cover (pdf)Anna Augustyniuk-Kram — Relationships between Host Insect, Enzymatic Activity and Virulence of Isolates of the Entomopathogenic Fungus Beauveria bassiana (Bals.-Criv.) Vuill. (Hypocreales) — 3-10. PDF
Krassimira Ilieva-Makulec, Dawid Kozacki & Grzegorz Makulec — Corvid Roosts in the City: First Results about their Impact on the Taxonomic Diversity and Trophic Structure of the Soil Nematode Community — 11-19. PDF
Piotr Ceryngier & Jerzy Romanowski — High Parasitism Rates of a Rare Ladybird Platynaspis luteorubra (Goeze, 1777) (Coleoptera: Coccinellidae) – a Reason of its Rarity? — 21-24. PDF
Janusz Uchmanski, Krzysztof W. Opalinski & Karolina Rau — Intraspecific Competition in an Island Environment: Variability and Dispersal of Terrestrial Snail Helix aspersa aspersa Muller, 1774 (Gastropoda: Helicidae) — 25-39. PDF
Alexander N. Pulev, Lyuben D. Domozetski, Lidia G. Sakelarieva & George N. Manolev — Distribution of the Eurasian Blind Snake Xerotyphlops vermicularis (Merrem, 1820) (Reptilia: Typhlopidae) in South-western Bulgaria and its Zoogeographical Significance — 41-49. PDF
Alexander N. Pulev, Borislav Y. Naumov, Lidia G. Sakelarieva, George N. Manolev & Lyuben D. Domozetski — Distribution and Seasonal Activity of Eastern Montpellier Snake Malpolon insignitus (Geoffroy Saint-Hilaire, 1827) (Reptilia: Psammophiidae) in South-western Bulgaria — 51-58. PDF
Emilian Stoynov, Elena Kmetova-Biro, George Stoyanov, Hristo Peshev, Ivelin Ivanov, Ilian Stoev, Luchezar Bonchev, Nadya Vangelova, Zlatka Nikolova, Lyubomir Iankov, Dimitar Parvanov & Atanas Grozdanov — Population Boost of the Griffon Vulture Gyps fulvus (Hablizl, 1783) (Accipitridae) in Bulgaria Based on Reintroductions — 59-65. PDF
Hristo Peshev, Emilian Stoynov, Dimitar Parvanov & Atanas Grozdanov — Seasonal and Spatial Dynamics of the Population of the Griffon Vulture Gyps fulvus (Hablizl, 1783) (Aves: Accipitridae) in Southwestern Bulgaria — 67-75. PDF
Dimitar Parvanov, Emilian Stoynov, Hristo Peshev & Atanas Grozdanov — Habitat Viability and Threats Assessment for the Reintroduction of the Bearded Vulture Gypaetus barbatus (L., 1758) (Accipitridae) in Bulgaria — 77-84. PDF
Emilian Stoynov, Nadya Vangelova, Diana Zlatanova, Hristo Peshev, Dimitar Parvanov, Ventseslav Delov & Atanas Grozdanov — Wolf and Vultures Sympatric Presence in Europe: Ecological Benefits and Constraints — 85-92. PDF
Luchezar Z. Pehlivanov, Apostolos I. Apostolou & Boris K. Velkov — Effects of Small Hydropower Plants on Fish Communities in Bulgarian Rivers: Case Studies — 93-100. PDF
Emilia D. Varadinova & Maria Y. Kerakova — Trophic Structure of the Riverine Macroinvertebrates in Type-specific Reference Conditions — 101-108. PDF
Jerzy Romanowski & Michal Winczek — Urban Beavers Castor fiber L., 1758 (Rodentia: Castoridae) in Warsaw, Central Poland — 109-111. PDF