The IENE 2014 conference puts emphasis on the "greening" of transport infrastructure: both in respect to a wiser use of marginal infrastructure habitats to favour biodiversity and certain ecosys- tem services, and in respect to a more permeable and safer infrastructure that minimises the direct impact on wildlife. Transportation and infrastructure are recognised as signi cant drivers in the global loss of biodiverity. Their impacts on nature are well described and there is ample evidence for the negative effects of traffic and transportation infrastructure on nature. Even though roads and railroads may occupy but a small proportion of an area, they a ect the entire landscape, cause the death of millions of wild animals, and disturb surrounding habitats through pollution, noise and alien species. The overall impact is evident, but there are means to minimise the pressure, to adjust infrastructure facilities and, to some degree, introduce beneficial services for wildlife. Such measures can and should be implemented as a standard in infrastructure development and maintenance. Knowledge about their functionality and e cacy is, however, not always satisfying. Technical innovations and new mitigation concepts need to be tested and evaluated. Their func- tionality and e ectiveness also depends on the interplay between the transport sector and other sectors of society. Communication, knowledge transfer, and public education are just as essential here, as legal frameworks, policy, technical development and environmental science. European policy (e.g., Green Infrastructure) is developing clearly in this direction, recognizing the transport sector and transportation facilities as important players in the endeavour towards a greener and sustainable future. Obviously, this calls for international collaboration in research and practice, for enhanced exchange of knowledge between disciplines, and for the development of harmonised standards and pro- cedures that can be referred to by international actors. IENE provides this interdisciplinary arena through its conferences and workshops. The IENE 2014 international conference emphasises that transport infrastructure can be planned and designed as an ecologically well-adopted, safe and e cient system, while acknowledging that certain impacts can never be avoided. IENE, together with the Swedish Transport Administration, the Swedish University of Agricultural Sciences, the Danish Road Directorate and numerous other partners, invites scientists, practitioners and planners, governmental agencies and private companies, NGO's and anybody with an interest in the above to the IENE 2014 conference in Sweden. We welcome new partner- and sponsorships and o er a well-approved and international network for communication and presentation.
Key Points • Understanding the impacts of SDG 16 on forests and people requires attention to the power dynamics that shape how all 17 SDGs are interpreted and implemented across the Global North and South. • As SDGs were agreed upon by nation states, SDG 16 places a strong emphasis on state power and the rule of law. • Yet inclusive governance requires the involvement of diverse actors, and consideration for customary laws and other non-state forms of rulemaking at global to local scales. • Many national laws governing forests and land use favour political elite, large-scale industry actors and international trade. • The development and strengthening of legal frameworks that support all of the SDGs – including those relevant to human rights, income inequalities, land tenure, gender and environmental protection – requires equal or greater priority than law enforcement. Otherwise, law enforcement will reinforce inequities and unsustainable practices. • SDG 16 provides an opportunity to overcome the stereotypes of the Global North as the referential role model for peace and democracy, by highlighting the role of the North in fostering market inequalities and global conflicts, and drawing attention to barriers to democratic and inclusive participation within the Global North. • How transparency, accountability and justice are conceived and prioritised shapes their impact on forests, as well as the degree to which their achievement either empowers forest-dependent peoples or excludes them from meaningful and informed engagement.
The aim of this thesis paper is to integrate three important thematic aspects i.e., improve qualities in the urban ecological situation, provide ideas for handling stormwater flooding and ideas to improve socio-economic aspects for inhabitants. The integration of ideas is illustrated in a masterplan program-sketch in three phases. Dhaka is the capital of Bangladesh. Dhaka is a densely populated fast developing city. The chronological changes of the natural setting due to rapid growth of urbanization in Dhaka city creates an imbalance with nature and disrupts urban ecology. The green and blue structures are replaced with built areas and hard surfaces. The situation for urban ecology in the city of Dhaka affects storm water flooding and social wellbeing. The methods used for background knowledge to this proposal are literature reviews, document searches, interviews, GIS analysis and a study of role models from different countries and contexts where a variety of solutions, proposals and functions inspired me in my own sketching. The methods and the background for this thesis were used to formulate guidelines to support the overall program-sketch for the three phases in a masterplan. The first phase program-sketch includes redesigning the informal settlements in Karail into better living conditions for the dwellers according to Patrick Geddes theories by keeping the overall road- and block structure and provide new shelter, job opportunities and adding recreational values to the area. The second phase concentrated on re-establishing of water streams in a green park according to the philosophy of Fredrick Law Olmsted, and in the third phase the former airport Tejgaon to become a large green area for social meetings, recreation activities for the Dhaka city inhabitants and provide job opportunities for the informal dwellers. The discussion on strengths, limitations, challenges, and further development ends with a conclusion that it is of great importance to work integrated with the three thematic aspects urban ecology, storm water flooding and social wellbeing on an overall level and with understanding of the issues among both specialists, politicians, and inhabitants to be able to implement necessary change towards sustainability.
