Meadow plants and their chemical composition under the habitat conditions prevailing in the Pasłęka River Valley Natura 2000 site

2019 ◽  
Author(s):  
Arkadiusz Stępień ◽  
Jan Pawluczuk ◽  
Arkadiusz Stępień ◽  
Jacek Alberski
Keyword(s):  
Chemical Composition ◽  
Natura 2000 ◽  
River Valley ◽  
Habitat Conditions ◽  
Natura 2000 Site

scholarly journals Awifauna wodno-błotna środkowej Wisły w okresie lęgowym: wpływ działalności człowieka na rozmieszczenie, liczebność i bogactwo gatunkowe

2011 ◽  
Vol 9 (2) ◽  
pp. 67-86 ◽  
Author(s):  
Dariusz Bukaciński ◽  
Monika Bukacińska ◽  
Arkadiusz Buczyński
Keyword(s):  
Bird Species ◽  
Natura 2000 ◽  
River Channel ◽  
River Valley ◽  
Breeding Bird ◽  
Breeding Sites ◽  
Vistula River ◽  
Breeding Habitats ◽  
Natura 2000 Site ◽  
River Bottom

The inventory of birds was conducted in the years 2005-2010 on the Vistula River section between Dęblin (388 km of the river) and Podwierzbie (435 km of the river). The study area includes a southern section of the European Ecological Natura 2000 Site in Poland PLB140004 „Middle Vistula River Valley” (IBA, PL083). In most areas the Vistula flows here within unregulated or relatively little modified riverbed, having features of natural, lowland, braided river. Sandy islands and braid bars within the main channel, steep banks, and old riparian afforestation create the unique breeding habitats of the Vistula River Valley. Especially the river channel habitats provide suitable breeding sites for many rare bird species, constituting some of them the key-breeding sites. There are, however, fragments of several kilometers, where people transformed the Vistula River in a more visible way (Table 1). These are, among others: an urban section within Dęblin boundaries (km 388-393 of the river), a fragment adjacent to Kozienice Power Plant (km 421-426), and the area, where since 2007 gravel for the industry has been mining from the river bottom (km 426-431). The aim of this inventory was the comparison of richness and abundance of breeding bird species associated directly with the river channel on fragments mentioned above. It will allow us to estimate soberly how very the intensity of human utilization of the river affects the distribution of avifauna of the Vistula, determining the richness and abundance of valuable and/or endangered species breeding in a given area.

scholarly journals Occurrence of the Green Shield-Moss Buxbaumia viridis (Moug.) Brid. in the Bieszczady Mountains of Poland

Forests ◽  
2021 ◽  
Vol 12 (3) ◽  
pp. 374
Author(s):  
Piotr Brewczyński ◽  
Kamil Grałek ◽  
Piotr Bilański
Keyword(s):  
National Park ◽  
Large Scale ◽  
Conservation Status ◽  
Natura 2000 ◽  
Field Work ◽  
Managed Forests ◽  
Moss Species ◽  
Microhabitat Preferences ◽  
Natura 2000 Site ◽  
Forest District

The small-sized gametophytes and sporophytes of the green shield-moss Buxbaumia viridis (Moug.) Brid. make it difficult to study. However, in Europe, there has been increasing interest in this species in the past few years, mostly as a result of the implementation of the Natura 2000 network. In Poland, B. viridis has only been reported in isolated studies that have been limited in terms of area and the number of participating workers. One of the Polish regions where B. viridis was recently recorded is the Bieszczady Mountains, but there have been no large-scale surveys of that region to date. The objective of the current work was to describe the B. viridis population in the Bieszczady Mountains in terms of its spatial distribution and abundance, investigate its selected microhabitat preferences, and evaluate the conservation status of this moss species within the Natura 2000 site Bieszczady PLC180001. The studied region encompassed 93,490.44 ha, including 69,056.23 ha of managed forests and 24,434.21 ha of forests belonging to the Bieszczady National Park. A preliminary survey was conducted in the Cisna Forest District (forest area of 19,555.82 ha) on 15–17 November 2017, while the main survey was performed in selected forest subcompartments of four forest districts—Baligród, Komańcza, Lutowiska, and Stuposiany—as well as the Bieszczady National Park from 5 to 16 November 2018. The field work consisted of searching for B. viridis sporophytes and setae and recording selected population and locality characteristics. The study led to the discovery of 353 new B. viridis localities in 202 study areas, with 9197 diploid individuals (sporophytes or setae only) growing in 545 microhabitats. The number of B. viridis localities discovered in the Bieszczady Mountains during 17 days of survey in 2017 and 2018 was two times higher than the combined number of localities previously found in Poland over more than 150 years (159 localities). Additionally, the number of sporophytes and setae identified was two times greater than their overall number in previous records. In addition, this study provides information about selected microhabitat preferences and the conservation status of this moss in the Bieszczady Natura 2000 site.

