1. Invasive component of flora in Khabarovsk krai

   • L. A. Antonova

   OriginalPaper 04 July 2013 Pages: 69 - 73

2. On flowering patterns of alien species: 2. Robinia pseudoacacia, R. × ambigua, and R. neomexicana

   • Yu. K. Vinogradova
   • E. V. Tkacheva
   • R. Ostrowsky

   OriginalPaper 04 July 2013 Pages: 74 - 86

3. Parasites of perch Perca fluviatilis (Perciformes: Percidae)—Alien species in Lake Kenon (basin of Amur River)

   • Zh. N. Dugarov
   • N. M. Pronin

   OriginalPaper 04 July 2013 Pages: 87 - 92

4. Dynamics of the range of lily leaf beetle (Lilioceris lilii, Chrysomelidae, Coleoptera) indicates its invasion from Asia to Europe in the 16th–17th century

   • M. Ja. Orlova-Bienkowskaja

   OriginalPaper 04 July 2013 Pages: 93 - 104

5. Distribution of the sable (Martes zibellina) and the pine marten (Martes martes) in Omsk oblast and biogeographic effects of their hybridization

   • B. Yu. Kassal
   • G. N. Sidorov

   OriginalPaper 04 July 2013 Pages: 105 - 115

6. Distribution and ecology of the invasive species of woodlice Hyloniscus riparius (C. Koch, 1838) (Isopoda, Oniscidea, Trichoniscidae) in Russia

   • K. B. Gongalsky
   • D. M. Kuznetsova
   • S. V. Shakhab

   OriginalPaper 04 July 2013 Pages: 116 - 119

7. The creation of a black book for Voronezh oblast

   • A. Ya. Grigor’evskaya
   • L. A. Lepeshkina
   • D. Yu. Sergeev

   OriginalPaper 04 July 2013 Pages: 120 - 132

8. Topmouth gudgeon Pseudorasbora parva (Cyprinidae)—A new species in the ichthyofauna of Azerbaijan

   • D. P. Karabanov
   • Yu. V. Kodukhova
   • N. J. Mustafayev

   OriginalPaper 04 July 2013 Pages: 133 - 138