This report presents the outcome of the joint work of PhD students and senior researchers working with DNA-based biodiversity assessment approaches with the goal to facilitate others the access to definitions and explanations about novel DNA-based methods. The work was performed during a PhD course (SLU PNS0169) at the Swedish University of Agricultural Sciences (SLU) in Uppsala, Sweden. The course was co-organized by the EU COST research network DNAqua-Net and the SLU Research Schools Focus on Soils and Water (FoSW) and Ecology - basics and applications. DNAqua-Net (COST Action CA15219, 2016-2020) is a network connecting researchers, water managers, politicians and other stakeholders with the aim to develop new genetic tools for bioassessment of aquatic ecosystems in Europe and beyond. The PhD course offered a comprehensive overview of the paradigm shift from traditional morphology-based species identification to novel identification approaches based on molecular markers. We covered the use of molecular tools in both basic research and applied use with a focus on aquatic ecosystem assessment, from species collection to the use of diversity in environmental legislation. The focus of the course was on DNA (meta)barcoding and aquatic organisms. The knowledge gained was shared with the general public by creating Wikipedia pages and through this collaborative Open Access publication, co-authored by all course participants.
Refined baseline inventories of non-indigenous species (NIS) are set per European Union Member State (MS), in the context of the Marine Strategy Framework Directive (MSFD). The inventories are based on the initial assessment of the MSFD (2012) and the updated data of the European Alien Species Information Network, in collaboration with NIS experts appointed by the MSs. The analysis revealed that a large number of NIS was not reported from the initial assessments. Moreover, several NIS initially listed are currently considered as native in Europe or were proven to be historical misreportings. The refined baseline inventories constitute a milestone for the MSFD Descriptor 2 implementation, providing an improved basis for reporting new NIS introductions, facilitating the MSFD D2 assessment. In addition, the inventories can help MSs in the establishment of monitoring systems of targeted NIS, and foster cooperation on monitoring of NIS across or within shared marine subregions.
International hydroacoustic surveys have been conducted in the Baltic Sea since 1978. The starting point was the cooperation between Institute of Marine Research (IMR) in Lysekil, Sweden and the Institute fur Hochseefisherei und Fishverarbeitung in Rostock, German Democratic Republic in October 1978, ¨ which produced the first acoustic estimates of total biomass of herring and sprat in the Baltic Main basin (H˚akansson et al., 1979). Since then there has been at least one annual hydroacoustic survey for herring and sprat stocks and results have been reported to ICES. The Baltic International Acoustic Survey (BIAS), is mandatory for the countries that have exclusive economic zone (EEZ) in the Baltic Sea, and is a part of the Data Collection Framework as stipulated by the European Council and the Commission (Council Regulation (EC) No 199/2008 and the Commission Data Collection Framework (DCF) web page1 ). IMR in Lysekil is part of the Department of Aquatic Resources within Swedish University of Agricultural Sciences and is responsible for the Swedish part of the EU DCF and surveys in the marine environment. The Institute assesses the status of the marine ecosystems, develops and provides biological advices for managers for the sustainable use of aquatic resources. The BIAS survey are co-ordinated and managed by the ICES working group WGBIFS. The main objective of BIAS is to assess herring and sprat resources in the Baltic Sea. The survey will provide data to the ICES Baltic Fisheries Assessment Working Group (WGBFAS).
