234 results on '"Tzanopoulos, Joseph"'
Search Results
2. Public acceptance of Eurasian lynx (Lynx lynx) in Germany
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Whiley, Faye L. and Tzanopoulos, Joseph
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- 2024
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3. Public acceptance of the Eurasian lynx (Lynx lynx) in Germany
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Whiley, Faye L., Tzanopoulos, Joseph, Whiley, Faye L., and Tzanopoulos, Joseph
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In a geological epoch, referred to as the Anthropocene, where large carnivores are increasing and expanding across Europe simultaneously to human activity impacting wildlife population numbers, an understanding of how to manage conservation success is required. Eurasian lynx (Lynx lynx) populations have expanded back into some of their former ranges within Germany through natural re-establishment and reintroductions. Several proven illegal killings of Eurasian lynx (hereafter lynx) in Germany question the acceptance of lynx within one of its former ranges. An online self-administered questionnaire (n = 1195) was distributed across Germany collecting data on demographic factors, knowledge of lynx ecology, feelings on the presence of lynx, and future management of lynx populations. The questionnaire data was analysed through non-parametric tests. The results suggested that acceptance of lynx was similarly high across German states. No significant differences were found in acceptance scores between lynx absence or presence, nor within areas of different lynx re-establishment processes. Age, education, profession, and awareness or experience of lynx attacks were significantly associated with acceptance scores. Longitudinal monitoring would prove beneficial in assessing acceptance levels of this large carnivore amongst the public in Germany. Acceptance of lynx assists in creating a balanced ecosystem where large carnivores and humans can co-exist and share the same landscape.
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- 2024
4. Modelling spatial variation of the vegetation of a typical north east Mediterranean island
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Tzanopoulos, Joseph
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577 ,Ecology - Published
- 2002
5. Comparison of national and regional status assessments of amphibians and reptiles in Guatemala
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Griffin, Rowland Kingsley, Tzanopoulos, Joseph, Griffiths, Richard A., Griffin, Rowland Kingsley, Tzanopoulos, Joseph, and Griffiths, Richard A.
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The objectives of this chapter were to: a) provide a comprehensive assessment of the amphibian and reptile diversity of PNLT and assess levels of amphibian and reptile diversity and endemism in PNLT; b) assess the conservation status of amphibian and reptile species in PNLT; and c) compare IUCN Red List and national LEA species with EVS assessments of amphibians and reptiles in PNLT.
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- 2023
6. Perceptions of Climate Adaptation and Mitigation: An Approach from Societies in Southern Ecuadorian Andes
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Iniguez-Gallardo, Veronica, Tzanopoulos, Joseph, Iniguez-Gallardo, Veronica, and Tzanopoulos, Joseph
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Climate research has steadily identified that public responses to the impacts associated with climate change are locally adjusted. These responses are mostly shaped by the prevailing socio-cultural knowledge systems underpinned by resilience thinking in the face of change and adversity. Despite the increasing scientific and policy attention to peoples’ perceptions of climatic changes and adaptive responses, there is still a lag in the more detailed probing and exploration of the local level demographic profiles related to the perceptions of and attitudes and responses to mitigation and adaptation strategies. This is of particular importance as the research, planning, and action concerning climate change mitigation and adaptation needs to be informed by and implemented within specific place contexts. Based largely on semi-structured interviews and complementary face-to-face questionnaires, this study focuses on southern Ecuador to identify people’s stances on climate change mitigation and adaptation and to investigate further the perceptions of farmers on adaptation. The results indicate a tendency among urban residents towards a pro-mitigation stance. Those with a pro-adaptation stance are mainly the residents of rural areas and farmers. Farmers appeared to be highly adaptive to climatic changes and are led by a self-assessed ability to adapt. Their adaptive responses vary according to the geographical place of residence, type of farmer, and age. The findings offer local level empirical evidence for designing effective adaptation strategies.
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- 2023
7. Perceptions of Climate Adaptation and Mitigation: An Approach from Societies in Southern Ecuadorian Andes
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Iñiguez-Gallardo, Verónica, primary and Tzanopoulos, Joseph, additional
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- 2023
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8. Disentangling the effects of land-use change, climate and CO₂ on projected future European habitat types
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Lehsten, Veiko, Sykes, Martin T., Scott, Anna Victoria, Tzanopoulos, Joseph, Kallimanis, Athanasios, Mazaris, Antonios, Verburg, Peter H., Schulp, Catharina J. E., Potts, Simon G., and Vogiatzakis, Ioannis
- Published
- 2015
9. How to improve the adoption, performance and sustainability of ecological farming
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Latruffe, Laure, Legras, Sophie, Barnes, Andrew, Kantelhardt, Jochen, Krupin, Vitaliy, Paracchini, Maria Luisa, Rega, Carlo, Schaller, Lena, Toma, Luiza, Tzanopoulos, Joseph, Vranken, Liesbet, Zawalińska, Katarzyna, Bailey, Alastair, Bakucs, Zoltan, Bigot, Geneviève, Billaudet, Larissa, Böhm, Michael, Bormpoudakis, Dimitrios, Britz, Wolfgang, Chitea, Mihai, Davidova, Sophia, Desjeux, Yann, Duval, Julie, Duvaleix, Sabine, Hansson, Helena, Heinrichs, Julia, Henderson, Stuart, Hostiou, Nathalie, Jacquot, Anne-Lise, Jeanneaux, Philippe, Leduc, Gaëlle, Manevska-Tasevska, Gordana, Matthews, Peter, Niedermayr, Andreas, Ryan, Mary, Thompson, Bethan, Tzouramani, Irene, Van Ruymbeke, Kato, Védrine, Lionel, Veslot, Jacques, and Viaggi, Davide
- Abstract
This deliverable D7.6 of the LIFT project is the final scientific deliverable of the project that was carried out during four years from May 2018 till April 2022. The deliverable summarises the methodologies used and the key results for the main research activities that were carried out in LIFT: definition of ecological agriculture; adoption of ecological approaches; farm performance of ecological agriculture; territorial sustainability of ecological agriculture; trade-offs and synergies across sustainability dimensions and scales; impact of policies; role of stakeholders. Recommendations in terms of policies, data and research needs, are then provided.
