Academic literature on the topic 'Srebarna'

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Journal articles on the topic "Srebarna"

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Stoianova, Desislava. "It is raining bugs: summer dispersal of aquatic bugs (Hemiptera, Heteroptera: Nepomorpha) in Srebarna Nature Reserve (Bulgaria)." Historia naturalis bulgarica 27 (May 30, 2018): 41–50. https://doi.org/10.5281/zenodo.4044002.

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The Srebarna Nature Reserve is a wetland with great conservation value. The dispersal of aquatic bugs in it has not been studied earlier. Acquiring more data about the aquatic bug’s species composition and dispersal activity is a prerequisite for future studies on phenology or faunistic studies of the group in the wetland. In the present paper, aquatic bugs attracted to UV light near the Srebarna Nature Reserve were quantified. A total of 4589 individuals of aquatic bugs (Heteroptera, Nepomorpha) were collected during 11 nights of light trapping. Dispersing aquatic bugs were almost exclu
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Vidinova, Yanka, Michaela Beshkova, Borislava Gyosheva, et al. "Changes of Biological Quality Elements during rehabilitation activities in LTER site Srebarna Lake, (LTER EU BG 007 "SREBARNA")." ARPHA Conference Abstracts 8 (May 28, 2025): e151267. https://doi.org/10.3897/aca.8.e151267.

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The Srebarna Lake is a shallow floodplain lake in NE Bulgaria, on the right bank of the Danube River, biosphere and managed reserve. Due to its importance as a unique ecosystem with diverse habitats and species richness it was designated as a Ramsar site (The Convention on Wetlands, RAMSAR. 1975), UNESCO Biosphere Reserve (Reserve 1977), a Monument of World Cultural and Natural Heritage (Heritage 1983), an Important Bird Area (Area 1989) and Natura 2000 protected zone (Natura 2000 protected zones 2008).The lake is characterized by an unstable water level, highly dependent on the level of the D
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Angelova, Dora. "Neotectonic and geomorphological characteristics of the western part of the Aydemir Lowland, Silistra District." Geologica Balcanica 26, no. 3 (1996): 53–57. http://dx.doi.org/10.52321/geolbalc.26.3.53.

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Neogene, Quaternary and recent characteristics of the western part of the Aydemir lowland are presented in this paper. The "Srebarna" swamp is situated in this region being a biosphere reserve under UNESCO protection as well as their results-relief and substrate. There are some geodynamic development differences of various blocks of the investigated region found on the basis of correlative deposition age determinations. A paleoseismodislocation named "Srebarna" bound to the Pleistocene-Holocene boundary and aged 10500 ± 250 yr. has been found for the first time. It has a length 2750 m, a width
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Kraleva, Elka, Milena Pavlova, Elisa Mazo Bedia, Petya Borisova, and Luchezar Pehlivanov. "Water quality of springs alongside Srebarna lake: preliminary chemical analysis / Jakość wody źródlanej wzdłuż jeziora Srebarna: wstępna analiza chemiczna." Ecological Chemistry and Engineering S 19, no. 4 (2012): 639–47. http://dx.doi.org/10.2478/v10216-011-0046-3.

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Abstract The Srebarna Lake Biosphere Reserve is a protected natural site of national and international significance. It characterizes with extremely high biodiversity, being one of the last wetlands along the Lower Danube preserved in relatively natural state; the lake area is NATURA 2000 site. This study was designed to further research on the impact of intensive agriculture on the lake’s ecological status. First task was to find an evidence for link between intensive agriculture and the loading of the lake with nutrients. The second was a study on the PAH’s penetration into the lake ecosyste
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Dedov, Ivailo, and Vera Antonova. "Terrestrial gastropods of Srebarna Nature Reserve, North-Eastern Bulgaria (Gastropoda)." Biodiversity Data Journal 3 (January 20, 2015): e4306. https://doi.org/10.3897/BDJ.3.e4306.

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We give the results from the first investigation focused on the land snail fauna in Srebarna Nature Reserve in Bulgaria. A total of 23 localities were studied and 27 species of terrestrial gastropods were found, 23 of which were new observations for the Reserve.
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Stankova, Tatiana, Veselka Gyuleva, Kancho Kalmukov, et al. "Effect of spacing, parental genotype and harvesting cycle on biomass production in two half-sib progenies of Robinia pseudoacacia L." Forestry: An International Journal of Forest Research 93, no. 4 (2019): 505–18. http://dx.doi.org/10.1093/forestry/cpz039.