This rapid pest risk analysis (PRA) provides a quick assessment of the risks posed by the pest to Sweden, which is the PRA area being assessed. The format is an adapted version of the EPPO Express PRA scheme (EPPO 2012). Definition of terms used as well as the rating scheme and assessments are done in line with the guidance given in the EPPO CAPRA system (EPPO 2011). The likelihood of entry and establishment are assessed considering the current phytosanitary regulation in place with respect to the EU legislation (Council Directive 2000/29/EC). The definition of a quarantine pest follows the regulation (EU) 2016/2031.
Under hösten/vintern 2015/2016 genomförde sekretariatet för selektivt fiske,vid institutionen för akvatiska resurser (SLU-Aqua) tillsammans med svenskt yrkesfiske, nio projekt inom ramen för regeringsuppdraget selektivt fiske. Den övergripande målsättningen för alla projekt inom selektivt fiske är att underlätta införandet av den landningsskyldighet som beslutats i och med reformen av EU:s gemensamma fiskeripolitik. Projekten syftade därför till att minska oönskad fångst i svenskt fiske antingen genom att utveckla befintliga fiskemetoder (framförallt inom trålfiske) eller genom att utveckla alternativa fiskemetoder (främst passiva redskap såsom fällor och burar). 1. "Kombinationsrist för utsortering av fisk och små räkor" (HaV Dnr 1718-15) 2. "Selektivitet anpassad för små räktrålare" (HaV Dnr 1488-16) 3. "Räkburar" (HaV Dnr 1892-15) 4. "Vidareutveckling av storleksselektiv kräftrist Halland" (HaV Dnr 1717-15) 5. "Trål för fångst av plattfisk och stor torsk-rist/stormaskig trål" (HaV Dnr 1716-15) 6. "Förbättrad selektivitet i torsktrålar i Östersjön" (HaV Dnr 2384-15) 7. "Utsortering av gråsej i pelagiska trålar" (HaV Dnr 1715-15) 8. "Selektiv laxfälla" (HaV Dnr 1713-15) 9. "Multifunktionsburar" (HaV Dnr 1712-15) Projekten genomfördes genom att förslag togs fram gemensamt av SLU-Aqua och näringen utifrån fiskets uttryckliga behov och idéer. Projektförslagen prioriterades och beslutades av en särskild styrgrupp på Havs- och vattenmyndigheten (HaV), varefter SLU-Aqua upphandlade utförare och agerade projektledare. Vinnande part ansvarade sedan för att anskaffa och utveckla respektive projektidé enligt projektplanen med stöd från sekretariatet. Projekten avslutades genom en vetenskaplig utvärdering där personal från SLUAqua deltog i ett experimentellt fiske där det nyutvecklade redskapets fångstegenskaper dokumenterades och analyserades under kommersiella fiskeförhållanden.
Knowledge and valuation of ecosystem services are important components for reaching the governmental goals for improving the natural environments. Recreational fishing has more than one million practitioners nationwide.Knowledge about the fishers and their catches increases the ability to assess whether the ecosystem services are retained. In addition, it gives means for evaluating the actions for the conservation, restoration and sustainable use of oceans, lakes and rivers. Knowledge of recreational fishing is also needed in order to follow up the details in its environmental objectives relating to outdoor recreation, tourism industry and the governmental goals in the open-air policy. The EU's common fisheries policy, the Swedish environmental policy and Swedish fisheries policy all emphasize that ecosystem-based management should be implemented. Thus, there are needs for knowledge of the ecosystems which are exploited by humans. Fish populations are important components of aquatic ecosystems, and are affected by the surrounding environment, while they themselves affect the structures of the aquatic food-webs. Fishes often have regulatory functions in the ecosystems, and thereby contribute to valuable ecosystem services in addition to the more obvious services as providing food and recreation for humans. Mostly issues regarding the impacts of fishing-related activities on fish populations have been focused on commercial fishing. A widespread and intensive commercial fishing may lead to the depletion of stocks or, at worst, a collapse of the fish populations; the fish population reaching such low levels that recovery may be difficult. In recent years the knowledge of the impact of recreational fishing on aquatic systems has increased, but still the effects of recreational fishing on ecosystem are relatively poorly studied, compared to commercial fisheries. For many, it may be difficult to accept that recreational fishing may affect fish populations; each fisher/angler favour just their own fisheries without bearing in mind that although the small influence from each individual fisherman may be small, it will be significant when many fishermen harvest from the same stock. Recreational fishing and its effects on the aquatic ecosystems are often neglected in fisheries science, mainly due to the lack of data to estimate recreational fishing harvest with a sufficient resolution to calculate the effort and landings of recreational fisheries. In this report, we try to give an overall picture of the fish species needing increased knowledge in order to get an estimate of harvest in recreational fisheries and