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- 2022
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10. Territorial sustainability of ecological farming
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Matthews, Peter, Tzanopoulos, Joseph, Henderson, Stuart, Bakucs, Zoltan, Böhm, Michael, Bonhomme, Léa, Chițea, Mihai, D'Alberto, Riccardo, Ferreira, Joana, Lascano Galarza, Monserrath Ximena, Jeanneaux, Philippe, Jendrzejewski, Błażej, Kantelhardt, Jochen, Krupin, Vitaliy, Latruffe, Laure, Manevska-Tasevska, Gordana, Niedermayr, Andreas, Raggi, Meri, Rusu, Marioara, Schaller, Lena, Thompson, Bethan, Tzouramani, Eirini, Van Ruymbeke, Kato, Viaggi, Davide, Vranken, Liesbet, Zavalloni, Matteo, and Zawalińska, Katarzyna
- Abstract
This Deliverable 5.2 of the LIFT project presents a territorial level sustainability assessment of alternative scenarios for the adoption of ecological farming approaches for 16 case study areas across Europe. Given that there are many approaches to sustainability assessment depending on the theoretical framework, the assessment’s aims, and data used, this deliverable begins with a review of the sustainability assessment literature in relation to agriculture and territorial scale issues, to identify the most appropriate methodology for this deliverable. The limited availability of landscape-scale data, the use of scenarios, and the need to rapidly apply a straightforward methodology across diverse case study areas, favoured a qualitative assessment of each adoption scenario in terms of their impacts against a set of regionally-specific sustainability objectives. Moreover, because territorial impacts can reflect many interacting cause-effect relationships, network analysis formed an optional extension to the assessment, to explore the patterns of influence underpinning scenario performance. In order to define the sustainability objectives for assessment, an initial long list of possible objectives was created through a review of the academic literature and relevant regional policy documents, followed by a round of stakeholder consultation to produce a final short list of objectives for each case study area. Performance against these objectives was assessed for four ecological farming adoption scenarios that differed in terms of the rate (either high or low) and distribution (clustered or dispersed) of adoption in 10 years’ time. The ecological practices being adopted in these scenarios were identified based on the output of Delphi exercises with stakeholder panels for each case study area, conducted as part of previous research in LIFT. Drawing on results from LIFT, local literature, and expert knowledge, each scenario was described as the product of a set of drivers of change. The drivers of change were tabulated against the objectives to produce an assessment matrix for each scenario. Groups of experts and stakeholders completed these matrices by deciding whether the state of each driver in each scenario had a positive or negative, strong or weak, impact on each objective. The different driver impacts on each objective were aggregated to show the scenario’s overall performance against each objective. For the High Weald case study area in England, the assessment matrices were also used to create network graphs to show the interacting cause-effect relationships between drivers and impacts, and network analysis was used to identify features of the system that were especially influential in determining overall sustainability performance. Based on this qualitative mapping of impacts against sustainability objectives, across case study areas, territorial sustainability performance was assessed to be strongest when the ecological farming adoption rate was high, and when adoption occurred in a clustered distribution (although the impact of adoption distribution was typically smaller than the impact of adoption rate). The same overall pattern was also reported when considering only the environmental and social dimensions of sustainability, but economic sustainability performance was only impacted by the rate, and typically not the distribution, of adoption. These results suggest that the practices identified by stakeholders as relevant to future ecological adoption scenarios for a given case study area tend to be appropriate for achieving the area’s specific sustainability objectives, and that the spread of ecological farming approaches, at least in some areas, has the potential to deliver ‘win-win-win’ outcomes that reconcile performance across different sustainability dimensions. However, no one scenario was best for every objective in a case study area, so even if high clustered adoption of ecological farming makes an overall positive contribution to sustainability at the territorial level, realising this scenario in practice will still involve navigating some trade-offs between objectives. By extending the methodology to include network analysis, the sustainability assessment for the High Weald highlighted pathways and barriers that could be important in accounting for differences in scenario performance. In particular, information exchange among farmers on the benefits of ecological practices (facilitated by strong organisational and advisory support, and the use of technology) was a key contributor to the strong territorial sustainability performance of a high clustered adoption scenario. The network graphs produced for the High Weald also provided some indication as to how the territorial sustainability performance of ecological farming is due to a combination of farm-level and landscape-level processes, and suggested areas of interaction between these farm and landscape-level processes. As an example, strong interpersonal relationships among farmers could enhance information exchange that promotes ecological practice uptake on individual farms, but also encourage greater coordination of land management and collaboration between farmers. While the combination of scenario analysis, qualitative impact mapping and network analysis has been used for sustainability assessment before, in this case scenario development was built around alternative outcomes for the spread of agricultural land management practices, rather than starting with particular philosophies about the direction of society or policy. A key challenge, and priority area for further innovation, could be to reconcile the approach presented here with farm-level sustainability assessments, helping to identify areas of alignment or disconnect between farm and territorial level performance.
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- 2022
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11. Synergies between farm level, farm-group and territorial sustainability of ecological farming
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Van Ruymbeke, Kato, Chitea, Mihai, Kantelhardt, Jochen, Latruffe, Laure, Matthews, Peter, Niedermayr, Andreas, Tzanopoulos, Joseph, and Vranken, Liesbet
- Abstract
In the present deliverable, D5.3 of the LIFT project we present a framework which evaluates the over-all sustainability performance by incorporating farm and territorial level. The framework considers the sustainability along the economic, social and environmental dimensions. Matches and mismatches between the two spatial levels are considered by weighting farm level performance across said three dimensions. Weights are context-specific and reflect the importance of each dimension at the territo-rial level. Further, by evaluating sustainability performance across three different dimensions we are able to assess the synergies and trade-offs that exist between each and consider how these drive overall sustainability performance. The framework may also be used to inform policy decision-making by identifying which farming approaches are most sustainable within a particular case study area, and by identifying areas of focus to increase adoption rates of said systems. The deliverable includes three components. First, we provide a brief overview of the literature on sustainability performance assessments and position the present framework within it. Following this we provide a detailed explanation of how the framework is constructed, highlighting the input data used. Second, we apply the framework to five LIFT case study areas, namely Flanders (Belgium), Aus-tria, Romania, the United Kingdom and France. Here we detail the process of applying the data and discuss the results and how these can be interpreted. We also demonstrate how these results can be linked to drivers of change to help inform policy decision-making and identify target areas for increas-ing adoption of sustainable farming approaches. Finally, we provide insights into the assumptions that underpin the framework, highlighting the benefits and drawbacks of the proposed approach. We also provide insights and point of consideration for future application of the framework. The framework incorporates stakeholder’s sustainability objectives, multicriteria analysis, secondary data from the Farm Accountancy Data Network (FADN) database, and further descriptive analysis to present an innovative multi-dimensional and multi-scale approach to evaluating farming approach sustainability performance. Though the framework has been developed within the LIFT project, it is highly flexible and can easily be adopted by interested parties outside of the LIFT project.
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- 2022
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12. Can we predict the number of plant species from the richness of a few common genera, families or orders?
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Mazaris, Antonios D., Kallimanls, Athanasios S., Tzanopoulos, Joseph, Sgardelis, Stefanos P., and Pantis, John D.
