scholarly journals Threats to biodiversity in Natura 2000 sites on the example of the Region of Warmia and Mazury

2018 ◽  
Vol 29 (2) ◽  
pp. 14-19
Author(s):  
Wojciech Gotkiewicz ◽  
Agnieszka Wiśniewska

Abstract The article describes threats to habitat and species conservation areas in the Region of Warmia and Mazury, which are part of the Natura 2000 network. Standard Data Forms were analysed to reveal the presence of the highest level threats in two-thirds of the evaluated sites. Most of the identified threats were associated with forest management, agriculture and hydrological conditions.

2016 ◽  
Vol 198 ◽  
pp. 193-201 ◽  
Author(s):  
Aija S. Kukkala ◽  
Anni Arponen ◽  
Luigi Maiorano ◽  
Atte Moilanen ◽  
Wilfried Thuiller ◽  
...  

2019 ◽  
Vol 11 (2) ◽  
pp. 398
Author(s):  
Víctor Rincón ◽  
Javier Velázquez ◽  
Javier Gutiérrez ◽  
Beatriz Sánchez ◽  
Ana Hernando ◽  
...  

The European Union (EU) ensures the conservation of biodiversity through the Natura 2000 Network, which establishes the classification and selection of protected areas at European level. Unfortunately, member countries cannot make the best zoning decisions for biodiversity conservation because there are no clear and uniform parameters to designate Natura 2000 sites. Due to this, it is convenient to evaluate the importance of the criteria for biodiversity conservation through a general assessment, which could establish relevant criteria that can be analysed through geostatistical methods combined in multicriteria analysis. This paper aims to consider biodiversity importance values taking into account land use, so that it is possible to develop a zoning proposal which verifies or corrects the suitability of the designated areas for the Natura 2000 Network in Castilla y León, Andalucía and Madrid (Spain). The choice of these regions allows us to compare areas with a high variability of population density, making possible to compare the potential protected areas with respect to the population living in each area. This assessment has been performed using basic and easily adaptable criteria of biodiversity conservation, so it could be applied in other European territories. In this way, clear and uniform parameters for zoning will be used, being possible to detect the best protected areas. One of the most important purposes of the Natura 2000 Network is to increase connectivity between territories; our work proposes new areas that could be linked to currently protected territories, to favour the achievement of this purpose of the Natura 2000 Network.


2017 ◽  
Vol 19 (2) ◽  
pp. 113-125
Author(s):  
Bettina Kleining

Although the Habitats Directive has enhanced nature conservation in Europe, it has failed to stop deterioration in its biodiversity. A significant contribution to this failure is the weak provision on compensatory measures under Article 6(4) of the directive in the event that Member States decide to authorise activities which harm protected areas. As the directive’s Natura 2000 network fails to include sufficient private land, it forms a patchwork of conservation areas which do not thrive. This article investigates the extent to which this weakness could be effectively addressed via habitats banking, a system in which developers purchase credits from private landowners to offset adverse impacts of developments on protected sites. While habitats banking does not prevent developments as such, it ensures the maintenance of a certain biodiversity level on the participating sites. A draft proposal will show how such a banking scheme could work in practice, critically bearing in mind the dangers of a fully privatised system. The article draws the conclusion that a European system of habitats banking with a sensible amount of public administration would improve the overall effectiveness of compensatory measures under the Habitats Directive.


Diversity ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 240
Author(s):  
Alessandro Ferrarini ◽  
Marco Gustin ◽  
Claudio Celada

Biodiversity loss has multiple causes, but habitat degradation through land-use change is the predominant driver. We investigated the effectiveness of the Natura 2000 network in preserving the main wetlands of the two largest islands of the Mediterranean region, whose conservation is critical for many avian species at European and global level, in a 23-year period (1990–2012). In Sardinia, the surroundings of 22 wetlands were affected by an increase in artificial areas (+64 ha/year) and decrease in agricultural (−54 ha/year) and natural (−17 ha/year) ones. In Sicily, the surroundings of 16 wetlands were impacted by an increase in agricultural areas (+50 ha/year) and decrease in natural and semi-natural ones (−62 ha/year). Results show that the Natura 2000 policies were effective in preserving wetlands (no shrinkages detected in both regions), but their surroundings experienced intense processes of degradation and artificialization in all the sub-periods considered (1990–2000, 2000–2006, 2006–2012), whose effects are now threatening waterbirds and wetland integrity. The enlargement of the existing Natura 2000 sites, the creation of new ones and the speedup of the application of the rules of the Habitats and Birds Directives seem necessary to counteract the rapid land-use changes around these important stopover sites.


Author(s):  
Juan José PÉREZ PÉREZ

LABURPENA: Habitaten Zuzentarauaren bidez, Natura 2000 Sarea sortu zen. Europar Batasuneko kontserbazio-eremu berezien sare ekologiko koherentea da, fauna- eta flora-espezie basatien zein Europar Batasunerako garrantzitsuak diren habitat naturalen kontserbaziorako. Estatu kideek zuzentarauaren 6. artikuluan xedatutako lan batzuk egin behar dituzte. Arau hori funtsezkoa da, Natura 2000 Sareko eremuen kudeaketari dagokionez. Lan honetan, ez zaio heltzen eremu horietan eragina izan dezaketen planen eta proiektuen ebaluazioa egiteko betebeharra aztertzeari, oso espezifikoa baita. Hain zuzen ere, Batzordeko erreferentziazko dokumentazioaren eta Europar Batasuneko Justizia Auzitegiaren jurisprudentziaren azterketa oinarri hartuta, honako hauek azaltzen saiatuko da lan honetan: zer jasotzen den babestu beharreko habitaten eta espezieen eskakizun ekologikoak betetzeko neurrietan, eta zein diren hartu beharreko neurri egokiak habitat eta espezie horiek hondamendi edo aldaketa nabarmenik ez izateko, eta zuzentarauaren helburuak betetzeko. RESUMEN: La Directiva Hábitats crea la Red Natura 2000, una red ecológica europea coherente de Zonas Especiales de Conservación existente en la Unión para la conservación de especies de fauna y flora silvestres y de hábitats naturales de importancia comunitaria. Los Estados miembros tienen que acometer unas tareas contempladas en el artículo 6 de la Directiva, precepto fundamental en cuanto a la gestión de los lugares Natura 2000 concierne. En este trabajo, sin abordar, por su especifidad, la obligación de evaluar planes y proyectos que puedan afectar a estos lugares, y analizando documentación de referencia de la Comisión y la jurisprudencia del TJUE, se intenta explicar en qué consisten esas medidas de conservación necesarias que respondan a las exigencias ecológicas de los hábitats y especies a proteger, así como las medidas apropiadas para evitar, en esos hábitats y especies, deterioros y alteraciones con efectos apreciables en los objetivos de la Directiva. ABSTRACT: The Habitats Directive established the Natura 2000 network, a coherent European ecological network of special areas of conservation that exists in the European Union for the conservation of species of wild fauna and flora and natural habitats of Community interest. Member states have to undertake some tasks contemplated in article 6 of the Directive, an essential provision as far as the management of Natura 2000 sites is concerned. This work, without tackling the duty to assess plans and projects that might affect these sites because of their specifity, and analyzing the documentation of reference of Commission and the caselaw of the European Court of Justice, tries to explain those necessary measures of conservation that meet the ecological requirements of habitats and species to protect together with the appropriate measures to avoid in those habitats and species, deteriorations and alterations in so far as such disturbance could be significant in relation to the objectives of the Directive.


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