The species-area relation for archipelago biotas: Islands as samples from a species pool Shiro Kobayashi OriginalPaper Pages: 221 - 237
Use of a general model to examine control procedures for a cockroach population R. J. LarterP. R. Chadwick OriginalPaper Pages: 238 - 248
The relationship between work efficiency and population size in a honeybee colony Hiromi Fukuda OriginalPaper Pages: 249 - 263
Foraging strategy of a non-omniscient predator in a changing environment (II) model with two data windows and a relative comparison criterion Tamiji Inoue OriginalPaper Pages: 264 - 279
Age-specific survivorship analysis ofHeliothis spp. Populations on cotton David B. HoggErik V. Nordheim OriginalPaper Pages: 280 - 297
Estimation of prey consumption of a mantid,Paratenodera angustipennis (S.) in a natural habitat Toshiaki MatsuraShinichi Nagai OriginalPaper Pages: 298 - 308
Spatial distribution of greenhouse whitefly (Trialeurodes vaporariorum Westwood) and a suggested sampling plan for estimating its density in greenhouses Eizi Yano OriginalPaper Pages: 309 - 320
Alternative risk-taking styles: The case of time-budgeting strategies of terrestrial gastropods C. D. RolloI. B. VertinskyV. K. Kanetkar OriginalPaper Pages: 321 - 335
Studies on the distribution pattern of the pine needle gall midge,Thecodiplosis japonensis Uchida etInouye (Diptera: Cecidomyiidae) in a pine forest Koichi SonéHiroshi Takeda OriginalPaper Pages: 336 - 352
Simulation of movement and egglaying inDanaus plexippus (Lepidoptera: Nymphalidae) Myron P. Zalucki OriginalPaper Pages: 353 - 365
Variation due to maternal age in the onion root maggot,Hylemya antiqua (Meigen) G. J. GothW. G. WellingtonH. Y. Contant OriginalPaper Pages: 366 - 386
Systems analysis of an acarine predator-prey system II: Interactions in discontinuous environment Kazuyuki Fujita OriginalPaper Pages: 387 - 399