Size differences in migrant sandpiper flocks: ghosts in ephemeral guilds Jan L. EldridgeDouglas H. Johnson Original Papers Pages: 433 - 444
Ecological resistance to the invasion of a freshwater clam, Corbicula fluminea: fish predation effects James V. RobinsonGary A. Wellborn Original Papers Pages: 445 - 452
Rooting dynamics of Medicago sativa seedlings growing in association with Bothriochloa caucasica T. J. SvejcarT. W. BouttonS. Christiasen Original Papers Pages: 453 - 456
Studies of the life-history and energetics of marine and brackish-water nematodes Peter M. J. HermanGuido Vranken Original Papers Pages: 457 - 463
The species composition of Antarctic phytoplankton interpreted in terms of Tilman's competition theory Ulrich Sommer Original Papers Pages: 464 - 467
Predator driven changes in community structure R. W. Black IIN. G. Hairston Jr Original Papers Pages: 468 - 479
Effects of manipulation of water and nitrogen regime on the water relations of the desert shrub Larrea tridentata F. C. MeinzerM. R. SharifiP. W. Rundel Original Papers Pages: 480 - 486
Plankton time — space dynamics in German Bight — a systems approach Wulf GreveFrank Reiners Original Papers Pages: 487 - 496
Effects of starvation and experience on the response of Drosophila to alternative resources Michael TurelliAry A. Hoffmann Original Papers Pages: 497 - 505
Differences in carbon and nutrient fractions among arctic growth forms F. S. Chapin IIIG. R. Shaver Original Papers Pages: 506 - 514
When is an island not an island? Insular effects and their causes in fynbos shrublands W. J. BondJ. MidgleyJ. Vlok Original Papers Pages: 515 - 521
Density- and size-dependent spacing of ant nests: evidence for intraspecific competition J. Hall CushmanGregory D. MartinsenAnthony I. Mazeroll Original Papers Pages: 522 - 525
Influence of food size and food quantity on the feeding of the mussel Dreissena polymorpha Martin SprungUdo Rose Original Papers Pages: 526 - 532
Adaptive energy metabolism in four chromosomal species of subterranean mole rats S. YahavS. SimsonE. Nevo Original Papers Pages: 533 - 536
Role of mycorrhizal infection in the growth and reproduction of wild vs. cultivated plants Roger KoideMingguang LiCherie Irby Original Papers Pages: 537 - 543
Effect of CO2 enrichment and nitrogen availability on resource acquisition and resource allocation in a grass, Bromus mollis Anne LarigauderieDavid W. HilbertWalter C. Oechel Original Papers Pages: 544 - 549
The interaction of defoliation and nutrient uptake in Sporobolus kentrophyllus, a short-grass species from the serengeti plains R. W. Ruess Original Papers Pages: 550 - 556
Repeated larval diapause and diapause-free development in geographic strains of the burnet moth Zygaena trifolii Esp. (Insecta, Lepidoptera) W. Wipking Original Papers Pages: 557 - 564
Elevational and age gradients in hawaiian montane rainforest: foliar and soil nutrients Peter M. VitousekPamela A. MatsonDouglas R. Turner Original Papers Pages: 565 - 570