thereby the effect on fish populations. Furthermore, we also try to give a picture of international studies and finally to give examples of methods concerning how and to what extent one may conduct studies in Sweden. Our proposal is largely based on combining different surveys in specific areas that we believe can be used to scale-up the results. We suggest data collation of recreational fishing is concentrated to areas with public waters, because in other water bodies the land owner has sovereignty under the law. The focus areas we point out are those already having some data collection, both in terms of recreational fishing and environmental monitoring / stock assessment and where there are non-fishing protective areas nearby. Collection of data should not be made in all areas at every year; three areas are suggested to become intensive areas (data collection every year) and the remaining areas data collection will take place every three years - on a rolling schedule. The sampling methods we recommend are national survey (i.e. mail and telephone surveys), recording of catches in fishing tourism, voluntary catch registration of individual anglers, collection of data from fishing competitions, on-site inventory of fishing effort (e.g. count fetter and trailers), inventory of catch per effort (e.g. by creel-surveys) and fish tagging studies. For the west coast we propose one focus area, Älgöfjorden. At the coasts of Bohuslän County and the northern part of Halland County the fishing pressure is high for lobster and crab and therefore a focus area should be established in this area. We suggest that data are collected by on-site visits for inventorying fishing effort (counting numbers of pots / buoys / fishing people), combined with catch registration can return an estimates on catch per effort, and this can then be applied to a larger area. Another potential focus area is the area around Torhamn (Blekinge) which, for example, is popular area recreational fishing for pike. Torhamn is one of three national reference areas for coastal fish monitoring on the East Coast and has been monitored since 2002. It is also desirable to study aspects of fishing mortality in recreational fisheries. To our knowledge, there are no national studies that have explored the effects of catch-and-release in natural environments over long periods of time. The Bråviken Bay is a relatively limited and well-defined area having considered high recreational fishing pressure, but large time series from fish monitoring programmes are lacking. This site will give good opportunities for studying pike, pikeperch and to some extent also sea trout, data collection is suggested to take place every third year. An adjacent area is Kvädöfjärden having fish monitoring time series from 1989. Closely situated to Kvädöfjärden is Licknevarpefjärden where fishing has been prohibited since 1970. Additional areas that are of interest to follow up with some regularity are Asköfjärden, Gålö and / or Lagnö in the Stockholm archipelago. In the future it might be fruitful to shift data collection intensity between Torhamn in Blekinge and an area in Stockholm archipelago. Such decision should be based on factors like where the most practical solutions / contact network can be found. In the Gulf of Bothnia angling with nets, traps and similar gears are relatively widespread. We suggest that Långvind Bay in Gävleborg County, is an area for the study of recreational fishing in a relatively sparsely populated county and is most likely typical for large parts of the Gulf of Bothnia. Data collection is suggested to take place every year. As for the Gulf of Bothnia the recreational fishery in the Bothnian Bay are mainly targeting the whitefish, sea trout and, to some extent also perch. By monitoring the recreational fisheries in Kinnbäcksfjärden near Piteå, we hope to be able to describe the local recreational fishing patterns and then apply these values for catch per effort for most of the coastal strip of the Bothnian Bays. Recreational fishing is widespread in all of the five largest lakes in Sweden, and there is a need for data collection in all five. In Lake Vänern, Lake Vättern and Lake Mälaren there are fish monitoring data of good quality and regularity. However, in the two smallest lakes, Lake Hjälmaren and Lake Storsjön in Jämtland County, few test fishing areas and few studies regarding recreational fishing have been made. For Lake Vättern we suggest that data collection is done every year; especially the archipelago in the northern part of the lake will be an excellent area for the study of recreational fishing for pike. In the other four lakes we propose that data collection is made every third year. By studying recreational fishing - its practitioners, scope, gear-use, and harvest, it will be possible to achieve a more detailed view of how recreational fishing is done and how it varies along the Swedish coast and in the five largest lakes. Such knowledge is important for the managers of common fisheries resources and the monitoring of environmental status and evaluating the recreational goals established by the Swedish governments.
