Author: Russia) Mezhdunarodnai︠a︡ nauchno-prakticheskai︠a︡ konferent︠s︡ii︠a︡ "Aktualʹnye problemy ėkologicheskoĭ bezopasnosti v sfere lesookhrany i sokhranenii︠a︡ sredy obitanii︠a︡ amurskogo tigra" (2011 Khabarovsk