Assessing the Influence of the Automobile Traffic on the Amphibians and Reptiles in the Buffer Zone of Biosphere Reserve "Srebarna" (NE Bulgaria)
Journal Title: Ecologia Balkanica - Year 2013, Vol 5, Issue 2
Abstract
Currently the problem of the effects of the road network and traffic on the amphibians and reptiles in Bulgaria is poorly studied. During the period March 2002 - March 2004 in the Buffer Zone of Biosphere Reserve "Srebarna" (NE Bulgaria) were built two anti-fire roads from the eastern and western side of the lake in area of grasslands of semi-steppe type, typical for north-eastern Bulgaria. The aim of the constructed roads is to provide access for fire vehicles to areas in and around the reserve. The current study aims to provide data on the impact of road traffic and the newly constructed road network and another previously existing road on the amphibians and reptiles inhabiting the buffer zone of the biosphere reserve "Srebarna". For the entire period of study in the three studied road sections a total of 15 dead specimens of amphibians belonging to 4 species ([i]Bombina bombina[/i], [i]Hyla arbor[/i][i]ea[/i], [i]Bufo bufo[/i], [i]Bufo viridis[/i]) and 70 dead specimens of reptiles belonging to 8 species ([i]Emys orbiculari[/i][i]s[/i], [i]Ablepharus kitaibelii[/i], [i]Lacerta viridis[/i], [i]Podarcis tauricu[/i][i]s[/i], [i]Podarcis muralis[/i], [i]Natrix natrix[/i], [i]Coronella austriaca[/i] and [i]Dolichophis caspius[/i]) were recorded. Several “hot spots”, where most cadavers were recorded are well described and possible conservation measures are discussed.
Authors and Affiliations
Ivelin A. Mollov, Krasimir H. Kirov, Slaveya T. Petrova, Dilian G. Georgiev, Iliana G. Velcheva
Ecological Plasticity of Apollonia melanostomus (Pisces, Gobiidae) from its Main Habitat Types in Bulgaria
Three native populations of A. melanostomus from different Bulgarian habitats were analysed, in view to their morphologic, biochemical-genetic variability and resistance in salinity alterations. Freshwater specimens can...
[i]Ex Situ[/i] and [i]In Vitro [/i]Conservation of [i]Glicyrrhiza glabra[/i] L. – Crop Wild Relative from Fabaceae
[i]Glycyrrhiza glabra[/i] L. (Licorice), belongs to the Fabaceae family. The species is included in the Crop Wild relatives list for Bulgaria and is close to beans and peas. Its origin is Southeast Europe, the Mediterran...
Natural Plant Oils and Terpenes as Protector for the Potato Tubers against[i] Phthorimaea operculella[/i] Infestation by Different Application Methods
For protecting potato tubers from the potato tuber moth (PTM) infestation during storage, different concentrations of ten natural plant oils and three commercial monoterpnes were tested, some as fumigants or dusts agains...
Composite Films from Sodium Alginate and High Methoxyl Pectin - Physicochemical Properties and Biodegradation in Soil
The increased public attention on the waste pollution and the awareness of the hard environmental problems is the reason for the need of new materials which are susceptible to degradation in nature for a short period of...
Mussels in Ecotoxicological Studies - Are They Better Indicators for Water Pollution Than Fish?
EU Member states are required to apply the EU Water Framework and its Daughter Directives in order to achieve Good Environmental Status (GES) for all 11 qualitative descriptors by 2015 in all water bodies for a list of p...