Ecology |
mountainous area (Yamaguchi museum 1988), mountain (Yamaguchi museum 1988), plantation of Cryptomeria japonica (Kasahara and Nishiyama 1990), Betula ermanii forest (Kimoto and Yasuda 1992a, 1992b, Kimoto and Yasuda 1995), Abies sachalinensis forest (Kimoto and Yasuda 1995), Polygonum sachalinense community (Kimoto and Yasuda 1995), mixed forest (Kimoto and Yasuda 1995, Ueda et al. 2009) |