Factors affecting litter size in the red-backed vole,Clethrionomys rufocanus bedfordiae, with special emphasis on population phase Keisuke Nakata OriginalPaper Pages: 221 - 234
Simulation model of a predator-prey system comprised ofPhytoseiulus persimilis Athias-Henriot (Acari: Phytoseiidae) andTetranychus urticae Koch (Acari: Tetranychidae). I. Structure and validation of the model Peter B. Shaw OriginalPaper Pages: 235 - 259
A reference curve and space-time series analysis of the regional population dynamics of the southern pine beetle (Dendroctonus frontalis Zimmermann) W. D. MawbyH. J. Gold OriginalPaper Pages: 261 - 274
A stochastic simulation model for large-scale southern pine beetle (Dendroctonus frontalis Zimmermann) infestation dynamics in the southeastern United States W. D. MawbyH. J. Gold OriginalPaper Pages: 275 - 283
Oviposition site selection and avoidance of additional mating by females of the dragonfly,Cordulia aenea amurensis Selys (Corduliidae) Hidenori Ubukata OriginalPaper Pages: 285 - 301
Pheromone trapping models for pest control: Effects of mating patterns and immigration Hugh J. Barclay OriginalPaper Pages: 303 - 311
Microsite of the green rice leafhopper,Nephotettix cincticeps (Homoptera: Cicadellidae), on rice: Plant nitrogen and leafhopper density David A. Andow OriginalPaper Pages: 313 - 329
On the nature of errors involved in estimating stage-specific survival rates by Southwood's method for a population with overlapping stages A. J. SawyerD. L. Haynes OriginalPaper Pages: 331 - 351
Population dynamics of houseflies,Musca domestica, on experimentally accumulated refuse Chobei Imai OriginalPaper Pages: 353 - 362
Overwintering ecology of two social halictine bees,Lasioglossum duplex andL. problematicum Shôichi F. SakagamiKazuo HoshikawaHiromi Fukuda OriginalPaper Pages: 363 - 378
A new method for describing predator-prey relations in discontinous environments Kazuyuki Fujita OriginalPaper Pages: 379 - 388
Long adult life spain and polyphagy of a carabid beetle,Leptocarabus kumagaii in relation to reproduction and survival Teiji Sota OriginalPaper Pages: 389 - 400
The population biology of flour beetles,Tribolium castaneum, after interdemic selection for increased and decreased population growth rate Michael J. Wade OriginalPaper Pages: 401 - 415