Shading reduces exploitation of soil nitrate and phosphate by Agropyron desertorum and Artemisia tridentata from soils with patchy and uniform nutrient distributions M. CuiM. M. Caldwell Pages: 177 - 183
Choice of optimal oviposition sites by Hoplobatrachus occipitalis (Anura: Ranidae) in an unpredictable and patchy environment M. SpielerK. E. Linsenmair Pages: 184 - 199
The importance of food quantity and quality for reproductive performance in alpine water pipits (Anthus spinoletta) Paul. A. BrodmannH.-U. ReyerClaudia Rauter Pages: 200 - 208
Seasonal patterns of food availability: influences on the reproductive output and body condition of the herbivorous crab Grapsus albolineatus Robin Kennish Pages: 209 - 218
Wipfelkrankheit: modification of host behaviour during baculoviral infection D. Goulson Pages: 219 - 228
Area-dependent migration by ringlet butterflies generates a mixture of patchy population and metapopulation attributes O. L. SutcliffeChris D. ThomasD. Peggie Pages: 229 - 234
Correlated extinctions, colonizations and population fluctuations in a highly connected ringlet butterfly metapopulation Odette L. SutcliffeChris D. ThomasJ. Nick Greatorex-Davies Pages: 235 - 241
Ranging behaviour and time budgets of male wood mice Apodemus sylvaticus in different habitats and seasons N. CorpMartyn L. GormanJohn R. Speakman Pages: 242 - 250
Path analysis of natural selection on plant chemistry: the xylem resin of ponderosa pine R. G. LattaYan B. Linhart Pages: 251 - 258
Evidence for dispersal of fig seeds by the fruit-eating characid fish Brycon guatemalensis Regan in a Costa Rican tropical rain forest Michael H. Horn Pages: 259 - 264
Effects of chlorogenic acid- and tomatine-fed caterpillars on performance of an insect predator Matthew S. TraugottN. E. Stamp Pages: 265 - 272
Genetic consequences of specialization: yucca moth behavior and self-pollination in yuccas O. PellmyrLisa K. MasseyMary Ann Feist Pages: 273 - 278
Effects of floral herbivory, limited pollination, and intrinsic plant characteristics on phenotypic gender in Sanicula arctopoides G. J. Lowenberg Pages: 279 - 285
Effect of elevated CO2 on interactions betwe en the western flower thrips, Frankliniella occidentalis (Thysanoptera: Thripidae) and the common milkweed, Asclepias syriaca L. HughesF. A. Bazzaz Pages: 286 - 290
Microbe-plant competition, allelopathy and arctic plants D. A. WardleMarie-Charlotte Nilsson Pages: 291 - 293
Early succession of butterfly and plant communities on set-aside fields I. Steffan-DewenterTeja Tscharntke Pages: 294 - 302
Insect species interactions and resource effects in treeholes: are helodid beetles bottom-up facilitators of midge populations? C. J. ParadiseWilliam A. Dunson Pages: 303 - 312
Negative effects of ant foraging on spiders in Douglas-fir canopies J. HalajD. W. RossA. R. Moldenke Pages: 313 - 322
