Biogeographical gradients in galling species richness G. Wilson FernandesPeter W. Price Original Papers Pages: 161 - 167
Patches and the responses of lake benthos to sunfish nest-building James H. Thorp Original Papers Pages: 168 - 174
Between-year variation in flowering and fruit set in frost-prone and frost-sheltered populations of dioecious Rubus chamaemorus Jon Ågren Original Papers Pages: 175 - 183
Positive effects of “El Niño” on macrozoobenthos inhabiting hypoxic areas of the Peruvian upwelling system J. TarazonaH. SalzwedelW. Arntz Original Papers Pages: 184 - 190
The effects of traditional gathering on populations of the marine gastropod Strombus luhuanus linne 1758, in southern Papua New Guinea I. R. PoinerC. P. Catterall Original Papers Pages: 191 - 199
Effects of size on predation risk, behavioural response to fish, and cost of reduced feeding in larval Ischnura verticalis (Coenagrionidae: Odonata) S. M. DixonR. L. Baker Original Papers Pages: 200 - 205
How can the functional reponse best be determined? Joel C. TrexlerCharles E. McCullochJoseph Travis Original Papers Pages: 206 - 214
Differential survival of chaparral seedlings during the first summer drought after wildfire J. M. FrazerS. D. Davis Original Papers Pages: 215 - 221
Nutrient dynamics within amazonian forests Elvira CuevasErnesto Medina Original Papers Pages: 222 - 235
Predation risk and habitat selection in the persistence of a remnant caribou population S. H. FergusonA. T. BergerudR. Ferguson Original Papers Pages: 236 - 245
Simultaneous modelling of distributional patterns in a guild of eastern-Australian cicadas Ralph C. Mac Nally Original Papers Pages: 246 - 253
Exogenous control of diel locomotor activity in the whitefish Coregonus clupeaformis: effects of light and temperature E. SchererS. E. Harrison Original Papers Pages: 254 - 260
Interference between Hieracium pilosella and Arrhenatherum elatius in colliery spoils of north of France Hubert HennDaniel PetitPhilippe Vernet Original Papers Pages: 268 - 272
Distribution of C3 and C4 grasses at different altitudes in a temperate arid region of Argentina J. B. Cavagnaro Original Papers Pages: 273 - 277
Optimal central-place foraging by beavers: Tree-size selection in relation to defensive chemicals of quaking aspen John M. BaseyStephen H. JenkinsPeter E. Busher Original Papers Pages: 278 - 282
The effects of host plant defoliation and fertilizer application on larval growth and oviposition behaviour in cinnabar moth A. WilcoxM. J. Crawley Original Papers Pages: 283 - 287
Morphological responses of Datura ferox L. seedlings to the presence of neighbours C. L. BallaréR. A. SánchezC. M. Ghersa Original Papers Pages: 288 - 293
Thiol content of spruce needles at forest limits D. GrillH. PfeifhoferK. Holzer Original Papers Pages: 294 - 297
Contribution of nitrogen fixation to nitrogen nutrition in an alpine sedge community (Caricetum curvulae) H. -P. HolzmannK. Haselwandter Original Papers Pages: 298 - 302
Ecology of spiders inhabiting abandoned mammal burrows in South African savanna Christa Heidger Original Papers Pages: 303 - 306
Ontogeny of metabolism, thermoregulation and torpor in the house martin Delichon u. urbica (L.) and its ecological significance R. PrinzingerK. Siedle Original Papers Pages: 307 - 312
Biotic soil factors affecting the growth and development of Ammophila arenaria W. H. van der PuttenC. van DijkS. R. Troelstra Original Papers Pages: 313 - 320