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- 2010
13. How Does Habitat Diversity Affect the Species-Area Relationship?
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Kallimanis, Athanasios S., Mazaris, Antonis D., Tzanopoulos, Joseph, Halley, John M., Pantis, John D., Sgardelis, Stefanos P., and McGill, Brian
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- 2008
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14. Utility of Human Footprint Pressure Mapping for Large Carnivore Conservation: The Kafue-Zambezi Interface
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Lines, Robin, primary, Bormpoudakis, Dimitrios, additional, Xofis, Panteleimon, additional, MacMillan, Douglas C., additional, Pieterse, Lucy, additional, and Tzanopoulos, Joseph, additional
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- 2021
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15. Modelling Multi-Species Connectivity at the Kafue-Zambezi Interface: Implications for Transboundary Carnivore Conservation
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Lines, Robin, primary, Bormpoudakis, Dimitrios, additional, Xofis, Panteleimon, additional, and Tzanopoulos, Joseph, additional
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- 2021
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16. Climate Change and Emotions: Analysis of People’s Emotional States in Southern Ecuador
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Iniguez-Gallardo, Verónica, primary, Lenti Boero, Daniela, additional, and Tzanopoulos, Joseph, additional
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- 2021
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17. Utility of Human Footprint Pressure Mapping for Large Carnivore Conservation: The Kafue-Zambezi Interface
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Lines, Robin, Bormpoudakis, Dimitrios, Xofis, Panteleimon, MacMillan, Douglas C., Pieterse, Lucy, Tzanopoulos, Joseph, Lines, Robin, Bormpoudakis, Dimitrios, Xofis, Panteleimon, MacMillan, Douglas C., Pieterse, Lucy, and Tzanopoulos, Joseph
- Abstract
Proxies and indicators to monitor cumulative human pressures provide useful tools to model change and understanding threshold pressures at which species can persist, are extirpated, or might recolonize human-impacted landscapes. We integrated modelling and field observations of human pressure variables to generate a site-specific, fine scale Human Footprint Pressure map for 39,000 km2 of rangelands at the Kafue–Zambezi interface—a key linkage in the Kavango-Zambezi Transfrontier Conservation Area. We then modelled Human Footprint Pressure against empirically derived occurrence data for lion (Panthera leo), leopard (Panthera pardus), and spotted hyena (Crocuta crocuta) to generate Human Footprint Pressure threshold ranges at which each species were persisting or extirpated within ten wildlife managed areas linking Kafue National Park to the Zambezi River. Results overcame many limitations inherent in existing large-scale Human Footprint Pressure models, providing encouraging direction for this approach. Human Footprint Pressure thresholds were broadly similar to existing studies, indicating this approach is valid for site- and species-specific modelling. Model performance would improve as additional datasets become available and with improved understanding of how asymmetrical and nonlinear threshold responses to footprint pressure change across spatial-temporal scales. However, our approach has broader utility for local and region-wide conservation planning where mapping and managing human disturbance will help in managing carnivore species within and without protected area networks.
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- 2021
18. Modelling Multi-Species Connectivity at the Kafue-Zambezi Interface: Implications for Transboundary Carnivore Conservation
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Lines, Robin, Bormpoudakis, Dimitrios, Xofis, Panteleimon, Tzanopoulos, Joseph, Lines, Robin, Bormpoudakis, Dimitrios, Xofis, Panteleimon, and Tzanopoulos, Joseph
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Linking wildlife areas with corridors facilitating species dispersal between core habitats is a key intervention to reduce the deleterious effects of population isolation. Large heterogeneous networks of areas managed for wildlife protection present site- and species-scale complexity underpinning the scope and performance of proposed corridors. In Southern Africa, the Kavango-Zambezi Transfrontier Conservation Area seeks to link Kafue National Park to a cluster of wildlife areas centered in Namibia and Botswana. To assess and identify potential linkages on the Zambian side, we generated a high-resolution land cover map and combined empirical occurrence data for Lions (Panthera leo), Leopards (Panthera pardus) and Spotted Hyena (Crocuta crocuta) to build habitat suitability maps. We then developed four connectivity models to map potential single and multi-species corridors between Kafue and the Zambezi River border with Namibia. Single and multi-species connectivity models selected corridors follow broadly similar pathways narrowing significantly in central-southern areas of the Kafue-Zambezi interface, indicating a potential connectivity bottleneck. Capturing the full extent of human disturbance and barriers to connectivity remains challenging, suggesting increased risk to corridor integrity than modelled here. Notwithstanding model limitations, these data provide important results for land use planners at the Kafue-Zambezi Interface, removing much speculations from existing connectivity narratives. Failure to control human disturbance and secure corridors will leave Kafue National Park, Zambia’s majority component in the Kavango-Zambezi Transfrontier Conservation Area, isolated.
- Published
- 2021
19. Scarecrows and Scapegoats: The Futility and Power of Cleaning a Landscape
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Betz-Heinemann, Khalil 'Avi' Abraham Vernon, Tzanopoulos, Joseph, Betz-Heinemann, Khalil 'Avi' Abraham Vernon, and Tzanopoulos, Joseph
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This paper investigates why the culling of corvids in Northern Cyprus continues despite it being recognised by those that do it as ineffective. Participant observation, semi-structured interviews and archival research were conducted with a range of people involved in the management and practice of culling. The analysis shows that the introduction of the ruined landscape narrative to Cyprus during the era of British colonialism established a division between civilized and uncivilized, clean, and dirty behaviours amongst nonhuman animals. This relationship has been carried through into contemporary wildlife management by organisations involved in hunting who seek to maintain a clean hunting landscape through culling. However, it is argued here that this culling is futile and there is a disconnect between the effectiveness of the management of the landscape and what hunters are witnessing during hunting. Nonetheless, it continues because the cleaning of corvids as administratively recorded waste demonstrates the organisations’ and their administrative medium’s power and control over the landscape.
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- 2020
20. Between concepts and experiences: people’s understandings of climate change in southern Ecuador
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Iniguez-Gallardo, Veronica, Bride, Ian, Tzanopoulos, Joseph, Iniguez-Gallardo, Veronica, Bride, Ian, and Tzanopoulos, Joseph
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For decades, researchers have worried about people's understanding of climate change. Although this understanding varies by cultural context, most studies so far have taken place in industrialized countries. Few studies have explored people’s understandings of climate change in the global South. Through standardized questionnaires and semi-structured interviews conducted in southern Ecuador, this paper explores differences between urban and rural dwellers and compares these with farmers’ understandings of the causes, consequences and risks. We found urban and rural dwellers hold a similar understanding to that found in other nations, but articulated in ways that reflect their particular realities. Despite reporting first-hand experience of the agricultural effects of climate change, when prompted, farmers do not link climate change to their own experience. It is thus important to go beyond judging knowledge as correct or incorrect, and instead, incorporate local realities in the climate narrative.
