Host plant suitability of a recently naturalized thistle Cirsium vulgare (Asteraceae) for a phytophagous ladybird beetle, Epilachna pustulosa (Coleoptera: Coccinellidae) Naoyuki FujiyamaHaruo Katakura Original Article Pages: 275 - 282
Diverse visitors with various pollinator importance and temporal change in the important pollinators of Geranium thunbergii (Geraniaceae) Ikuo Kandori Original Article Pages: 283 - 294
Floral sexual dimorphism and flower choice by pollinators in a nectarless monoecious vine Akebia quinata (Lardizabalaceae) Tetsuhiro KawagoeNobuhiko Suzuki Original Article Pages: 295 - 303
Photosynthesis–nitrogen relationships in species at different altitudes on Mount Kinabalu, Malaysia Kouki HikosakaDai NagamatsuTadaki Hirose Original Article Pages: 305 - 313
Effects of domestication and agronomic selection on phytoalexin antifungal defense in Phaseolus beans Roberto Lindig-CisnerosRodolfo DirzoFrancisco J. Espinosa-García Original Article Pages: 315 - 321
Allometry and life history of a forest understory palm Pinanga coronata (Arecaceae) on Mount Halimun, West Java Machiko KimuraHerwint Simbolon Original Article Pages: 323 - 338
Different bird strategies and their responses to habitat changes in an agricultural landscape Stanisław Tworek Original Article Pages: 339 - 359
Factors causing variation in flock size: Decision making to join a foraging flock Noriyuki YamaguchiTetsukazu Yahara Original Article Pages: 361 - 371
Territorial defense of an excess food supply by an algal grazing fish, ayu Kei’ichiro IguchiShin-ichiro Abe Original Article Pages: 373 - 380
Effects of progressive grazing of a pasture on the spatial distributions of herbage mass and utilization by cattle: A preliminary study Masahiko HirataReiko SatoShin-ichiro Ogura Original Article Pages: 381 - 393
Influence of the red fox (Vulpes vulpes, Linnaeus 1758) on the distribution and number of breeding birds in an intensively used farmland Piotr TryjanowskiBartłomiej GołdynAdrian Surmacki Original Article Pages: 395 - 399
Effects of rainfall events on soil CO2 flux in a cool temperate deciduous broad-leaved forest Mi-sun LeeKaneyuki NakaneHiroshi Koizumi Original Article Pages: 401 - 409
Change in body mass in relation to breeding phase in bull-headed shrikes Masaoki Takagi Note and Comment Pages: 411 - 414
A common allometric equation for predicting stem weight of mangroves growing in secondary forests Akira KomiyamaVipak JintanaShogo Kato Note and Comment Pages: 415 - 418