scholarly journals Veronica longifolia L. as an important initial larval food plant of Scarce Fritillary Euphydryas maturna (LINNAEUS, 1758) (Lepidoptera, Nymphalidae): the ecological uniqueness of populations from the Natura 2000 area “Dolina Biebrzy” (Biebrza Valley) in NE Poland

2016 ◽  
Vol 85 (2) ◽  
pp. 247-259 ◽  
Author(s):  
Marcin Sielezniew ◽  
Izabela Dziekańska

Abstract The Euro-Siberian Scarce Fritillary Euphydryas maturna is considered a vulnerable species in the European Union and is listed in Annexes II and IV of the Habitats Directive. The butterfly shows a complex pattern of larval plant use throughout its range. In central Europe females oviposit on some trees and bushes, especially Fraxinus spp., on which hatched larvae spend their pre-diapause phase of development feeding gregariously in conspicuous webs. However, some herbal plants are also reported in the north and east. During a study performed in the Natura 2000 area “Dolina Biebrzy” (Biebrza Valley) in NE Poland we recorded populations showing a unique mixture of ecological characteristics. Both Fraxinus excelsior and Veronica longifolia were used as larval food plants before hibernation, and some local populations seemed to be completely dependent on the latter plant. Moreover, in the spring, at one site, we observed larvae feeding on Salix rosmarinifolia - the first host record for this plant species. The importance of our findings for conservation, as well as for the monitoring of the butterfly, is discussed.

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.


2016 ◽  
Vol 67 (8) ◽  
pp. 1229 ◽  
Author(s):  
D. J. Nachón ◽  
M. Mota ◽  
C. Antunes ◽  
M. J. Servia ◽  
F. Cobo

Knowledge regarding the marine phase of twaite shad (Alosa fallax (Lacépède, 1803)) and allis shad (Alosa alosa (Linnaeus, 1758)) remains limited. To understand the coastal and continental distribution and dynamic of migration of these species, in the present study we collected official data records of marine landings (kg), separated according to species, for all fish markets in Galicia (north-west of the Iberian Peninsula) and undertook freshwater field sampling campaigns. The findings indicate that both species of shad exhibit a coastal distribution near the rivers where they spawn, namely the Minho and Ulla rivers. Catches at sea declined from January, a phenomenon that can be understood as the onset of migration to the rivers. Bycatch reports are important because both A. fallax and A. alosa are listed in the Annex V of the European Union Habitats Directive, which lists animal species whose exploitation and taking in the wild may be subject to management measures. However, for a better management of these species it is necessary to understand the magnitude of displacements and connection of shad populations at sea.


2013 ◽  
Vol 15 (1) ◽  
pp. 183-192
Author(s):  
Doina Cioacă

ABSTRACT The Natura 2000 concept and wetlands protection are relatively new for Romania and Bulgaria, because they are former communist countries and, after the 1990s, had too little value placed on nature conservation in favour of infrastructure development and agriculture. The development of the European ecological network Natura 2000 on these territories has come as an obligation for accession of these countries to The European Union on 01.01.2007. During the period 2006-2009 I made an analysis for the management of protected areas along the Danube Green Corridor, between Romania and Bulgaria, especially for wetlands, similar to the results of the WWF Germany project “Lower Danube - Green Corridor (LDGC): Freshwater protected area management and freshwater restoration in Bulgaria, Romania and trans-boundary conservation along the Lower Danube”. To have a complete view of the situation of the protected areas management between Romania and Bulgaria, along the Lower Danube Green Corridor, and the perspectives for the next years, I carried out some evaluation for more than 20 Natura 2000 sites, which are alike in many ways, such as: the object of protection (Sites of Community Importance, SCI, under the Habitats Directive; Special Protection Areas for birds, SPAs, under the Birds Directive; natural protected areas of national importance for these two countries, or other natural and semi natural areas with the potential to be protected), human activities, pressures and threats, and other aspects. Later, I used these results to make a comparative analysis of the Cernica area (Ilfov County, Romania), to add another argument to include it in the Natura 2000 Network from Romania, as ROSPA0122 Cernica Lake and Forest. This analysis showed that Cernica faces approximately the same pressures and threats as other protected areas and has almost the same efficiency in management planning as the highest assessed Natura 2000 SPAs, respectively Iezer-Călăraşi in Romania and Srebarna of Bulgaria, which is an argument to establish this area as a Natura 2000 site.