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- 2020
21. Livestock browsing affects the species composition and structure of cloud forest in the Dhofar Mountains of Oman
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Ball, Lawrence, Tzanopoulos, Joseph, Ball, Lawrence, and Tzanopoulos, Joseph
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Questions: It is frequently reported that overstocking of camels, cattle and goats is degrading the Anogeissus cloud forest, which is endemic to a 200 km stretch of coastal mountains in southern Arabia. However, livestock impacts on the vegetation have not been assessed. Furthermore, we have a limited understanding of the impacts of large-bodied browsing livestock, such as camels, in woodland and forest rangelands. Therefore, in this study, we examine the effects of livestock browsing on the species composition, density, and hytomorphology of woody vegetation in the Anogeissus cloud forests in the Dhofar Mountains of Oman. Location: Data was collected at 30 sites in the Jabal Qamar mountain range in western Dhofar, Oman. Methods: The point-centered quarter method was used to sample the composition, density and structure of woody vegetation. Constrained correspondence analysis was used to quantify the effects of livestock browsing on woody plant species composition, whilst effects on plant density were analysed using mixed effects models. Standardised major axis regression was used to examine differences in height-diameter allometry (stunting) under different stocking rates. Results: Fog density, topographic position and long-term stocking rates were found to be important factors affecting woody species composition. We found lower species diversity and plant density, and higher frequencies of unpalatable species, under higher stocking rates. Juveniles showed a stronger response to stocking rates than adults, and several common species exhibited stunted morphology under high stocking rates. Conclusions: Browsing by large-bodied livestock, such as camels and cattle, can substantially alter the species composition, structure, and phytomorphology of woody vegetation in semi-arid woodlands and forests. Juveniles are particularly susceptible to browsing which alters woody vegetation demography and inhibits regeneration potential. Our results support previous suggestions of
- Published
- 2020
22. Interplay between topography, fog and vegetation in the central South Arabian mountains revealed using a novel Landsat fog detection technique
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Ball, Lawrence, Tzanopoulos, Joseph, Ball, Lawrence, and Tzanopoulos, Joseph
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In the central South Arabian mountains of Yemen and Oman, monsoon fog interception by the endemic cloud forest is essential for ecosystem functions and services. Yet, we know little about the local factors affecting fog distributions and their cumulative effects on vegetation. To examine these relationships, we developed a novel method of high-resolution fog detection using Landsat data, and validated the results using occurrence records of eight moisture-sensitive plant species. Regression tree analysis was then used to examine the topographic factors influencing fog distributions and the topoclimatic factors influencing satellite-derived vegetation greenness. We find that topography affects fog distributions. Specifically, steep windward slopes obstruct the inland movement of fog, resulting in heterogenous fog densities and hotspots of fog interception. We find that fog distributions explain patterns of vegetation greenness, and overall, that greenness increases with fog density. The layer of fog density describes patterns of vegetation greenness more accurately than topographic variables alone, and thus, we propose that regional vegetation patterns more closely follow a fog gradient, than an altitudinal gradient as previously supposed. The layer of fog density will enable an improved understanding of how species and communities, many of which are endemic, range-restricted, and in decline, respond to local variability in topoclimatic conditions.
- Published
- 2020
23. Conserving predators across agricultural landscapes in Colombia: habitat use and space partitioning by jaguars, pumas, ocelots, and jaguarundis
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Boron, Valeria, Xofis, Panteleimon, Link, Andres, Payan, Esteban, Tzanopoulos, Joseph, Boron, Valeria, Xofis, Panteleimon, Link, Andres, Payan, Esteban, and Tzanopoulos, Joseph
- Abstract
Habitat loss and degradation continue to increase across the tropics. Consequently there is an urgent need to understand their effects, as well as species’ habitat requirements and distribution within human-modified landscapes, in order to reconcile agricultural expansion with the conservation of endangered and keystone species, like the felids. We combined camera trapping and remote sensing-generated data into occupancy modelling to study the habitat use and space partitioning by four sympatric felids across an agricultural landscape in Colombia. The area includes cattle ranching and oil palm cultivation, an emerging land use in the Neotropics. Strong determinants of species occupancy were wetlands for jaguars (positive effect); water proximity (positive effect) for pumas; and pasture (negative effect) for ocelots and jaguarundis. Felid species except ocelots were never recorded in oil palm areas. Our results suggest that to align development with the conservation of top predators it is key to maintain areas of forest and wetland across agricultural landscapes and targeting agricultural and oil palm expansion to already-modified areas like pastures, which showed limited conservation value in the region. Lastly, as there was no spatial segregation between the studied felid species, conservation strategies to simultaneously benefit this guild seem possible even in modified landscapes
- Published
- 2020
24. A method for evaluating alternative landscape management scenarios in relation to the biodiversity conservation of habitats
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Haddock, Janet, Tzanopoulos, Joseph, Mitchley, Jonathan, and Fraser, Rob
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- 2007
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25. Scarecrows and Scapegoats: The Futility and Power of Cleaning a Landscape
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Betz-Heinemann, Khalil Avi, primary and Tzanopoulos, Joseph, additional
- Published
- 2020
- Full Text
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26. Interplay between topography, fog and vegetation in the central South Arabian mountains revealed using a novel Landsat fog detection technique
- Author
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Ball, Lawrence, primary and Tzanopoulos, Joseph, additional
- Published
- 2020
- Full Text
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27. LIFT large-scale farmer survey questionnaire
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Tzouramani, Irene, Latruffe, Laure, Konstantidelli, Vasilia, Desjeux, Yann, Bailey, Alastair, Bardounioti, Magdalena, Barnes, Andrew, Bigot, Geneviève, Dakpo, K Hervé, Davidova, Sophia, Duval, Julie, Eichhorn, Theresa, Gerner, Ludwig, Henderson, Stuart, Hostiou, Nathalie, Jeanneaux, Philippe, Kantelhardt, Jochen, Larmet, Vincent, Legras, Sophie, Niedermayr, Andreas, Paracchini, Maria Luisa, Polge, Etienne, Rega, Carlo, Schaller, Lena, Solomou, Alexandra, Thompson, Bethan, Toma, Luiza, Treguer, Sabine, Tzanopoulos, Joseph, Vedrine, Lionel, and Walder, Peter
- Subjects
farm survey ,questionnaire ,ecological practices ,labour ,accounting - Published
- 2019
28. Modelling the effects of human activity on the vegetation of a northeast Mediterranean island
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Tzanopoulos, Joseph, Mitchley, Jonathan, and Pantis, John
- Published
- 2005
29. Richness, diversity, and factors influencing occupancy of mammal communities across human-modified landscapes in Colombia
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Boron, Valeria, Deere, Nicolas, Xofis, Panteleimon, Link, Andres, Quiñones-Guerrero, Andres, Payan, Esteban, Tzanopoulos, Joseph, Boron, Valeria, Deere, Nicolas, Xofis, Panteleimon, Link, Andres, Quiñones-Guerrero, Andres, Payan, Esteban, and Tzanopoulos, Joseph
- Abstract
As human-modified landscapes are increasing in the tropics, it becomes critical to understand how they affect mammal communities to reconcile conservation and development. We combined land cover information and camera-trapping data to explore the effects of agricultural expansion on mammals in the Magdalena river valley of Colombia. We estimated species diversity, evenness, and dominance across two agricultural landscapes, modified by cattle ranching and oil palm cultivation. We further assessed which variables influence species- and community-level occupancy using multi-species occupancy models. Results highlight that modified landscapes display lower species richness, diversity and evenness, and higher dominance than more pristine sites. Residual forest cover and distance to water had significant effect on community occupancy (positive and negative respectively). Forests were particularly important for pumas, ocelots, lowland pacas, Central American agoutis, and crab-eating raccoons while wetlands had a positive effect on jaguars, the apex predator in the region. The influence of anthropogenic pressure was not clearly evident, though pastures were not valuable habitats for any mammal species, as they had a negative, yet not significant, effect on species and community occupancy. In light of rapidly expanding agriculture across the tropics, our findings highlight species-specific responses to disturbance that can inform land use planning and conservation policies. We stress the conservation value of forest and wetland habitat to mammal occupancy in heterogeneous ecosystems. Moreover, our results demonstrate that oil palm and crop expansion should target existing pastures, which displayed limited conservation value for Neotropical mammals but occupy vast swathes of land across Latin America.
