Night roosting and the nocturnal time budget of the little brown bat, Myotis lucifugus: Effects of reproductive status, prey density, and environmental conditions E. L. P. AnthonyM. H. StackT. H. Kunz OriginalPaper Pages: 151 - 156
A method to estimate the population size of benthic macroinvertebrates in streams Bernhard Statzner OriginalPaper Pages: 157 - 161
Ecological differences among clones of Daphnia pulex Leydig Jaimie M. LoaringPaul D. N. Hebert OriginalPaper Pages: 162 - 168
Components of predatory behaviour underlying density-dependent prey-size selection by Notiophilus biguttatus F. (Carabidae, Coleoptera) G. ErnstingA. J. Mulder OriginalPaper Pages: 169 - 174
Sequential diets, metabolic costs, and growth of Spodoptera eridania (Lepidoptera: Noctuidae) feeding upon dill, lima bean, and cabbage J. Mark Scriber OriginalPaper Pages: 175 - 180
On the reproductive energetics of chorusing males: Energy depletion profiles, restoration and growth in two sympatric species of Ranidella (Anura) Ralph C. Mac Nally OriginalPaper Pages: 181 - 188
Food preferences by Octodon degus (Rodentia caviomorpha): Their role in the chilean matorral composition Javier A. SimonettiGloria Montenegro OriginalPaper Pages: 189 - 190
Genetic variation at the alcohol dehydrogenase locus in Drosophila melanogaster in relation to environmental variation: Ethanol levels in breeding sites and allozyme frequencies J. B. GibsonT. W. MayA. V. Wilks OriginalPaper Pages: 191 - 198
Hummingbird incubation: Female attentiveness and egg temperature Carol Masters Vleck OriginalPaper Pages: 199 - 205
Accumulation of proline in a submerged aquatic halophyte, Ruppia L. Margaret A. Brock OriginalPaper Pages: 217 - 219
Survival, behaviour and spatial distribution of shell morphs in a population of the snail Brephulopsis bidens (Pulmonata) G. M. Livshits OriginalPaper Pages: 220 - 226
Competition for sites of attachment to hosts in three parapatric species of reptile tick R. H. AndrewsT. N. Petney OriginalPaper Pages: 227 - 232
Alternative methods of measuring competition applied to two Australian hermit crabs Peter Abrams OriginalPaper Pages: 233 - 239
Diurnal changes in proline content of desert plants K. H. BatanounyM. M. Ebeid OriginalPaper Pages: 250 - 252
Daily energy expenditure and the cost of activity in a free-living mammal William H. Karasov OriginalPaper Pages: 253 - 259
Effects of local density on fecundity and mating speed for periodical cicadas Richard Karban OriginalPaper Pages: 260 - 264
Chemical interference competition by Monomorium minimum (Hymenoptera: Formicidae) Eldridge S. AdamsJames F. A. Traniello OriginalPaper Pages: 265 - 270
The relationship between palatability to invertebrates and the successional status of a plant P. M. ReaderT. R. E. Southwood OriginalPaper Pages: 271 - 275
Phenotypic variation in electromorphs previously considered to be genetic markers in Microtus ochrogaster Mike McGovernC. Richard Tracy OriginalPaper Pages: 276 - 280
The effects of mandible morphology and photosynthetic pathway on selective herbivory in grasshoppers Dan E. Bennack OriginalPaper Pages: 281 - 283
Allelopathic effects of Sorghum vulgare Pers. Farrukh HussainMohammed Anwar Gadoon OriginalPaper Pages: 284 - 288
Character displacement in flowering phenologies Scott K. Gleeson Short Communication Pages: 294 - 295
