| 1. |
- Burkhard, Benjamin, et al.
(författare)
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Mapping and assessing ecosystem services in the EU - Lessons learned from the ESMERALDA approach of integration
- 2018
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Ingår i: One Ecosystem. - : Pensoft Publishers. - 2367-8194. ; 3
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Tidskriftsartikel (refereegranskat)abstract
- The European Union (EU) Horizon 2020 Coordination and Support Action ESMERALDA aimed at developing guidance and a flexible methodology for Mapping and Assessment of Ecosystems and their Services (MAES) to support the EU member states in the implementation of the EU Biodiversity Strategy’s Target 2 Action 5. ESMERALDA’s key tasks included network creation, stakeholder engagement, enhancing ecosystem services mapping and assessment methods across various spatial scales and value domains, work in case studies and support of EU member states in MAES implementation. Thus ESMERALDA aimed at integrating various project outcomes around four major strands: i) Networking, ii) Policy, iii) Research and iv) Application. The objective was to provide guidance for integrated ecosystem service mapping and assessment that can be used for sustainable decision-making in policy, business, society, practice and science at EU, national and regional levels. This article presents the overall ESMERALDA approach of integrating the above-mentioned project components and outcomes and provides an overview of how the enhanced methods were applied and how they can be used to support MAES implementation in the EU member states. Experiences with implementing such a large pan-European Coordination and Support Action in the context of EU policy are discussed and recommendations for future actions are given.
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| 2. |
- Ademuyiwa, Adesoji O., et al.
(författare)
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Determinants of morbidity and mortality following emergency abdominal surgery in children in low-income and middle-income countries
- 2016
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Ingår i: BMJ Global Health. - : BMJ Publishing Group Ltd. - 2059-7908. ; 1:4
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Tidskriftsartikel (refereegranskat)abstract
- Background: Child health is a key priority on the global health agenda, yet the provision of essential and emergency surgery in children is patchy in resource-poor regions. This study was aimed to determine the mortality risk for emergency abdominal paediatric surgery in low-income countries globally.Methods: Multicentre, international, prospective, cohort study. Self-selected surgical units performing emergency abdominal surgery submitted prespecified data for consecutive children aged <16 years during a 2-week period between July and December 2014. The United Nation's Human Development Index (HDI) was used to stratify countries. The main outcome measure was 30-day postoperative mortality, analysed by multilevel logistic regression.Results: This study included 1409 patients from 253 centres in 43 countries; 282 children were under 2 years of age. Among them, 265 (18.8%) were from low-HDI, 450 (31.9%) from middle-HDI and 694 (49.3%) from high-HDI countries. The most common operations performed were appendectomy, small bowel resection, pyloromyotomy and correction of intussusception. After adjustment for patient and hospital risk factors, child mortality at 30 days was significantly higher in low-HDI (adjusted OR 7.14 (95% CI 2.52 to 20.23), p<0.001) and middle-HDI (4.42 (1.44 to 13.56), p=0.009) countries compared with high-HDI countries, translating to 40 excess deaths per 1000 procedures performed.Conclusions: Adjusted mortality in children following emergency abdominal surgery may be as high as 7 times greater in low-HDI and middle-HDI countries compared with high-HDI countries. Effective provision of emergency essential surgery should be a key priority for global child health agendas.
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| 3. |
- Cousins, Sara A. O., 1965-
(författare)
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Plant species diversity patterns in a Swedish rural landscape : effects of the past and consequences for the future
- 2001
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Plant species richness in rural landscapes is threatened as grassland management ceases or changes, and as many remaining semi-natural grasslands are becoming increasingly fragmented. This thesis is a study of plant species diversity in a rural landscape in south-eastern Sweden, and its relationship to management history and landscape pattern. Past and present landscapes were analysed using old cadastral maps, aerial photographs, a soil/bedrock map and a digital elevation model for the spatial land-cover distribution and a pollen stratigraphy as point data. Species richness was analysed in 146 sample-sites representing 14 different habitats. Patterns of plant species richness and the occurrence of 52 individual species were analysed with respect to topography, top- and subsoil and land use history. Further, a tentative model was developed to analyse the effects of grazing regimes and landscape patterns on species persistence is presented. Human activities for more than 4000 years in the area are evident from archaeological and palynological analyses. Grazed grasslands have been present throughout this time. All semi-natural grasslands with a long continuity of management (8% of the total area) are located on shallow soils, less than 50 cm depth. These long-continuity grasslands, mainly dry open semi-natural grasslands and midfield islets, together with road verges, were the most species-rich habitats, and also contained the highest number of habitat specialists. Half the number of species (49% of 361) were found to be restricted to one or two habitats only. Habitats on dry substrates had the highest alpha diversity, while beta diversity was highest in moist to wet habitats. Plant species richness and some of the species occurrences could be associated with different topographic and edaphic properties. Management history was also associated with high species richness, and with the occurrence of 17 species. Open grasslands encroached by trees and shrubs show a decline in species number. In semi-open grasslands 57% of the species present in open grasslands persisted. Deciduous and wet deciduous forests were further affected by species decline. However, wet deciduous forests still appear to have a potential for restoration of moist to mesic grassland habitats. Modelling different grassland regimes and landscape patterns indicated the existence of a threshold where grassland species are strongly reduced: when grasslands have decreased in area to between 10 and 30% of the total area. Continuous but low-intensity grazing is more positive to grassland species than discontinuous but highly intensive grazing. This effect is particularly strong when frequency and/or intensity of grazing drop below 20%. The pattern of fragmented grasslands was also found to be important for the persistence of grassland species. This thesis gives support to the suggestion that small remnant habitats are important for plant species richness and that past history is one of the most important factors to influence current plant species richness. Further, a modelling approach is useful to understand some of the effects of grazing management and landscape pattern on species diversity at present and for conservation issues for the future.
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