- Published
- 2019
30. Scaling Sensitivity of Drivers
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Schröter, M, Bonn, A, Klotz, S, Seppelt, R, Baessler, C, Henle, Klaus, Tzanopoulos, Joseph, Marty, Pascal, Grobelnik, Vesna, Mathevet, Raphel, Hetterley, Anna, Schröter, M, Bonn, A, Klotz, S, Seppelt, R, Baessler, C, Henle, Klaus, Tzanopoulos, Joseph, Marty, Pascal, Grobelnik, Vesna, Mathevet, Raphel, and Hetterley, Anna
- Abstract
Understanding drivers of change, their impacts on biodiversity and ecosystem services, as well as their relationships to decision- making, constitutes a major challenge for scientists and policy makers.
- Published
- 2019
31. The Contested Commons: The Failure of EU Fisheries Policy and Governance in the Mediterranean and the Crisis Enveloping the Small-Scale Fisheries of Malta
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Said, Alicia, Tzanopoulos, Joseph, MacMillan, Douglas C., Said, Alicia, Tzanopoulos, Joseph, and MacMillan, Douglas C.
- Abstract
This paper highlights how multi-scalar interstitial policy failings of the EU fisheries policy can directly trigger policy gaps in fisheries management at the expense of artisanal communities, leading to further expansion opportunities for industrial fishing and triggering instability and marginalization of traditional fishing communities. In order to contextualize and demonstrate this complexity, we explore a detailed scenario of the Maltese waters to show how the development of a national policy portfolio post-EU accession has destabilized long-existing functional fishing governance mechanisms and now pose a direct challenge to the sustainable management of the marine socio-ecological system. Using a mixed-method approach to investigate the partially obscured social, economic and political dynamics which drive marine policy, we demonstrate how the coastal fisheries have become subject to multiple-use competition arising primarily from a burgeoning recreational fishing sector that has benefited from “access-enabling policies,” and is, to a great extent uninhibited by fish conservation regulations. Our findings demonstrate how a deeper understanding of the sociopolitical ramifications of policy processes is necessary to improve the governance and management of contested and congested open-access fisheries.
- Published
- 2018
32. Sound-mapping a coniferous forest—Perspectives for biodiversity monitoring and noise mitigation
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Turner, Anthony, Fischer, Michael D., Tzanopoulos, Joseph, Turner, Anthony, Fischer, Michael D., and Tzanopoulos, Joseph
- Abstract
Acoustic diversity indices have been proposed as low-cost biodiversity monitoring tools. The acoustic diversity of a soundscape can be indicative of the richness of an acoustic community and the structural/vegetation characteristics of a habitat. There is a need to apply these methods to landscapes that are ecologically and/or economically important. We investigate the relationship between the acoustic properties of a coniferous forest with stand-age and structure. We sampled a 73 point grid in part of the UK’s largest man-made lowland coniferous plantation forest, covering a 320ha mosaic of different aged stands. Forest stands ranged from 0–85 years old providing an age-gradient. Short soundscape recordings were collected from each grid point on multiple mornings (between 6am-11am) to capture the dawn chorus. We repeated the study during July/August in 2014 and again in 2015. Five acoustic indices were calculated for a total of 889 two minute samples. Moderate relationships between acoustic diversity with forest stand-age and vegetation characteristics (canopy height; canopy cover) were observed. Ordinations suggest that as structural complexity and forest age increases, the higher frequency bands (4-10KHz) become more represented in the soundscape. A strong linear relationship was observed between distance to the nearest road and the ratio of anthropogenic noise to biological sounds within the soundscape. Similar acoustic patterns were observed in both years, though acoustic diversity was generally lower in 2014, which was likely due to differences in wind conditions between years. Our results suggest that developing these relatively low-cost acoustic monitoring methods to inform adaptive management of production landscapes, may lead to improved biodiversity monitoring. The methods may also prove useful for modelling road noise, landscape planning and noise mitigation.
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- 2018
33. The Contested Commons: The Failure of EU Fisheries Policy and Governance in the Mediterranean and the Crisis Enveloping the Small-Scale Fisheries of Malta
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Said, Alicia, primary, Tzanopoulos, Joseph, additional, and MacMillan, Douglas, additional
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- 2018
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34. Sound-mapping a coniferous forest—Perspectives for biodiversity monitoring and noise mitigation
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Turner, Anthony, primary, Fischer, Michael, additional, and Tzanopoulos, Joseph, additional
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- 2018
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35. Public participation and environmental justice in biodiversity governance in Finland, Greece, Poland and the UK
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Paloniemi, Riikka, Apostolopoulou, Evangelia, Tusznio, Joanna, Bormpoudakis, Dimitrios, Scott, Anna, Grodzińska-Jurczak, Małgorzata, Tzanopoulos, Joseph, Koivulehto, Miska, Pietrzyk-Kaszyńska, Agata, and Pantis, John D.
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biodiversity policy ,procedural justice ,distributive justice ,biodiversity conservation ,stakeholder ,European integration - Published
- 2015
36. Identifying Where REDD+ Financially Out Competes Oil Palm in Floodplain Landscapes Using a Fine-Scale Approach
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Davis, Sarah C., Abram, Nicola K., MacMillan, Douglas C., Xofis, Panteleimon, Ancrenaz, Marc, Tzanopoulos, Joseph, Ong, Robert, Goossens, Benoit, Koh, Lian Pin, Del Valle, Christian, Peter, Lucy, Morel, Alexandra C., Lackman, Isabelle, Chung, Robin, Kler, Harjinder, Ambu, Laurentius, Baya, William, Knight, Andrew T., Davis, Sarah C., Abram, Nicola K., MacMillan, Douglas C., Xofis, Panteleimon, Ancrenaz, Marc, Tzanopoulos, Joseph, Ong, Robert, Goossens, Benoit, Koh, Lian Pin, Del Valle, Christian, Peter, Lucy, Morel, Alexandra C., Lackman, Isabelle, Chung, Robin, Kler, Harjinder, Ambu, Laurentius, Baya, William, and Knight, Andrew T.
