introduction ...pdf Read Online Urban Ecology: An Introduction ...pdf Download and Read Free Online Urban Ecology: An Introduction Ian Douglas, Philip James From reader reviews: Nancy Dabney: Often the book Urban Ecology: An Introduction will bring one to the new experience of reading some sort of book. The author style to explain the idea is very unique. When you try to find new book to study, this book very ideal to you. The book Urban Ecology: An Introduction is much recommended to you to see. You can also get the e-book in the official web site, so you can quicker to read the book.
Journal of Environmental Planning and Management, 2007
Abstract The manner in which different societies and cultures utilise the natural environment for... more Abstract The manner in which different societies and cultures utilise the natural environment for various activities can be myriad and complex to analyse. Whilst experience and the use of accepted methodologies have taught practitioners how to handle many of the issues and controversies linked to the sustainability impacts of proposed initiatives, many of these impacts are more controversial in nature. Systems thinking, based on fuzzy concepts, can provide some initial answers to the question of how to improve communication between heterogeneous groups of stakeholders because it demonstrates a greater respect for the knowledge of communities affected by various regeneration initiatives. Using the 2004 Olympics as a case study, the authors report on the potential applications of fuzzy cognitive mapping as a participatory approach for collecting, analysing and representing information from multiple stakeholders.
International Review for Spatial Planning and Sustainable Development, 2015
Outdoor recreation is one of the most important leisure activities of urban residents, with urban... more Outdoor recreation is one of the most important leisure activities of urban residents, with urban greenspace accruing the highest value of benefits among all greenspaces in the UK. However, access and trip-making to outdoor greenspaces by urban residents remain poorly understood. Existing tripmaking prediction models that have been established for assessing the recreation benefits of outdoor greenspaces have dealt separately with visits to urban and rural greenspaces. This makes it difficult to assess greenspace strategies when considering them as a whole infrastructure. Meanwhile there is a risk of misjudging the value (e.g. double counting) when they are summed mechanically. This research aims to investigate the strengths and weaknesses of predictive models of outdoor recreation travel. An output of the research is a new model with two components: (a) predominantly local trips and (b) predominantly non-local trips. The resultant model is able to make an assessment that seamlessly combines urban and rural greenspaces. It also links the spatial distribution of visits to key spatial factors, such as distribution of population, location of recreational sites, transport accessibility and travel time. The resulting quantification of the impacts of policy interventions provide a robust basis for decision making 1.
Collective management of urban green space is being acknowledged and promoted. The need to unders... more Collective management of urban green space is being acknowledged and promoted. The need to understand productivity and potential trade-offs between co-occurring ecosystem services arising from collectively managed pockets of green space is pivotal to the design and promotion of both productive urban areas and effective stakeholder participation in their management. Quantitative assessments of ecosystem service production were obtained from detailed site surveys at ten examples of collectively managed urban gardens in Greater Manchester, UK. Correlation analyses demonstrated high levels of synergy between ecological (biodiversity) and social (learning and well-being) benefits related to such spaces. Trade-offs were highly mediated by site size and design, resulting in a tension between increasing site area and the co-management of ecosystem services. By highlighting synergies, trade-offs and the significance of site area, the results offer insight into the spatially sensitive nature of ecosystem services arising from multi-functional collectively managed urban gardens.
Context. Primates are one of the most charismatic and widely studied vertebrate groups. However, ... more Context. Primates are one of the most charismatic and widely studied vertebrate groups. However, the study of new world primates in green patches within urban areas has been neglected. Such primates have been viewed as a source of human–animal conflict; however, their ecological importance to urban ecosystems and their role in human well being is poorly understood. Aims. To increase understanding of both ecological and socioeconomical factors affecting the distribution, density and group sizes of urban marmosets in a large Brazilian city (Belo Horizonte). Methods. A map of vegetation cover and land use was produced and employed to investigate the distribution of marmosets. An online questionnaire was extensively publicised, which permitted the public to report the occurrence or not of marmosets near their residences. For sites with low salary levels and low internet availability, face-to-face interviews were conducted. Additionally, field surveys were conducted in 120 green areas identified by spatial analysis as potential areas of occurrence. The human population density, salary levels and green areas were posteriorly correlated with marmoset distribution. Key results. Despite the urbanisation and high human population density, green fragments within the city still housed marmoset groups. However, the presence of green areas did not always indicate primate presence. Group presence was significantly related to the size of parks or green areas and negatively related to built-up areas, and human density. Salary levels were related to more forested streets and possibly tolerance. Marmosets were classified as urban utilisers. Conclusions. The human–wildlife conflict with marmoset species was relatively low, owing to marmoset avoidance of built-up areas. The interaction of marmoset species and city dwellers was mainly limited to borders of forest fragments and inside city parks, and appeared to be human motivated. Implications. This study showed the importance of public involvement in wildlife studies in urban environments; clarifying the interaction between city dwellers and wild species is essential to mitigate negative interactions.
