樺 - birch, dark red

Japanese white birch (Betula platyphylla var. japonica)

birch tree (esp. the Japanese white birch, Betula platyphylla var. japonica)

Japanese foliage spider (Chiracanthium japonicum)

Treaty of Saint Petersburg (1875); Russo-Japanese treaty in which Japan exchanged Sakhalin for the Kuril Islands

Sakhalin husky (dog breed)

Japanese white birch oil

ornamental variety of double weeping rosebud cherry

pink salmon (Oncorhynchus gorbuscha); humpback salmon

Erman's birch (Betula ermanii); Russian rock birch

capelin; caplin (Mallotus villosus)

great grey owl (Strix nebulosa)

willow ptarmigan (Lagopus lagopus); red grouse