- Abstract
Reducing Emissions from Deforestation and forest Degradation (REDD+) aims to avoid forest conversion to alternative land-uses through financial incentives. Oil-palm has high opportunity costs, which according to current literature questions the financial competitiveness of REDD+ in tropical lowlands. To understand this more, we undertook regional finescale and coarse-scale analyses (through carbon mapping and economic modelling) to assess the financial viability of REDD+ in safeguarding unprotected forest (30,173 ha) in the Lower Kinabatangan floodplain in Malaysian Borneo. Results estimate 4.7 million metric tons of carbon (MgC) in unprotected forest, with 64% allocated for oil-palm cultivations. Through fine-scale mapping and carbon accounting, we demonstrated that REDD+ can outcompete oil-palm in regions with low suitability, with low carbon prices and low carbon stock. In areas with medium oil-palm suitability, REDD+ could outcompete oil palm in areas with: very high carbon and lower carbon price; medium carbon price and average carbon stock; or, low carbon stock and high carbon price. Areas with high oil palm suitability, REDD + could only outcompete with higher carbon price and higher carbon stock. In the coarse-scale model, oil-palm outcompeted REDD+ in all cases. For the fine-scale models at the landscape level, low carbon offset prices (US $3 MgCO2e) would enable REDD+ to outcompete oil-palm in 55% of the unprotected forests requiring US $27 million to secure these areas for 25 years. Higher carbon offset price (US $30 MgCO2e) would increase the competitiveness of REDD+ within the landscape but would still only capture between 69%-74% of the unprotected forest, requiring US $380–416 million in carbon financing. REDD+ has been identified as a strategy to mitigate climate change by many countries (including Malaysia). Although REDD+ in certain scenarios cannot outcompete oil palm, this research contributes to the global REDD+ debate by: highlighting REDD+ com
- Published
- 2016
37. Achieving sustainable development in rural areas in Colombia: Future scenarios for biodiversity conservation under land use change
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Boron, Valeria, Payan, Esteban, MacMillan, Douglas C., Tzanopoulos, Joseph, Boron, Valeria, Payan, Esteban, MacMillan, Douglas C., and Tzanopoulos, Joseph
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Agricultural expansion is a complex land use change phenomenon with deep environmental and socio-economic consequences, especially across tropical countries where most of this expansion is occurring. Here we use scenario and network analysis combined with sustainability assessment to understand the drivers of landscape change and their effects on sustainable development in Colombia’s rural areas, using the Central Magdalena region as a case study, and ultimately informing strategies to reconcile agricultural expansion with biodiversity conservation and rural development. Using this approach we investigated three environmental and agricultural policy scenarios: the Business as Usual scenario, enforcing a stronger regulatory framework, and adopting incentives. Our analysis show that the Business as Usual scenario is not supported by stakeholders and negatively affects most sustainability objectives with the predominant agricultural sectors in the region (cattle ranching and oil palm) not improving social inequality, and threatening biodiversity, natural resources, and food security. Both alternative scenarios improve overall sustainability, including biodiversity. Therefore to reconcile agricultural expansion, biodiversity and sustainable development, it is important to adopt a stronger regulatory and enforcement framework at different administrative levels, as well as incentive schemes focusing on small holders. Our study also shows that history cannot be ignored when thinking about the future and sustainability especially in areas with legacies of strong inequalities caused by armed conflict. Finally, we suggest that combining scenario analysis, network analysis, and sustainability assessment is a useful methodology for studying land use changes holistically, exploring complex systems at different scales, and informing locally-relevant strategies and recommendations, ultimately enabling science to be proactive.
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- 2016
38. Developing models to estimate the occurrence in the English countryside of Great Crested Newts, a protected species under the Habitats Directive
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Bormpoudakis, Dimitrios, Foster, Jim, Gent, Tony, Griffiths, Richard A., Russell, Liam, Starnes, Thomas, Tzanopoulos, Joseph, Wlikinson, John, Bormpoudakis, Dimitrios, Foster, Jim, Gent, Tony, Griffiths, Richard A., Russell, Liam, Starnes, Thomas, Tzanopoulos, Joseph, and Wlikinson, John
- Abstract
The great crested newt is a European Protected Species (EPS) with a widespread distribution within Great Britain. This results in the species frequently coming into conflict with development. Consequently, decision-makers in local government and licensing authorities face complex issues when it comes to reconciling development and conservation. New approaches are therefore needed to ensure that conservation decisions are based upon the best available science. The project set out to evaluate new potential approaches to these issues using three work packages: (1) Develop, test and compare species distribution models (SDMs) for great crested newts; (2) Building on these models, develop a methodology for assessing the impact of a plan or project on the local conservation status of great crested newts; and (3) End-user testing to assess model applications and fitness for purpose. Defra commissioned the project with additional funding from Natural Resources Wales, and together with Natural England and JNCC, also provided guidance. GLM models developed using eDNA presence-absence data for a small area of Kent provided a good prediction of the county-wide distribution of the species. GLM models developed for Cheshire and Lincolnshire using eDNA data yielded weaker models. Equally, the Kent model did not reliably fit Cheshire and Lancashire, suggesting that the predictor variables vary geographically. Maxent and ensemble models yielded good fits to county-wide distributions but poor fits to the localised eDNA data in all three counties. These models may have utility at a broad scale, but cannot account for absences at a local scale. Equally, some important variables at a local scale cannot be obtained through GIS layers and need to be obtained through field surveys. Constructing models for different scales therefore requires different modelling tools and different types of predictor variables. Maxent models of the national distribution of great crested newts in England gave
- Published
- 2016
39. Jaguar Densities across Human-Dominated Landscapes in Colombia: The Contribution of Unprotected Areas to Long Term Conservation
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Boron, Valeria, Tzanopoulos, Joseph, Gallo, Jenny, Barragan, Jorge, Jaimes-Rodriguez,, Laura, Schaller, George, Payan, Esteban, Boron, Valeria, Tzanopoulos, Joseph, Gallo, Jenny, Barragan, Jorge, Jaimes-Rodriguez,, Laura, Schaller, George, and Payan, Esteban
- Abstract
Large carnivores such as jaguars (Panthera onca) are species of conservation concern because they are suffering population declines and are keystone species in their ecosystems. Their large area requirements imply that unprotected and ever-increasing agricultural regions can be important habitats as they allow connectivity and dispersal among core protected areas. Yet information on jaguar densities across unprotected landscapes it is still scarce and crucially needed to assist management and range-wide conservation strategies. Our study provides the first jaguar density estimates of Colombia in agricultural regions which included cattle ranching, the main land use in the country, and oil palm cultivation, an increasing land use across the Neotropics. We used camera trapping across two agricultural landscapes located in the Magdalena River valley and in the Colombian llanos (47–53 stations respectively; >2000 trap nights at both sites) and classic and spatially explicit capture-recapture models with the sex of individuals as a covariate. Density estimates were 2.52±0.46–3.15±1.08 adults/100 km2 in the Magdalena valley, whereas 1.12±0.13–2.19±0.99 adults/100 km2 in the Colombian llanos, depending on analysis used. We suggest that jaguars are able to live across unprotected human-use areas and co-exist with agricultural landscapes including oil-palm plantations if natural areas and riparian habitats persist in the landscape and hunting of both jaguar and prey is limited. In the face of an expanding agriculture across the tropics we recommend land-use planning, adequate incentives, regulations, and good agricultural practices for range-wide jaguar connectivity and survival.