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Abstract This study investigated the influence of spacing, parental genotype and harvesting cycle on woody biomass production in open-pollinated families of the locally selected black locust (Robinia pseudoacacia L.) clones ‘Tsarevets’ and ‘Srebarna’ at specific site conditions. A Nelder experiment with 16, varying along the spokes, nearly-square spacings and two black locust families arranged in alternating sectors, was established in North Central Bulgaria. Alternative harvesting options (‘harvesting cycles’), consisting of one, two or three successive coppicings, were applied and the amount
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Kazakov, Stefan, Valko Biserkov, Luchezar Pehlivanov, and Stoyan Nedkov. "Trophic status assessment of small turbid lakes comparing remote sensing and in situ data: case study at lower Danube floodplain." Aerospace Research in Bulgaria 32 (2020): 53–63. http://dx.doi.org/10.3897/arb.v32.e05.

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The aim of the study was to compare in situ and remote sensing data, in order to assess the applicability of satellite images in water quality monitoring of floodplain lakes. Two indicators of trophic status were compared: chlorophyll a and total suspended matter. Two lakes on Lower Danube floodplain were selected: Srebarna and Malak Preslavets. Data were obtained in July and August 2018. Sentinel 2 MSI L1c images were analyzed in SeNtinel Application Platform (SNAP), (v. 6.0). According to in situ data, Srebarna Lake indicated status of eutrophication, while Malak Preslavets experienced hyper
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Dedov, Ivailo, and Vera Antonova. "Terrestrial gastropods of Srebarna Nature Reserve, North-Eastern Bulgaria (Gastropoda)." Biodiversity Data Journal 3 (January 20, 2015): e4306. http://dx.doi.org/10.3897/bdj.3.e4306.

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Dimov, Petar, Stefan Kazakov, Tsvetelina Isheva, and Nevena Ivanova. "Integrated Remote Sensing for Mapping and Monitoring Srebarna Lake Ecosystem, Bulgaria." ARPHA Conference Abstracts 8 (May 28, 2025): e155196. https://doi.org/10.3897/aca.8.e155196.

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Srebarna is a shallow freshwater lake situated along the right bank of the Lower Danube (391–393 rkm), northeastern Bulgaria. It formed approximately 8000 years ago after the inundation of the riverside terrace, which has shaped its unique hydromorphological and ecological characteristics. In recent times, the natural hydrology of the lake has been modified and managed through a series of embankments and artificial canals which regulate and control the water exchange with the Danube, since their natural connection was interrupted with a dyke built in 1948. Nevertheless, the fundamental importa
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Dimov, Petar, Stefan Kazakov, Tsvetelina Isheva, and Nevena Ivanova. "Integrated Remote Sensing for Mapping and Monitoring Srebarna Lake Ecosystem, Bulgaria." ARPHA Conference Abstracts 8 (May 28, 2025): e150780. https://doi.org/10.3897/aca.8.e150780.

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Srebarna is a shallow freshwater lake situated along the right bank of the Lower Danube, northeastern Bulgaria. In recent times, the natural hydrology of the lake has been modified and managed through a series of embankments and artificial canal which regulate and control the water exchange with the Danube, since their natural connection was interrupted with a dyke built in 1948. Nevertheless, the fundamental importance of the lake's ecosystem has even increased, considering the degradation of the majority of Lower Danube's wetlands. Despite its protected status, the lake faces numerous enviro
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Books on the topic "Srebarna"

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Bŭlgarska akademii͡a na naukite. Institute of Biodiversity and Ecosystem Research, ed. Ecosystems of the Biosphere Reserve Srebarna Lake. Professor Marin Drinov Academic Publishing House, 2012.

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Michev, T. Biodiversity of the Srebarna Biosphere Reserve: Checklist and Bibliography. Pensoft Pub, 1998.

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Book chapters on the topic "Srebarna"

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Stoyneva, Maya Petrova. "Development of the phytoplankton of the shallow Srebarna Lake (north-eastern Bulgaria) across a trophic gradient." In Phytoplankton and Trophic Gradients. Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-017-2668-9_22.

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"Srebarna Nature Reserve, Bulgaria." In Dictionary of Geotourism. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-2538-0_2322.

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Conference papers on the topic "Srebarna"

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Borisova, Denitsa, Iva Ivanova, and Roumen Nedkov. "Application of SAR data for seasonal monitoring of floating reed islands dynamic in Srebarna Lake." In Earth Resources and Environmental Remote Sensing/GIS Applications, edited by Ulrich Michel and Karsten Schulz. SPIE, 2017. http://dx.doi.org/10.1117/12.2278542.

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Nedkov, Roumen, Iva Ivanova, Nataliya Stankova, and Denitsa Borisova. "Using SAR and optical data from Sentinel satellites for precise modeling of seasonal floating reed islands dynamics in Srebarna Lake." In Earth Resources and Environmental Remote Sensing/GIS Applications, edited by Ulrich Michel and Karsten Schulz. SPIE, 2018. http://dx.doi.org/10.1117/12.2325703.

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