Antibiosis/antixenosis in tulip tree and quaking aspen leaves against the polyphagous southern armyworm, Spodoptera eridania S. ManuwotoJ. M. ScriberP. Sunarjo Original Papers Pages: 1 - 7
Effects of temperature on the development, growth, and survival of larvae and pupae of a north-temperate chrysomelid beetle Robert J. LambGeorge H. Gerber Original Papers Pages: 8 - 18
Drastic effects of El Niño on Galapagos pinnipeds Fritz TrillmichDominique Limberger Original Papers Pages: 19 - 22
Limitations due to water stress on leaf net photosynthesis of Quercus coccifera in the Portuguese evergreen scrub J. D. TenhunenO. L. LangeA. Meyer Original Papers Pages: 23 - 30
The relative contributions of termites and microarthropods to fluff grass litter disappearance in the Chihuahuan Desert Solange I. SilvaWilliam P. MacKayWalter G. Whitford Original Papers Pages: 31 - 34
Foraging activity patterns in the goosander (Mergus merganser) and the red-breasted merganser (M. serrator) in relation to patterns of activity in their major prey species Kjell Sjöberg Original Papers Pages: 35 - 39
Why do fleshy-fruit plants of the mediterranean scrub intercept fall-but not spring-passage of seed-dispersing migratory birds? Ido IzhakiUriel N. Safriel Original Papers Pages: 40 - 43
Rana cascadae tadpoles aggregate with siblings: an experimental field study Richard K. O'HaraAndrew R. Blaustein Original Papers Pages: 44 - 51
Phenolic glycosides govern the food selection pattern of willow feeding leaf beetles J. TahvanainenR. Julkunen-TiittoJ. Kettunen Original Papers Pages: 52 - 56
Ecological comparisons of robber fly species (Diptera: Asilidae) coexisting in a neotropical forest Todd E. Shelly Original Papers Pages: 57 - 70
Predation versus resource limitation in survival of adult burrowing wolf spiders (Araneae: Lycosidae) Marsha Reeves Conley Original Papers Pages: 71 - 75
Predation by three owl species on northern pocket gophers of different body mass Stewart W. JanesJohn M. Barss Original Papers Pages: 76 - 81
The importance of contaminated food for the uptake of heavy metals by rainbow trout (Salmo gairdneri): a field study Reinhard DallingerHannes Kautzky Original Papers Pages: 82 - 89
Experimental disturbance and the maintenance of species diversity in a stream community Seth R. Reice Original Papers Pages: 90 - 97
Does an optimally foraging oystercatcher obey the functional response? Jan WaninkLeo Zwarts Original Papers Pages: 98 - 106
Seed dispersal by nutcrackers causes multi-trunk growth form in pines Yan B. LinhartDiana F. Tomback Original Papers Pages: 107 - 110
Top-bottom asymmetry in vertical orbwebs: a functional explanation and attendant complications Wolfgang Nentwig Original Papers Pages: 111 - 112
Reproductive biomass allocation in three Sargassum species Richard M. McCourt Original Papers Pages: 113 - 117
The ecological importance of insect frass: allelopathy in eucalypts J. A. Silander Jr.L. R. FoxB. R. Trenbath Original Papers Pages: 118 - 120
The effect of nectar guides on pollinator preference: experimental studies with a montane herb Nickolas M. WaserMary V. Price Original Papers Pages: 121 - 126
Freshwater snail diversity: effects of pond area, habitat heterogeneity and isolation Christer Brönmark Original Papers Pages: 127 - 131
Growth of a grazing phytoplanktivorous fish and growth enhancement of the grazed alga Michael E. McDonald Original Papers Pages: 132 - 136
Size-selective attack by parasitic lampreys: consideration of alternate null hypotheses P. A. Cochran Original Papers Pages: 137 - 141
Condensed tannins deter feeding by browsing ruminants in a South African savanna S. M. CooperN. Owen-Smith Original Papers Pages: 142 - 146
Decomposition of grasses in Nairobi National Park, Kenya Ian Deshmukh Original Papers Pages: 147 - 149
Spatial heterogeneity in post-dispersal predation on Prunus and Uvularia seeds Sara L. WebbMary F. Willson Short Communications Pages: 150 - 153
Combined effects of photoperiod and temperature on the diapause of an intertidal chironomid D. NeumannM. Krüger Short Communications Pages: 154 - 156