scholarly journals Characteristics of Liparis loeselii (L.) Rich. populations in selected Natura 2000 areas in eastern Poland

2020 ◽  
Vol 55 (3) ◽  
pp. 151-162
Author(s):  
Danuta Urban ◽  
Joanna Sender ◽  
Ewelina Tokarz ◽  
Andrzej Różycki
Keyword(s):  
Natura 2000 ◽  
Total Carbon ◽  
Habitat Conditions ◽  
Total Carbon Content ◽  
Poor Fen ◽  
Calcareous Fen ◽  
Liparis Loeselii ◽  
The Individual ◽  
Insight Into

AbstractIn view of the sensitivity of Liparis loeselii to changes in habitat conditions, we carried out a study with the aim to monitor population numbers, identify the individual features of the Liparis loeselii population, analyse habitat conditions, identify threats and propose conservation measures to preserve the species. The investigations were conducted in seven unmanaged objects located in three Natura 2000 areas in eastern Poland. The results of this study provide a new insight into Liparis loeselii ecology. The analysed populations inhabited some habitat types: extremely poor fen, transitional mire, rich fen, calcareous fen, spring-fed fen. The content of nutrients was similar in all the habitats. A CCA analysis revealed that the total carbon content, pH, and redox potential of the substrate determine differences between the habitats analysed. Juvenile individuals represented a maximum of 12% of the analysed populations and were the least abundant group of these plants. The flowering was primarily influenced by hydrological conditions. Based on the long-term observations reported in this article, it can be assumed that the species stands a chance of surviving at the localities analysed, provided that the habitat conditions do not change dramatically.

scholarly journals Natura 2000 sites and fisheries in German offshore waters

2008 ◽  
Vol 66 (1) ◽  
pp. 155-169 ◽  
Author(s):  
Søren Anker Pedersen ◽  
Heino Fock ◽  
Jochen Krause ◽  
Christian Pusch ◽  
Anne L. Sell ◽  
...  
Keyword(s):  
Marine Mammals ◽  
Fishery Management ◽  
Conservation Status ◽  
Natura 2000 ◽  
Management Measures ◽  
Favourable Conservation Status ◽  
Management Plans ◽  
Natura 2000 Site ◽  
Environmentally Sound ◽  
Fishing Impacts

Abstract Pedersen, S. A., Fock, H., Krause, J., Pusch, C., Sell, A. L., Böttcher, U., Rogers, S. I., Sköld, M., Skov, H., Podolska, M., Piet, G. J., and Rice, J. C. 2009. Natura 2000 sites and fisheries in German offshore waters.–ICES Journal of Marine Science, 66: 155–169. The principal objective of sites selected as part of Natura 2000 is to achieve or maintain a favourable conservation status of habitats and species named in the EU Birds and Habitats directives. In the German exclusive economic zone, the habitat types protected by this legislation are sandbanks and reefs; protected species include marine mammals, seabirds, and specific migratory fish species. The ICES project Environmentally Sound Fishery Management in Protected Areas (EMPAS) aims to answer two questions: (i) To what extent do specific fishing activities significantly threaten attainment of the conservation objectives of the Natura 2000 sites? (ii) What management measures would reduce these conflicts and how effective would they be at helping to ensure the favourable condition of these sites? Assessments of fishing impacts on Natura 2000 sites require basic data on the conservation status of individual habitats and species, as well as data for fine-scale distributions of ongoing fishing activities. This paper describes and discusses the process used by the EMPAS project in developing fishery-management plans for each Natura 2000 site in German offshore waters.

scholarly journals The contribution of agent-based simulations to conservation management on a Natura 2000 site

