Russia 🇷🇺 @Russia
#OTD in 1906, great Russian explorer Vladimir #Arsenyev finished his first expedition to the Sikhote-Alin mountains, studying the #FarEast wildlife & indigenous people. ☝️ Later nature sanctuaries were set up there to preserve endangered species, among them the Amur tiger. https://t.co/QUyoklbkR6 — PolitiTweet.org