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- 2016
40. Identifying Where REDD+ Financially Out-Competes Oil Palm in Floodplain Landscapes Using a Fine-Scale Approach
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Abram, Nicola K., primary, MacMillan, Douglas C., additional, Xofis, Panteleimon, additional, Ancrenaz, Marc, additional, Tzanopoulos, Joseph, additional, Ong, Robert, additional, Goossens, Benoit, additional, Koh, Lian Pin, additional, Del Valle, Christian, additional, Peter, Lucy, additional, Morel, Alexandra C., additional, Lackman, Isabelle, additional, Chung, Robin, additional, Kler, Harjinder, additional, Ambu, Laurentius, additional, Baya, William, additional, and Knight, Andrew T., additional
- Published
- 2016
- Full Text
- View/download PDF
41. Jaguar Densities across Human-Dominated Landscapes in Colombia: The Contribution of Unprotected Areas to Long Term Conservation
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Boron, Valeria, primary, Tzanopoulos, Joseph, additional, Gallo, Jenny, additional, Barragan, Jorge, additional, Jaimes-Rodriguez, Laura, additional, Schaller, George, additional, and Payán, Esteban, additional
- Published
- 2016
- Full Text
- View/download PDF
42. Intensive agriculture reduces soil biodiversity across Europe
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Tsiafouli, Maria A., Thébault, Elisa, Sgardelis, Stefanos P., De Ruiter, Peter C., Van Der Putten, Wim H., Birkhofer, Klaus, Hemerik, Lia, De Vries, Franciska T., Bardgett, Richard D., Brady, Mark Vincent, Bjornlund, Lisa, Jørgensen, Helene Bracht, Christensen, Sören, D'Hertefeldt, Tina, Hotes, Stefan, Hol, W.H. Gera, Frouz, Jan, Liiri, Mira, Mortimer, Simon R., Setälä, Heikki, Tzanopoulos, Joseph, Uteseny, Karoline, Pižl, Václav, Stary, Josef, Wolters, Volkmar, Hedlund, Katarina, Tsiafouli, Maria A., Thébault, Elisa, Sgardelis, Stefanos P., De Ruiter, Peter C., Van Der Putten, Wim H., Birkhofer, Klaus, Hemerik, Lia, De Vries, Franciska T., Bardgett, Richard D., Brady, Mark Vincent, Bjornlund, Lisa, Jørgensen, Helene Bracht, Christensen, Sören, D'Hertefeldt, Tina, Hotes, Stefan, Hol, W.H. Gera, Frouz, Jan, Liiri, Mira, Mortimer, Simon R., Setälä, Heikki, Tzanopoulos, Joseph, Uteseny, Karoline, Pižl, Václav, Stary, Josef, Wolters, Volkmar, and Hedlund, Katarina
- Abstract
Soil biodiversity plays a key role in regulating the processes that underpin the delivery of ecosystem goods and services in terrestrial ecosystems. Agricultural intensification is known to change the diversity of individual groups of soil biota, but less is known about how intensification affects biodiversity of the soil food web as a whole, and whether or not these effects may be generalized across regions. We examined biodiversity in soil food webs from grasslands, extensive and intensive rotations in four agricultural regions across Europe: in Sweden, the UK, the Czech Republic and Greece. Effects of land use intensity were quantified based on structure and diversity among functional groups in the soil food web, as well as on community-weighted mean body mass of soil fauna. We also elucidate land use intensity effects on diversity of taxonomic units within taxonomic groups of soil fauna. We found that between regions soil food web diversity measures were variable, but that increasing land use intensity caused highly consistent responses. In particular, land use intensification reduced the complexity in the soil food webs, as well as the community-weighted mean body mass of soil fauna. In all regions across Europe, species richness of earthworms, Collembolans and oribatid mites was negatively affected by increased land use intensity. The taxonomic distinctness, which is a measure of taxonomic relatedness of species in a community that is independent of species richness, was also reduced by land use intensification. We conclude that intensive agriculture reduces soil biodiversity, making soil food webs less diverse and composed of smaller bodied organisms. Land use intensification results in fewer functional groups of soil biota with fewer and taxonomically more closely related species. We discuss how these changes in soil biodiversity due to land use intensification may threaten the functioning of soil in agricultural production systems. This article is protected
- Published
- 2015
43. Disentangling the effects of land use change, climate and CO2
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Lehsten, Veiko, Sykes, Martin T., Scott, Anna V., Tzanopoulos, Joseph, Kallimanis, Athanasios S., Mazaris, Antonios D., Verburg, Peter H., Schulp, Catharina J.E., Potts, Simon G., Vogiatzakis, Ioannis N., Lehsten, Veiko, Sykes, Martin T., Scott, Anna V., Tzanopoulos, Joseph, Kallimanis, Athanasios S., Mazaris, Antonios D., Verburg, Peter H., Schulp, Catharina J.E., Potts, Simon G., and Vogiatzakis, Ioannis N.
- Abstract
Land use is predicted to have the greatest effect on broad habitat distribution according to our simulations. Hence in most parts of Europe mitigating actions should focus on land‐use change rather than climate change. According to our simulation, the effects of the different drivers are not in general additive. In some cases they act synergistically and in some cases antagonistically. The projected habitat changes are a valuable tool for species distribution modelling and are available online.
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- 2015
44. Ecological and social drivers of coffee pollination in Santander, Colombia
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Bravo-Monroy, Liliana, Tzanopoulos, Joseph, Potts, Simon G., Bravo-Monroy, Liliana, Tzanopoulos, Joseph, and Potts, Simon G.
- Abstract
Bees and other insects provide pollination services that are key to determining the fruit set on coffee plantations. These pollination services are influenced by local ecology as well as human factors, both social and economic. To better understand these different factors, we assessed their effect on pollinators and coffee pollination services in Santander, Colombia. We quantified the effect of key ecological drivers on pollinator community composition, such as the method of farm management (either conventional or organic) and the surrounding landscape composition, specifically the proximity to forest. We found that ambient levels of pollination services provided by the local pollinator fauna (open pollination) accounted for a 10.5 ± 2.0% increase in final coffee fruit set, and that the various pollinators are affected differently by the differing factors. For example, our findings indicate that conventional farm management, using synthetic inputs, can promote pollinators, especially if they are in close proximity to natural forest fragments. This is particularly true for stingless bees. Honeybee visitation to coffee is also positively influenced by the conventional management of farms. Factors associated with greater numbers of stingless bees on farms include greater shade cover, lower tree densities, smaller numbers and types of trees in bloom, and younger coffee plantations. A forested landscape close to farms appears to enhance these factors, giving increased stability and resilience to the pollinating bees and insects. However we found that organic farms also support diverse pollinator communities, even if distant from forest fragments. The contribution of honeybees to pollination value (US$129.6/ha of coffee) is greater than that of stingless bees (US$16.5/ha of coffee). Since the method of farm management has a major impact on the numbers and types of pollinators attracted to farms, we have analysed the statistically significant social factors that influence
- Published
- 2015
45. Drivers influencing farmer decisions for adopting organic or conventional coffee management practices
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Bravo-Monroy, Liliana, Tzanopoulos, Joseph, Potts, Simon G., Bravo-Monroy, Liliana, Tzanopoulos, Joseph, and Potts, Simon G.