Studies have repeatedly affirmed the positive links between human and environmental health but fe... more Studies have repeatedly affirmed the positive links between human and environmental health but few have sufficiently addressed the complexity brought about by the range of urbanity, population and both green space and domestic gardens cover associated human settlements. With the global population increasingly residing in cities, the relevance of urbanisation, local population and discrete types of green space provision on measures of health, remains a research imperative. To explore this complexity, a series of regression models were employed to quantify the mitigation of local health deprivation by green space and domestic gardens, across a four-stage rural-urban gradient, controlling for household income and local population. The population-standardised quantification of green space provision offered greater interpretive power than did a simple measure of land cover density. Domestic gardens, of the two green land-cover types, provided the most convincing mitigating effect on health deprivation. The findings call for increased acknowledgement of urban gardens in local health promotion, and a closer consideration of local population in planning green space provision and management.
Within the ecosystem services framework, valuations of natural capital have primarily taken a lan... more Within the ecosystem services framework, valuations of natural capital have primarily taken a landscape-scale approach. The generation of transferable monetary values for individual ecosystems has likewise depended on assessments carried out at large spatial scales. Such methods, however, lack adequate regard for the complex natural habitats. This complexity is heightened in urban areas where green spaces provide multiple services according to use and participation. Hence, there is a need to acknowledge the unique value of urban nature, and the socially-mediated nature of its productivity. This need was addressed through a study of collectively managed green spaces in a northwest England conurbation (UK). Ninety-one sites were identified, followed by a case study of twelve sites assessing their value across four ecosystem services. A subsequent projection of the value of stakeholder-led land management was calculated and compared to an existing reference for the value of urban green space from The Economics of Ecosystems and Biodiversity database. The study found that collectively managed sites contribute considerable added-value to urban natural capital. In addition, the work highlights the shortcomings of applying transferable values to multi-functional habitat types, calling for a closer consideration of social-ecological contexts in the valuation of ecosystem services.
Landscape-scale conservation is a recently derived concept which brings together principles of la... more Landscape-scale conservation is a recently derived concept which brings together principles of landscape ecology and biological conservation. The concept has significance in urban regeneration activities where the importance of green open space and green infrastructure are increasingly recognised within the contexts of global climate change, flood management, and the health of those who live and work in urban centres. The
Novel approaches to natural resource management, particularly those which promote stakeholder par... more Novel approaches to natural resource management, particularly those which promote stakeholder participation, have been put forward as fundamental ingredients for establishing resilient, polycentric forms of environmental governance. This is nowhere more pertinent than in the case of the complex adaptive systems associated with urban areas. Decentralisation of urban green space management has been posited as an element thereof which, according to resilience thinking, should contribute to the adaptive capacity of cities and the ecosystem services upon which they rely. Implicit in this move towards increased adaptive capacity is the ability to manage through innovation. Although the importance of innovation towards system adaptability has been acknowledged, little work has thus far been carried out which demonstrates that innovative use of urban green space represents a form of adaptive response to environmental conditions. The current paper reports on research which maps examples of organised social-ecological innovation (OSEI) in an urban study area and evaluates them as adaptive responses to local environmental conditions which may contribute to system resilience. The results present OSEI as a coherent body of responses to local social and environmental deprivation, exhibiting diversity and adaptability according to individual contexts. The study therefore provides evidence for the importance of local stakeholder-led innovation as in the building of adaptive capacity in urban social-ecological systems.
Polycentric governance and stakeholder participation in natural resource management have potentia... more Polycentric governance and stakeholder participation in natural resource management have potential benefits for both human and environmental well-being. Researchers and decision-makers have attempted to conceptualise the ecological, social and political potential of such semi-formal approaches to urban green space management. However, few studies have quantified the actual benefits in terms of biodiversity and associated ecosystem service provision, or the factors that mediate levels of participation.The links between biodiversity potential, site access and user participation were explored in a case study comprising ten established examples of organised social–ecological initiatives in the inner-city area of Greater Manchester. At the micro-scale, the case study quantified the levels of community involvement(measured in volunteer hours month−1) in local green commons and the biodiversity potential (assessed using floristic and structural diversity as a surrogate) of the ten sites. Descriptive analysis identified that site spatial and design characteristics affected all three measures and subsequent correlational analyses revealed a high degree of synergy between site use and biodiversity.The study thereby provides quantitative evidence of the synergistic relationship between green space use and urban biodiversity and, importantly, the positive feedbacks which should result between volunteer input and the local generation of ecosystem services. The study provides support for the promotion of a highly decentralised, stakeholder-led stewardship of green space as a valid consideration in the management of urban ecosystem services.
