H Ida   M Hotta   Y Ezaki   
ECOLOGICAL RESEARCH 19(5) 503-509 2004年9月 [査読有り]
The rodents' predation intensity and discrimination ability toward the predispersal beechnuts (Fagus crenata) were investigated using a tree tower in a beech forest, central Japan in 1999 and 2000. In this stand, using seed traps, the densities of...