PSP, Vladivostok, Russia (in Russian) "Tigers and Wolves in the Russian Far East: Competitive Exclusion, Functional Redundancy, and Conservation Implications". savethetigerfund.org.
Унеско је 2001. године ставио Сихоте-Алињ на листу Светске Баштине „Tigers and Wolves in the Russian Far East: Competitive Exclusion, Functional Redundancy, and Conservation Implications”. savethetigerfund.org.