Oxygen loss from Spartina alterniflora and its relationship to salt marsh oxygen balance B. L. HowesJ. M. Teal Original Paper Pages: 431 - 438
Resource partitioning by mammalian herbivores in the high Arctic D. R. KleinC. Bay Original Paper Pages: 439 - 450
Effects of leaf age, nitrogen nutrition and photon flux density on the distribution of nitrogen among leaves of a vine (Ipomoea tricolor Cav.) grown horizontally to avoid mutual shading of leaves Kouki HikosakaIchiro TerashimaSakae Katoh Original Paper Pages: 451 - 457
Retarded growth of cladoceran zooplankton in the presence of a copepod predator Z. M. Gliwiz Original Paper Pages: 458 - 461
Density-dependent regulation of ramet recruitment by the red:far-red ratio of solar radiation: a field evaluation with the bunchgrass Schizachyrium scoparium J. S. MurphyD. D. Briske Original Paper Pages: 462 - 469
Responses of assemblages of Orthoptera to management and use of ski slopes on upper sub-alpine meadows in the Austrian Alps Ingeborg P. IllichJohn R. Haslett Original Paper Pages: 470 - 474
Forest savanna ecotone dynamics in India as revealed by carbon isotope ratios of soil organic matter A. MariottiE. Peterschmitt Original Paper Pages: 475 - 480
Plant hybrid zones as centers of biodiversity: the herbivore community of two endemic Tasmanian eucalypts T. G. WhithamP. A. MorrowB. M. Potts Original Paper Pages: 481 - 490
Densities of microtime rodents along a pollution gradient from a copper-nickel smelter G. D. KataevJanne SuornelaPäivi Palokangas Original Paper Pages: 491 - 498
Spruce budworm growth, development and food utilization on young and old balsam fir trees É. BauceM. CrépinN. Carisey Original Paper Pages: 499 - 507
Predator-mediated apparent competition between two herbivores that feed on grapevines R. KarbanD. Hougen-EitzmannG. English-Loeb Original Paper Pages: 508 - 511
Drought response of a native and introduced Hawaiian grass D. G. WilliamsR. A. Black Original Paper Pages: 512 - 519
Blood parasites of blue grouse: variation in prevalence and patterns of interspecific association M. ForbesP. I. WeatherheadG. E. Bennett Original Paper Pages: 520 - 525
Winter fattening in the dark-eyed junco: plasticity and possible interaction with migration trade-offs C. M. RogersV. Nolan JrE. D. Ketterson Original Paper Pages: 526 - 532
Tropical tree species diversity: a test of the Janzen-Connell model T. V. Burkey Original Paper Pages: 533 - 540
Cost assessment of the production of pyrrolizidine alkaloids in ragwort (Senecio jacobaea L.) K. VrielingC. A. M. van Wijk Original Paper Pages: 541 - 546