Search results for "Directive"
showing 10 items of 308 documents
Climate-driven changes in winter abundance of a migratory waterbird in relation to EU protected areas
2015
AimSpecies are responding to climate change by changing their distributions, creating debate about the effectiveness of existing networks of protected areas. As a contribution to this debate, we assess whether regional winter abundances and distribution of the Smew Mergellus albellus, a migratory waterbird species listed on Annex I (EU Birds Directive) that overwinters exclusively in European wetlands, changed during 1990-2011, the role of global warming in driving distributional changes and the effectiveness of the network of Special Protection Areas (SPAs, EU Birds Directive) in the context of climate change. LocationEurope. MethodsWe used site-specific counts (6,883 sites) from 16 countr…
Brassica macrocarpa Guss., Cytisus aeolicus Guss., Elatine gussonei (Sommier) Brullo, Lanfr., Pavone & Ronsisv., Muscari gussonei (Parl.) Nyman, Ophr…
2016
Schede per il monitoraggio delle specie Brassica macrocarpa Guss., Cytisus aeolicus Guss., Elatine gussonei (Sommier) Brullo, Lanfr., Pavone & Ronsisv., Muscari gussonei (Parl.) Nyman, Ophrys lunulata Parl., Petagnia saniculifolia Guss., Silene hicesiae Brullo & Signor. all'interno del Manuale per il monitoraggio di specie ed habitat di interesse comunitario secondo la Direttiva 92/43/CEE in Italia.
Carex panormitana Guss., Leontodon siculus (Guss.) Nyman
2016
Schede per il monitoraggio delle specie Carex panormitana Guss. e Leontodon siculus (Guss.) Nyman all'interno del Manuale per il monitoraggio di specie ed habitat di interesse comunitario secondo la Direttiva 92/43/CEE in Italia.
Joint Methodology for the Identification and Assessment of Groundwater Dependent Terrestrial Ecosystems in Estonia and Latvia
2020
Dynamic interactions between ground- and surface water are widely known, but the role of groundwater in terrestrial and aquatic ecosystems is often poorly understood and documented due to the spatiotemporal complexity. Many countries have not yet completed the assessment of groundwater dependent ecosystems (GDEs). GDEs are valuable ecosystems that depend on groundwater input and can not be considered and assessed separately. Changes in the quantity and chemical composition of groundwater recharge may result in significant and permanent damage on GDE flora and fauna. Aquifers are dynamic systems which are not subject to administrative boundaries and borders, therefore should be managed in cl…
Spatial and temporal variability of diatom and macroinvertebrate communities: How representative are ecological classifications within a river system?
2012
Evaluation of river condition is complicated by dynamic relationships between river assemblages and their environment. We assessed variation of ecological status classifications of stream diatom and macroinvertebrate communities within a boreal river system. We specifically examined whether results of ecological classifications are concordant across taxonomic groups and among main channel and headwater side tributaries of this river system. We further assessed whether ecological classifications are stable from year to year and whether classifications show predictable relationships to major stressor gradients. The estimated ecological condition varied considerably among and between reaches o…
Response of macrophyte communities and status metrics to natural gradients and land use in boreal lakes
2012
Abstract We studied the relations of aquatic macrophyte communities, ecological quality metrics and water quality to lake characteristics and to land use defined at multiple spatial scales (three lake marginal zones (LMZs) of contrasting width and the whole topographic catchment) in 110 boreal lakes in Finland using ordination and generalised additive modelling. Variation in macrophyte community composition of our lakes was related to water quality, land use, latitude and lake morphology. Relationships of macrophyte status metrics – the proportion of type-specific species (TT50), Percent Model Affinity (PMA) and Trophic Index (TI) – to land use were scale dependent. The proportion of agricu…
Methodologies for feasibility studies related to wastewater reclamation and reuse projects
2006
Abstract About 20% of the total surface water in Europe is strongly threatened due to pollution problems, and 60% of European cities over-exploit their groundwater resources. The European Framework Water Directive established that by the year 2015 “a good ecological state” of all European water resources and a sustainable use of water must be achieved. Wastewater reuse presents a promising solution to the growing pressure on Europe's water resources. However, wastewater reuse implementation in Europe faces obstacles that include insufficient public acceptance; technical, economic and hygienic risks; and lack of regulations. On the other hand, a very important aspect to implement a water reu…
RIFLESSIONI COMPARATISTICHE A MARGINE DELLE SCELTE IN TEMA DI TRATTAMENTO SANITARIO
2018
The essay deals with advance directives to allow or to refuse medical treatment, specifically when the person is in a situation of incapacity. The first part focuses the notion of human dignity in connection with the idea of individual autonomy as right to personal identity and as right to health. The second part of the essay is dedicated to the more remarkable parts of Italian legislation (l. 219/ 2017) that enables someone aged 18 and over, while still capable, to take decisions for foreseeable medical treatments for a time in the future when they may lack the capacity to consent to or refuse that treatment. At last, under a comparative point of view, the essay deals with the English stat…
Proximity violence against women refugees and migrants in Sicily. Operators’ testimonies
2019
The research presented in this chapter intended illustrating the practices im-plemented to foster inclusion of and support to migrants above all, female refugees/asylum seekers hosted by reception centres in Sicily . At the same time, it sought to outline some of the limits the reception system presents when it comes to supporting victims of proximity vio-lence. A description of these practices and identification of the limits became, therefore, the two-fold purpose of this investigative project (PRoximity On VIolence: Defence and Equity) fouded by European Community Rights, Equality and Citizenship Programme -2014-2020). To carry out the research two methodological choices had to be made: …
Comparison between a detailed and a simplified integrated model for the assessment of urban drainage environmental impact on an ephemeral river
2008
The benefit of integrated analysis has been demonstrated in technical literature and it is also required by the EU Water Framework Directive 60/2000, which proposes a water-quality-orientated view of the whole urban drainage system and oversees new ways of assessing its performance. Integrated models, such as any complex modelling approach, often have prohibitive data availability requirements that reduce their applicability. Moreover, widely different approaches can be applied, ranging from simple conceptual models to complex physically based ones. In the present paper, two approaches have been compared using data from an experimental catchment in Bologna ( Italy), which consists of a part…