include Japanese accentor, Siberian blue robin, Japanese robin, red-flanked bluetail, Siberian thrush, Eastern crowned warbler, narcissus flycatcher, blue-and-white flycatcher, dark-sided flycatcher, grey bunting, and Eurasian bullfinch. Notable bird species that transit the Hidaka mountains are Arctic warbler and eyebrowed thrush. List of passes and tunnels The major passes and tunnels through the Hidaka Mountains are as follows: Hidaka Pass Karikachi Pass Nisshō Pass and tunnel Nozuka pass and tunnel List of peaks by height Mountains of the Hidaka range in order of elevation: Bibliography Paul Hunt, Hiking in Japan: An Adventurer's Guide to the Mountain Trails, Tokyo, Kodansha International Ltd., 1988. and C0075 Shyun Umezawa, Yasuhiko Sugawara, and Jun Nakagawa, Hokkaidō Natsuyama Gaido 4: Hidaka Sanmyaku no Yamayama (北海道夏山ガイド4日高山脈の山やま), Sapporo, The Hokkaido Shimbun Press, 1991. References Northern Road Navi Hokkaipedia GLGarcs, H. Nishiwaki, Introduction to the landforms and geology of Japan, 2006, last access 25 April 2008. External links Hidaka Mountain Museum Google Maps Mountain ranges of Hokkaido