The reproductive strategy of the gregarious parasitoid, Pteromalus puparum (Hymenoptera: Pteromalidae) Masami Takagi Original Papers Pages: 1 - 6
Variation in reproductive traits in European passerines in relation to nesting site: allometric scaling to body weight or adaptive variation? Bernt-Erik Saether Original Papers Pages: 7 - 9
Chemical defense in birch: Inhibition of digestibility in ruminants by phenolic extracts R. Thomas Palo Original Papers Pages: 10 - 14
El Niño mass coral mortality: a test of resource limitation in a coral reef damselfish population Gerard M. WellingtonBenjamin C. Victor Original Papers Pages: 15 - 19
Evolutionary impacts of the goldenrod ball gallmaker on Solidago altissima clones Kenneth D. McCreaWarren G. Abrahamson Original Papers Pages: 20 - 22
Flowering phenology, floral display and reproductive success in dioecious, Aralia nudicaulis L. (Araliaceae) Lawrence B. FlanaganWalter Moser Original Papers Pages: 23 - 28
Quantitative defense theory and patterns of feeding by oak insects Stanley H. Faeth Original Papers Pages: 34 - 40
Effects of nitrogen concentrations of Eucalyptus blakelyi foliage on the fecundity of Paropsis atomaria (Coleoptera: Chrysomelidae) C. P. OhmartL. G. StewartJ. R. Thomas Original Papers Pages: 41 - 44
Foraging strategies and recruitment behaviour in the European harvester ant Messor rufitarsis (F.) Michael HahnUlrich Maschwitz Original Papers Pages: 45 - 51
Size class structure and tree dispersion patterns in old-growth cedar-hemlock forests of the northern Rocky Mountains (USA) David P. TurnerEldon H. Franz Original Papers Pages: 52 - 56
Barley straw decomposition with varied levels of microbial grazing by Folsomia fimetaria (L.) (Collembola, Isotomidae) O. AndrénJ. Schnürer Original Papers Pages: 57 - 62
Influence of fungi on growth and survival of Onychiurus armatus (Collembola) in a metal polluted soil Göran BengtssonLena OhlssonSten Rundgren Original Papers Pages: 63 - 68
Web spider's dilemma: a risky move or site dependent growth Fritz Vollrath Original Papers Pages: 69 - 72
Influence of rain, tidal wetting and relative humidity on release of carbon dioxide by standing-dead salt-marsh plants S. Y. NewellR. D. FallonL. C. Groene Original Papers Pages: 73 - 79
Responses of an African tall-grass (Hyparrhenia filipendula stapf.) to defoliation and limitations of water and nitrogen M. B. CoughenourS. J. McNaughtonL. L. Wallace Original Papers Pages: 80 - 86
The feeding biology of a species-rich genus of rainforest grasshoppers (Rhachicreagra: Orthoptera, Acrididae) C. H. F. Rowell Original Papers Pages: 87 - 98
The feeding biology of a species-rich genus of rainforest grasshoppers (Rhachicreagra, Orthoptera, Acrididae) C. H. F. Rowell Original Papers Pages: 99 - 104
Responses of an African graminoid (Themeda triandra Forsk.) to frequent defoliation, nitrogen, and water: a limit of adaptation to herbivory M. B. CoughenourS. J. McNaughtonL. L. Wallace Original Papers Pages: 105 - 110
Habitat disturbance and the stability of freshwater gastropod populations D. M. LodgeP. Kelly Original Papers Pages: 111 - 117
Efficiency of food utilization during fat deposition in the long-distance migratory garden warbler, Sylvia borin Franz Bairlein Original Papers Pages: 118 - 125
Energy relations of winter roost-site utilization by American goldfinches (Carduelis tristis) William A. Buttemer Original Papers Pages: 126 - 132
Assessment of space-use patterns in the hispid cotton rat (Sigmodon hispidus) Guy N. CameronStephen R. Spencer Original Papers Pages: 133 - 139
Seed fall and phenological overlap in a guild of ant-dispersed herbs Gösta Kjellsson Original Papers Pages: 140 - 146
Cold hardiness and supercooling along an altitudinal gradient in andean giant rosette species G. GoldsteinF. RadaA. Azocar Original Papers Pages: 147 - 152
The spatial pattern of Enchytraeidae (Oligochaeta) Josef Chalupský Jr.Jan Lepš Original Papers Pages: 153 - 157
The variance of the index (R) of aggregation of Clark and Evans Miguel Petrere Jr. Short Communication Pages: 158 - 159
Development of acute frost drought in Rhododendron ferrugineum at the alpine timberline Walter LarcherRolf Siegwolf Erratum Pages: 160 - 160