Pockets of green space in cities can provide important ecosystem services for urban residents. As... more Pockets of green space in cities can provide important ecosystem services for urban residents. As naturalistic spaces in urban areas become increasingly sparse, communities are beginning to co-manage existing incidental pockets of land towards the creation of communal natural resources. Such green commons can be productive in terms of ecosystem services through targeted management such as in the case of urban agriculture. Although some work has been done to explore the motives behind and potential benefits of informal green space management, further research is required to understand those characteristics of site management and community input which contribute to the enhancement of site-specific ecosystem service production. A case study of ten examples of community-managed green space was undertaken to evaluate the contributory factors relating to site character and management which influenced productivity as defined by the cumulative provision of four urban-relevant ecosystem services. The analysis revealed that the level of community involvement, measured as intensity of volunteer hours, was highly instrumental in the productivity of sites. Food production also proved to be catalytic for the enhancement of ecosystem services whereas extent of vegetative cover and increasing site size were, counter-intuitively, detrimental to overall site productivity. The study therefore supports the promotion of participatory approaches to the management of ecosystems services in urban areas, particularly those which take small-scale urban agriculture as a primary practice.
Combination of issues such as unemployment or low income, bad health, high crime and family disin... more Combination of issues such as unemployment or low income, bad health, high crime and family disintegration can result in social exclusion and breakdown of local communities, consequently lowering the quality of life of individuals and groups. These phenomena tend to be concentrated in socially excluded areas. This literature review-based paper argues that urban green spaces in socially excluded areas can
Urbanization is one phenomena that drives land use pattern change. Persistent rapid urbanization ... more Urbanization is one phenomena that drives land use pattern change. Persistent rapid urbanization is associated with depletion of natural resources and worsening conditions in the urban environment. Monitoring urban development is, therefore, an absolute necessity in order to assure sustainable cities in the future. The main objective of this paper is to develop and apply an urban growth potential model incorporating spatial metrics. The model has been tested in Jinan City, China. Firstly, two satellite images (1989 and 2004 SPOT) were used to extract the land-cover. A general land use spatial pattern analysis, based on landscape metrics and a transformation matrix analysis, was conducted. Secondly, a moving window method was used to identify and capture the urbanization process through the PLAND landscape metric. The remote satellite data have been further processed: first to produce an initial state of the land-cover surface, and second to perform a time-series analysis and to asse...
Context. Primates are one of the most charismatic and widely studied vertebrate groups. However, ... more Context. Primates are one of the most charismatic and widely studied vertebrate groups. However, the study of new world primates in green patches within urban areas has been neglected. Such primates have been viewed as a source of human-animal conflict; however, their ecological importance to urban ecosystems and their role in human well being is poorly understood.
ABSTRACT Urban green spaces provide cooler microclimates and create localized urban cool islands ... more ABSTRACT Urban green spaces provide cooler microclimates and create localized urban cool islands and, as part of an adaption strategy to cope with future urban climate change, have been proposed as a means to mitigate the urban heat island effect. Numerous previous research papers have discussed green-space size, type, and vegetation density, as well as many other factors that might influence green-space cooling effects. However, little has been done with regard to exploring and quantifying the characteristics of the green-space cool island (UCI). It is also largely unknown whether or how the patterns of green space and land use, as well as the adjacent urban thermal environment, affect UCIs. In this paper, based on the satellite image, the land surface temperature (LST) was retrieved and the UCI was first identified, then the UCI intensity, one of the UCI characteristics, is defined and at last multiple linear regression models used to explore and quantify the combined effects of factors related to UCI intensity. The results show that the intensity differed between UCIs, and that it was correlated significantly with the extent of and mean temperature reduction associated with a UCI. Multiple linear regression analysis shows that UCI intensity was affected by areas of forest vegetation and its spatial arrangements, as well as by the composition of the cool island and its neighboring thermal environment. The study validated the suitability of using intensity as an indicator of the UCI. Identifying the UCI as a result of the green-space cooling effect, will help in the management and planning of the spatial arrangement of green spaces in cities to mitigate the effects of the urban heat environment and help cities adapt to the climate change.
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Papers by Philip James