1934 ◽  
Vol 11 (3) ◽  
pp. 290-332 ◽  
Author(s):  
J. McDunnough

Forty-three species of the Tortricid genus Peronea are dealt with, comprising all the species known to occur in Canada at the present time and including practically all of the North American ones. Characters found in both the male and female genital organs have been used as a means of specific differentiation and there are eight sets of figures illustrating these organs. The range of variation in color and pattern of the individual species is briefly discussed and records of distribution and larval food-plants are given as far as present knowledge permits. Seven species new to science are described.


Author(s):  
Rossano Bolpagni ◽  
Mattia M. Azzella ◽  
Chiara Agostinelli ◽  
Andrea Beghi ◽  
Eugenia Bettoni ◽  
...  

<p>The existence of strong potential synergies between the Water Framework Directive (WFD) and the Habitats Directive (HD) is widely acknowledged. Indeed, ensuring favourable conservation conditions for aquatic habitats and species of conservation concern is closely related to the achievement of a good ecological status in water bodies. However, since these two sets of European laws are generally applied without any coordination, an inefficient use of resources may adversely affect their goals. The main negative outcome is an increase in the cost of monitoring programs for collecting data in nature (<em>i.e.</em>, physical and chemical parameters, species and habitats, plant communities). The use of macrophytes as a bioindicator, as imposed by the WFD, may instead help to integrate data on aquatic EU habitats and enhance knowledge of such habitats outside the Natura 2000 network. The aim of present study was to evaluate the usefulness of data collected in WFD monitoring surveys as a means of inferring the occurrence and the distribution of lacustrine aquatic habitats in countries belonging to the European Union (EU). The main aim of the analysis was to identify the depth gradient distribution of diagnostic macrophyte <em>taxa</em> in two EU habitats (3140, <em>i.e.</em>, <em>Chara</em>-dominated benthic communities, and 3150, <em>i.e.</em>, natural eutrophic lakes) using data collected in lakes in Lombardy (northern Italy), some of which are included in the Natura 2000 network (10 out 16). While recognizing the limitations of the data collected within the two frameworks, the results confirmed the marked usefulness of WFD data as a means of enhancing the knowledge available on lacustrine aquatic habitats in the EU. WFD data can actively help to improve the basic information on aquatic habitats, thereby more effectively supporting regional strategies for biodiversity conservation as well as recovery programs.</p><p> </p>


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.


Author(s):  
Agustín GARCÍA URETA

LABURPENA: Lan honek, Europar Batasuneko habitatei buruzko Zuzentarauaren eta Justizia Auzitegiaren gaiari buruzko doktrinaren pean, garrantzi erkideko lekuei ken dakiekeen sailkapena aztertzen du. Iruzkinak Auzitegiak onartutako fokatzeari kritikak egiten dizkio, bereziki, Cascina uzian, balizkotasun hura onartzen baitu, Zuzentarauaren hitzez hitzekoak kontserbazio bereziko guneak bakarrik aipatu arren. Agerian jartzen dira baita ere beste alderdi batzuekiko Auzitegiaren jarrerak dakarren sendotasunik eza, besteak beste, kontserbazio bereziko gune izendatu aurretik garrantzi erkideko lekuen babesarekiko eta garrantzi erkideko lekuen behin betiko zerrenda onartzen duen Batzordearen erabakia aurkaratzeko legitimazioarekiko. Azkenik, garrantzi erkideko leku bati sailkapena kentzen zaionean jabetza-eskubideak duen papera ere aztertzen da. RESUMEN: Este trabajo examina la posible desclasificación de los lugares de importancia comunitaria (LIC) bajo la Directiva de hábitats de la Unión Europea y la doctrina del Tribunal de Justicia a este respecto. El comentario plantea una serie de críticas al enfoque adoptado por el Tribunal, en particular en el asunto Cascina, en el que se acepta tal eventualidad a pesar del tenor literal de la Directiva, que solo se refiere a las zonas de especial conservación (ZEC). También se ponen en evidencia las inconsistencias que plantea la postura del Tribunal con otros aspectos, tales como la protección de los LIC antes de designarse como ZEC y la legitimación para recurrir la decisión de la Comisión que aprueba la lista definitiva de LIC. Finalmente, se examina el papel del derecho de propiedad en el caso de la desclasificación de un LIC. ABSTRACT: This contribution examines the declassification of sites of community importance (SCIs) under the European Union Habitats Directive and the case law of the European Court of Justice. The comment criticizes the approach adopted by the Court, in particular in the Cascina case, which admits that possibility despite the Directive’s express wording that only refers to special conservation areas (SCAs). The comment also highlights other inconsistencies derived from the case law such as the provisional protection of SCIs before being designated as SCAs and the locus standi to challenge the Commission’s decision adopting the definitive list of SCIs so far rejected by the Court. The comment also examines the role of private ownership in the declassification procedure.