2016 ◽  
Vol 168 ◽  
pp. 27-35 ◽  
Author(s):  
Hélène Dupont ◽  
Françoise Gourmelon ◽  
Mathias Rouan ◽  
Isabelle Le Viol ◽  
Christian Kerbiriou
Keyword(s):  
Conservation Management ◽  
Natura 2000 ◽  
Agent Based ◽  
Agent Based Simulations ◽  
Natura 2000 Site

scholarly journals The preservation status of the lichen biota in the designed Special Area of Conservation NATURA 2000 „Middle Łyna River Valley – Smolajny”

2014 ◽  
Vol 49 (1) ◽  
pp. 135-146 ◽  
Author(s):  
Dariusz Kubiak ◽  
Paweł Czarnota ◽  
Anna Zduńczyk ◽  
Maria Dynowska ◽  
Grzegorz Leśniański ◽  
...  
Keyword(s):  
Natura 2000 ◽  
River Valley ◽  
Forest Communities ◽  
Lichenicolous Fungi ◽  
Black Alder ◽  
Alder Forest ◽  
Lichen Biota ◽  
Forest Division ◽  
Special Area

The paper presents the list of 159 taxa, including 151 lichens and 8 saprotrophic or parasitic (lichenicolous) fungi, recorded in the designed Special Area of Conservation NATURA 2000 „Middle Łyna River Valley – Smolajny” (the Forest Division of Wichrowo). The analysed area (2953 ha) covers mostly forest communities, with natural character, associated with the valley of the Łyna river (hillside lime-oak-hornbeam forests, streamside alder-ash forest, riparian black alder forest).

Parques eólicos, red Natura 2000 e impacto ambiental. Comentario a la sentencia del Tribunal Superior de Justicia del País Vasco de 18 de febrero de 2011 (proyecto de parque eólico de Ordunte)

2011 ◽  
pp. 233-256
Author(s):  
Agustín GARCÍA URETA ◽  
Iñigo LAZCANO BROTÓNS
Keyword(s):  
Environmental Impacts ◽  
Wind Farm ◽  
Basque Country ◽  
Natura 2000 ◽  
High Court ◽  
The Government ◽  
Natura 2000 Site ◽  
La Red ◽  
Pais Vasco

LABURPENA: Iruzkinak 2011ko otsailaren 18ko epaiarekin zerikusia du. Honetan Euskal Autonomia Erkidegoko Justizia Auzitegi Nagusiak, bere egunean euskal Administrazioak Ordunten eraiki beharreko parke eolikoari buruz egindako ingurumenaren gaineko eraginaren aurkako aitorpena Zuzenbidearekin bat ez zetorrela ondorioztatu zuen. Erabilitako arrazoien artean, Auzitegiaren ustetan, Eusko Jaurlaritzak ez zituen Natura 2000 sareko gune batean egin beharreko proiektuak planteatutako eragin kritikoak modu egokian arrazoitu. RESUMEN: El comentario tiene que ver con una sentencia de 18 de febrero de 2011, en la que el Tribunal Superior de Justicia del País Vasco (TSJ) llegó a la conclusión de que la declaración de impacto ambiental (DIA) desfavorable, que dictó en su día la Administración autonómica en relación con la construcción de un parque eólico en Ordunte, no era conforme a Derecho. Entre otras razones, el Tribunal indicó que el Gobierno Vasco no había motivado de manera suficiente los impactos críticos que, en su opinión, planteaba el proyecto en una zona de la red Natura 2000. ABSTRACT: The comment concerns a judgment of the High Court of the Basque Country of 18 February 2001 that held that the unfavorable environmental declaration issued by the Basque Government regarding a wind farm was not consistent with applicable laws. The Court held, inter alia, that the Government had not provided sufficient reasons to sustain the assumption that the project embraced critical environmental impacts on a Natura 2000 site.

scholarly journals The Comparative Analysis of Pressures and Threats to The Natura 2000 Sites for Wild Birds Protection - Case Studies in Wetlands in Romania and Bulgaria

2013 ◽  
Vol 15 (1) ◽  
pp. 183-192
Author(s):  
Doina Cioacă
Keyword(s):  
Comparative Analysis ◽  
Protected Areas ◽  
Natura 2000 ◽  
Habitats Directive ◽  
Infrastructure Development ◽  
The European Union ◽  
Natural Protected Areas ◽  
Birds Directive ◽  
Green Corridor ◽  
Natura 2000 Site

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.

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