Livestock depredation by large carnivores entails economic damage to farmers in many parts of the world. The aim of this paper is to analyse and compare the costs of livestock depredation by carnivores across different carnivore species and regions. To this end, we estimate the government's compensation cost function. This study uses Swedish data on the county level over the period of 2001 to 2013. Compensation costs due to depredation by three large carnivores are considered: the brown bear (Ursus arctos), the wolf (Canis lupus) and the lynx (Lynx lynx). The results indicate that the costs of compensation for depredation by wolves, lynx and brown bears are determined by the densities of predators and livestock, the amount of forest pasture and the stock of preventive measures. There are considerable differences in marginal costs between predator species and counties, which have implications for policy.
Coastal areas are crucial to numerous breeding bird species, but have undergone major changes because of anthropogenic development pressures such as altered land use and increased recreational activities. An understanding of what shapes species distribution patterns, and how human activities affect these patterns, is therefore necessary for marine management. The aim of this thesis is to investigate possible causes of spatial patterns of coastal breeding birds, and how human activities and environmental legislation affect these species. Forty eight coastal breeding bird species were surveyed in 4,646 squares of 1 × 1 km size, covering an archipelago in the Baltic Sea, on the east coast of Sweden. We classified all bird species as either specialist species, i.e. specialized coastal breeders, or as generalist species, i.e. species breeding also inland. Specialist species were found further out to sea, while generalist species were found closer to the mainland. The number of specialist and generalist species per square increased as total shoreline length increased, likely because of availability of suitable breeding habitat and feeding areas. Animal sanctuaries were significantly more effective in capturing specialist species and red-listed species than were unprotected areas, while nature reserves often were less effective compared to unprotected areas. Further, specialist species richness decreased as human shoreline exploitation such as buildings and jetties increased, while there was no significant effect on generalist species richness. Likewise, there was a higher probability of applications for exemptions from the general shore protection regulation to occur in squares with fewer specialist species. It is possible that habitats for specialist species are not appropriate for exploitation or that human disturbance make specialist species avoid exploited areas. The proportion of granted exemptions was very high (96%), and the areas they concerned were often close to previously exploited areas. Exploitation of shores is a continuous but slow process known as the cumulative effects problem or the 'tyranny of small decisions made singly', and this is difficult to tackle by environmental legislation. To conserve the breeding habitat along the shorelines in the archipelago, it is necessary to protect the shoreline against further exploitation, and appropriate management of unprotected shorelines is essential.
Improved global healthcare rises the production and consumption of human pharmaceuticals. Insufficient wastewater treatment systems and unregulated downstream impacts causes pharmaceutical contamination of surface waters with trace residues in countries covering all continents. Earlier studies of aquatic systems have shown that pharmaceutical exposure influences fish physiology and causes behavioural responses at both individual and ecosystem level. Here, I evaluated how social status in juvenile brown trout (Salmo trutta) influenced behaviour after exposure to an anxiolytic drug (the benzodiazepine, oxazepam). For this project, the fish were exposed to one of three oxazepam treatments: one low, environmentally relevant dose, one high, human therapeutic relevant dose, and one control dose without oxazepam. I expected decreased aggressive behaviour and mitigated relations between dominant and subordinate individuals. Contrary to the prediction and to earlier documentation of fish behavioural responses to oxazepam exposure, neither of the treatments in this project resulted in altered social hierarchies. Moreover, there were no significant differences in brown trout aggression between the treatment groups. The interspecies variations and the relatively unexplored effects of pharmaceutical exposure on social behaviour motivates further studies, preferability over longer time periods with environmentally realistic contexts. This information should be used to improve pharmaceutical regulations and legislation for ecological risk assessments. ; Sjukvården förbättras globalt vilket innebär en ökad produktion och konsumtion av läkemedel. I dagsläget är reningsverkens filtrering av avloppsvatten otillräckliga och spår av läkemedel har hittats i vattendrag över hela världen. Studier av akvatiska miljöer som kontaminerats av läkemedel har påvisat beteendeförändringar hos fiskar och andra vattenlevande organismer med konsekvenser på både individ- och ekosystemnivå. Under det här projektet utvärderade jag hur öringens (Salmo ...
