Factors controlling the pattern of sedge fen vegetationin Hokkaido, northern Japan. Mechanisms determining coexistence and exclusionbetween two co-dominating species in subalpine forests.
Tree species stratificationin relation to allometry and demography in a warm-temperate rain forest.
The spatial pattern and canopy-understory associationof trees in a cool temperate, mixed forest in western Japan. The effectsof a typhoon on Japanese warm temperate rain forests. Feeding-station use of wintering Japanese Cranes Grus japonensis in eastern Hokkaido in relation to age and socialstatus. Natural regeneration patterns of an introduced Larix kaempferi on the volcano Mt Koma, northern Japan. Mortality rate estimation, when inter-census intervals vary.