1. Foliar δ¹³C within a temperate deciduous forest: spatial, temporal, and species sources of variation

   • C. T. Garten Jr.
   • G. E. Taylor Jr.

   Original Papers Pages: 1 - 7

2. Variation in resource abundance affects diet and feeding morphology in the pumpkinseed sunfish (Lepomis gibbosus)

   • Gary G. Mittelbach
   • Craig W. Osenberg
   • Peter C. Wainwright

   Original Papers Pages: 8 - 13

3. The adaptive significance of insect gall distribution: survivorship of species in xeric and mesic habitats

   • G. Wilson Fernandes
   • Peter W. Price

   Original Papers Pages: 14 - 20

4. Cost of reproduction as reduced growth in genotypes of two congeneric species with contrasting life histories

   • E. G. Reekie
   • F. A. Bazzaz

   Original Papers Pages: 21 - 26

5. Wolf predation and snow cover as mortality factors in the ungulate community of the Bialowieża National Park, Poland

   • Wlodzimierz Jędrzejewski
   • Bogumila Jędrzejewska
   • Andrzej L. Ruprecht

   Original Papers Pages: 27 - 36

6. Small-scale spatial distribution of marine meiobenthos: the effects of decaying macrofauna

   • Emil Ólafsson

   Original Papers Pages: 37 - 42

7. Growth and sex ratio of nestlings in two species of crows: how important is hatching asynchrony?

   • Tore Slagsvold
   • Magne Husby
   • Jostein Sandvik

   Original Papers Pages: 43 - 49

8. Factors controlling postfire seedling establishment in southern California chaparral

   • J. M. Moreno
   • W. C. Oechel

   Original Papers Pages: 50 - 60

9. Are digestive characteristics important contributors to the profitability of prey?

   • Michel J. Kaiser
   • Andrew P. Westhead
   • Robin N. Gibson

   Original Papers Pages: 61 - 69

10. Mineral nutrient deficiency increases the sensitivity of photosynthesis to sulphur dioxide in needles of a coniferous tree, Abies nordmanniana

    • Iris Jung
    • Klaus Winter

    Original Papers Pages: 70 - 73

11. Density-dependent mortality in Pinus sylvestris caused by the snow blight pathogen Phacidium infestans

    • J. J. Burdon
    • Anders Wennström
    • R. Morton

    Original Papers Pages: 74 - 79

12. Effects of leaf longevity and retranslocation efficiency on the retention time of nutrients in the leaf biomass of different woody species

    • A. Escudero
    • J. M. del Arco
    • J. Ayala

    Original Papers Pages: 80 - 87

13. The dual role of temperature in the regulation of the seasonal changes in dormancy and germination of seeds of Polygonum persicaria L.

    • Harro J. Bouwmeester
    • Cees M. Karssen

    Original Papers Pages: 88 - 94

14. Host plant preference based on salicylate chemistry in a willow leaf beetle (Chrysomela aeneicollis)

    • Nathan Egan Rank

    Original Papers Pages: 95 - 101

15. Nutritional ecology and life history tactics in the bushpig (Potamochoerus porcus): Development of an interactive model

    • Armin H. W. Seydack
    • R. C. Bigalke

    Original Papers Pages: 102 - 112

16. The impact of lead on the assimilation efficiency of laboratory-held Diplopoda (Arthropoda) preconditioned in different environmental situations

    • Heinz-R. Köhler
    • Volker Storch
    • Gerd Alberti

    Original Papers Pages: 113 - 119

17. Environmental and physiological factors governing nutrient resorption efficiency in barley

    • F. I. Pugnaire
    • F. S. Chapin III

    Original Papers Pages: 120 - 126

18. Evaluating thermal resource partitioning

    • P. E. Hertz

    Original Papers Pages: 127 - 136

19. Resource use, energetic profitability, and behavioral decisions in migrant rufous hummingbirds

    • Dennis Heinemann

    Original Papers Pages: 137 - 149

20. Game theory models of functional and aggregative responses

    • William J. Sutherland

    Short Communication Pages: 150 - 152