The concept of integrated pest management (IPM) has been accepted and incorporated in public policies and regulations in the European Union and elsewhere, but a holistic science of IPM has not yet been developed. Hence, current IPM programs may often be considerably less efficient than the sum of separately applied individual crop protection actions. Thus, there is a clear need to formulate general principles for synergistically combining traditional and novel IPM actions to improve efforts to optimize plant protection solutions. This paper addresses this need by presenting a conceptual framework for a modern science of IPM. The framework may assist attempts to realize the full potential of IPM and reduce risks of deficiencies in the implementation of new policies and regulations.
Nomadic pastoralism has thrived in Asia's rangelands for several millennia by tracking seasonal changes in forage productivity and coping with a harsh climate. This pastoralist lifestyle, however, has come under intense transformations in recent decades due to socio-political and land use changes. One example is of the high-altitude trans-Himalayan rangelands of the Jammu and Kashmir State in northern India: major socio-political reorganisation over the last five decades has significantly impacted the traditional pasture use pattern and resources. We outline the organizational transformations and movement patterns of the Rupshu pastoralists who inhabit the region. We demonstrate the changes in terms of intensification of pasture use across the region as well as a social reorganisation due to accommodation of Tibetan refugees following the Sino-Indian war in 1961 to 1962. We focus in particular on the Tso Kar basin - an important socio-ecological system of livestock herding and biodiversity in the eastern Ladakh region. The post-war developmental policies of the government have contributed to these modifications in traditional pasture use and present a threat to the rangelands as well as to the local biodiversity. In the Tso Kar basin, the number of households and livestock has almost doubled while pasture area has declined by half. These changes have potentially negative consequences for the long-term resilience of nomadic pastoralism as well as for the survival of rare local wildlife. To increase the pastoralist standard of living, having fewer pastoralists may be the only solution, and alternative livelihood options may bring this about. Development programmes should concentrate on enhancing opportunities for herders so that there is a greater diversity of employment opportunities and potentially better chances for the persistence of biodiversity.
Many natural resources have degraded and collapsed despite being managed under rigorous institutional frameworks set up to ensure rational exploitation. Path dependency of dysfunction institutions has been suggested as an explanation for such undesired outcomes. We explore the role of path dependency in natural resource management by studying a 100-year evolution of Swedish fisheries. We rely on three main types of original longitudinal data collected for the period 1914–2016: (A) policy documents, (B) government spending on management and subsidies, and (C) catch and fleet data. Our analysis contrasts the periods before and after the Swedish entrance into the European Union (1995) because this marks the year when fisheries policy became beyond the direct influence of the Swedish government. We uncover four pieces of evidence suggesting the existence of a path dependent dynamic in the pre-EU period: (1) despite increasing insights on the vulnerability of fish stocks to overexploitation, national policy goals in relation to fisheries continuously promoted incompatible goals of social and economic growth but without any reference to the sustainability of the biological resources; (2) the same policy instruments were used over long periods; (3) actor constellations within the fisheries policy subsystem were stable over time; (4) neither political regime nor macroeconomic variables and fisheries performance (industry production, oil price, landing values) could explain observed temporal variation in subsidies. We conclude that key policy actors in the pre-EU period formed an "iron triangle" and thereby prevented necessary policy changes. These national reinforcing feedbacks have been weakened since EU entrance, and the indicators for path dependency show broader involvement of stakeholders, a shift in spending, and policy goals that now explicitly address ecological sustainability.