Simulation model of a predator-prey system comprised ofPhytoseiulus persimilis andTetranychus urticae. II. Model sensitivity to variations in the life history parameters of both species and to variations in the functional response and components of the numerical response Peter B. Shaw OriginalPaper Pages: 1 - 23
Factors influencing the growth of multiple-tree infestations ofDendroctonus frontalis W. S. FargoT. L. WagnerR. N. Coulson OriginalPaper Pages: 25 - 38
Effects of host age and host availability on developmental period, adult size, sex ratio, longevity and fecundity inLariophagus distinguendus Förster (Hymenoptera: Pteromalidae) T. S. Bellows Jr. OriginalPaper Pages: 55 - 64
Effects of host and parasitoid age on search behaviour and oviposition rates inLariophagus distinguendus Förster (Hymenoptera: Pteromalidae) T. S. Bellows Jr. OriginalPaper Pages: 65 - 76
Population biology of the broad-horned flour beetle,Gnathocerus cornutus (F.) II. Crowding effects of larvae on their survival and development Yoshio TsudaToshiharu Yoshida OriginalPaper Pages: 77 - 85
Conspecific host discrimination by ovipositingEuphydryas editha butterflies: Its nature and its consequences for offspring survivorship Duncan A. Mackay OriginalPaper Pages: 87 - 98
A test ofJackson's method for separating death and emigration with mark-recapture data B. F. J. Manly OriginalPaper Pages: 99 - 109
A new method to control houseflies,Musca domestica, at waste disposal sites Chobei Imai OriginalPaper Pages: 111 - 123
Ecological significance of the wing polymorphism of the oriental chinch bug,Cavelerius saccharivorus Okajima (Heteroptera: Lygaeidae) Kenji Fujisaki OriginalPaper Pages: 125 - 136
Species diversity preserved in different numbers of nature reserves of the same total area Shiro Kobayashi OriginalPaper Pages: 137 - 143
Resource utilization pattern of two species of tetranychid mites (Acarina: Tetranychidae) Akira KondoAkio Takafuji OriginalPaper Pages: 145 - 157
Population dynamics of a phytophagous lady-beetle,Henosepilachna vigintioctopunctata (Fabricius), living in spatio-temporally heterogeneous habitats. I. Estimation of adult population parameters based on a capture-recapture census Kohji Hirano OriginalPaper Pages: 159 - 170
Limitation of reproduction by feeding condition in a carabid beetle,Carabus yaconinus Teiji Sota OriginalPaper Pages: 171 - 184
Niche modification and stability of competitive systems. I. Niche modification process Masakazu ShimadaKoichi Fujii OriginalPaper Pages: 185 - 201