2013 ◽  
Vol 15 (1) ◽  
pp. 163-182
Author(s):  
Doru Bănăduc ◽  
Angela Curtean-Bănăduc

ABSTRACT The action framework at the European Union level for the protection of biodiversity was established based on the Habitats Directive (92/43/EEC) and the Birds Directive (79/409/EEC). One main element of the future implementation of these Directives in Croatia is the establishment of a Natura 2000 network of special protection sites, a network which should rely on a specific monitoring plan at national level for each species of community interest. In this context, the present study proposes a set of monitoring elements for Barbus meridionalis for the Croatian Continental Biogeographical Region. The proposal is based on seven main criteria: proximity of national border, high quality populations, habitats which should be ecologically reconstructed, key habitats/sectors with high importance for connectivity, point sources of industrial pollution, areas/sectors influenced by diffuse sources of agricultural pollution, and areas/sectors influenced by habitat modifications.


2021 ◽  
Author(s):  
Stamatina Nikolopoulou ◽  
Dimitar Berov ◽  
Stefania Klayn ◽  
Lyubomir Dimitrov ◽  
Kiril Velkovsky ◽  
...  

Habitat mapping is nеcessary for the efficient conservation and protection of marine ecosystems. In addition, it is a requirement for EU Member States as stated in the European Union (EU) Habitats Directive (92/43/EEC), as well as necessary for the achievement and maintenance of 'good environmental status (GES)' of benthic marine habitats in the framework of the EU Marine Strategy Framework Directive (2008/56/EC). This study provides baseline information on the marine benthic habitats of Sozopol Bay (Black Sea) and Karpathos and Saria islands (Mediterranean Sea). These two Natura 2000 sites were selected as study sites of the RECONNECT project, which aimed at creating a transnational cooperative network to confront the environmental threats of ecosystems with a high natural and cultural interest, by the establishment of common practices and a joint regional strategy. The specific objective was to map the marine habitats using a defined a priori classification (EUNIS), with the ultimate purpose of supporting government marine spatial planning, management and decision-making processes through the development of a Decision Support System.


2013 ◽  
Vol 101 ◽  
pp. 125-214
Author(s):  
Romuald Olaczek ◽  
Maria Kurzac

Special area of conservation of the Natura 2000 Pakoslaw includes peat bog (about 400 ha) and forest fragment on a neighboring hill nature reserve (28.55 ha). There are 4 species of plants: <em>Adenophora liliifolia, Ligularia sibirica, Liparis loeselii, Ostericum palustre</em> and several types of natural habitats, among others: wet meadows, transitional peat-bog, thermophilous oak forest, which requires the protection of the European Union Habitats Directive. In the peat bog flora, numbering 296 species, are present glacial relicts. The aim of study was to investigate the current status of flora and vegetation and the direction and pace of change as the basis for the active protection. This paper describes the geological, hydrological and anthropogenic environmental factors and their impact on the flora and plant communities. Particular attention was paid to accelerate the process of secondary and progressive ecological succession during the last 50 years, resulting in displacement of grasses and sedges communities willow thickets and later by alder swamp forest. Species and natural habitats of the site are threatened and need to improve their conservation status.


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