- Abstract
Colombia is one of the world’s most important producers of Arabica coffee (Coffea arabica), whose coffee-growing zone coincides with a biogeographic hotspot of biodiversity. Given that coffee agroecosystems are grown by both organic and conventional schemes of management in Santander, a region which produces coffees with specialist distinctive flavours, this study aims to better understand the factors that influence the adoption of these different schemes of management. A combination of ethnographic techniques and quantitative methods were used to examine the predominant drivers of adoption and revealed farmer perceptions associated with coffee farming, and the complexity of interacting factors, that surround their decision making. The results of qualitative analysis suggests that social identity of coffee growers, the existence of farming spaces (lived, perceived, rationalised), the influence of coffee institutions, attitudes about management practices, and social relations of production, all play an important role in the process of decision making. In quantitative terms, we identified 18 socioeconomic drivers, some with interacting effects that had significant influence on the decision to adopt either organic or conventional practices. In particular, at local scale, important factors were technology availability, the type of landowner, formal education of farmers, the role of institutions, membership of community organisations, farm size, coffee productivity and the number of coffee plots per farm. Likewise, economic drivers, such as crop profitability, determined how farmers are involved in trade and market networks at broad regional, national, and international spatial scales. By adopting a more integrated approach, combining qualitative and quantitative methodologies, we characterised the complexity of factors that influencing adoption of coffee management schemes and show that not only financial factors but also a variety of other social factors drive farmer d
- Published
- 2015
46. Securing the conservation of biodiversity across administrative levels and spatial, temporal, and ecological scales: research needs and approaches of the SCALES project
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Henle, Klaus, Kunin, Williams, Schweiger, Oliver, Schmeller, D.S., Grobelnik, V., Matsinos, Y., Pantis, J., Penev, L., Potts, Simon, Ring, I., Simila, J., Tzanopoulos, Joseph, Van den Hove, S., Baguette, M., Clobert, J., Ecoffier, L., Framstad, E., Grodzinska-Jurczak, M., Lengyel, S., Marty, P., Moilanen, A., Porcher, E., Steinicke, H., Storch, D., Steffan Dewenter, I., Sykes, M.T., Zobel, M., and Settele, J.
- Published
- 2010
47. Disentangling the effects of land-use change, climate and CO2on projected future European habitat types
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Lehsten, Veiko, primary, Sykes, Martin T., additional, Scott, Anna Victoria, additional, Tzanopoulos, Joseph, additional, Kallimanis, Athanasios, additional, Mazaris, Antonios, additional, Verburg, Peter H., additional, Schulp, Catharina J. E., additional, Potts, Simon G., additional, and Vogiatzakis, Ioannis, additional
- Published
- 2015
- Full Text
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48. Intensive agriculture reduces soil biodiversity across Europe
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Tsiafouli, Maria A., Thébault, Elisa, Sgardelis, Stefanos P., de Ruiter, Peter C., van der Putten, Wim H., Birkhofer, Klaus, Hemerik, Lia, de Vries, Franciska T., Bardgett, Richard D., Brady, Mark Vincent, Bjornlund, Lisa, Jørgensen, Helene Bracht, Christensen, Sören, D'Hertefeldt, Tina, Hotes, Stefan, Gera Hol, W.H., Frouz, Jan, Liiri, Mira, Mortimer, Simon R., Setälä, Heikki, Tzanopoulos, Joseph, Uteseny, Karoline, Pižl, Václav, Stary, Josef, Wolters, Volkmar, Hedlund, Katarina, Tsiafouli, Maria A., Thébault, Elisa, Sgardelis, Stefanos P., de Ruiter, Peter C., van der Putten, Wim H., Birkhofer, Klaus, Hemerik, Lia, de Vries, Franciska T., Bardgett, Richard D., Brady, Mark Vincent, Bjornlund, Lisa, Jørgensen, Helene Bracht, Christensen, Sören, D'Hertefeldt, Tina, Hotes, Stefan, Gera Hol, W.H., Frouz, Jan, Liiri, Mira, Mortimer, Simon R., Setälä, Heikki, Tzanopoulos, Joseph, Uteseny, Karoline, Pižl, Václav, Stary, Josef, Wolters, Volkmar, and Hedlund, Katarina
- Published
- 2014
- Full Text
- View/download PDF
49. Vegetation coverage change in the EU: patterns inside and outside Natura 2000 protected areas
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Kallimanis, Athanasios S., Touloumis, Konstantinos, Tzanopoulos, Joseph, Apostolopoulou, Evangelia, Mazaris, Antonios D., Stefanidou, Sofia, Scott, Anna V., Potts, Simon G., Pantis, John D., Kallimanis, Athanasios S., Touloumis, Konstantinos, Tzanopoulos, Joseph, Apostolopoulou, Evangelia, Mazaris, Antonios D., Stefanidou, Sofia, Scott, Anna V., Potts, Simon G., and Pantis, John D.
- Abstract
EU conservation policy is primarily based on the Natura 2000 network of protected areas (PAs). We analyzed the land-cover changes between 2000 and 2006 inside 25,703 Natura 2000 sites in 24 EU Member States, and compared them with those observed outside the PAs. At the EU level, ‘Artificial surfaces’ and ‘Agricultural areas’ exhibit lower rates of transformation within PAs than outside. ‘Forests and semi-natural areas’ marginally increased inside PAs, while they marginally decreased outside. In States that joined the EU before 2000, landscape transformation rates were low, and inside PAs ‘Forest’ preservation was accompanied with a shift from intensive agricultural practices ‘Permanent arable land’ to more diverse ‘Agricultural mosaics’. In new Member States (most of them located in Eastern Europe), there was agricultural abandonment, with conversion to ‘Artificial surfaces’ or ‘Natural vegetation’, both within and outside PAs. Broad scale EU policies (like the Common Agricultural Policy) and socio-economic drivers (like the transition from planned to market economy) seem to be dominant factors in explaining land-cover transformations, while conservation policies may moderate these trends inside PAs.
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- 2014
50. An approach to analysing scale-sensitivity and scale-effectiveness of governance in biodiversity conservation
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Padt, F.J.G, Opdam, P.F.M, Polman, N.B.P, Termeer, C.J.A.M, Primmer, Eeva, Paloniemi, Riikka, Mathevet, Raphel, Apostolopoulou, Evangelia, Tzanopoulos, Joseph, Ring, Irene, Kettunen, Marianne, Similä, Jukka, Cent, Joanna, Grodzi?ska-Jurczak, Malgorzata, Koellner, Thomas, Antunes, P, Pantis, John D., Potts, Simon G., Santos, Rui, Padt, F.J.G, Opdam, P.F.M, Polman, N.B.P, Termeer, C.J.A.M, Primmer, Eeva, Paloniemi, Riikka, Mathevet, Raphel, Apostolopoulou, Evangelia, Tzanopoulos, Joseph, Ring, Irene, Kettunen, Marianne, Similä, Jukka, Cent, Joanna, Grodzi?ska-Jurczak, Malgorzata, Koellner, Thomas, Antunes, P, Pantis, John D., Potts, Simon G., and Santos, Rui
- Abstract
The governance of global environmental challenges has been conceptualized comprehensively and often accurately, but it is often difficult to design institutions that provide incentives for conservation and, at the same time, control for reaching the targets across scales, utilizing available knowledge and satisfying multiple interests. This chapter analyses four governance mechanisms in biodiversity conservation: (i) command and control; (ii) planning and management: (iii) market-oriented mechanisms and economic instruments; and (iv) collaborative and participatory. It discusses the ways in which these mechanisms emphasize control and adaptiveness. The analysis utilizes governance literature and secondary material on illustrative biodiversity governance examples in different areas in Europe. The chapter draws conclusions for scale-sensitive and scale-effective analysis and policy
- Published
- 2014
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