1. Effects of omnivorous shrimp in a montane tropical stream: sediment removal, disturbance of sessile invertebrates and enhancement of understory algal biomass

   • Catherine M. Pringle
   • Gail A. Blake
   • Amy Finley

   Original Papers Pages: 1 - 11

2. Herbivory of clonal populations: cattle browsing affects reproduction and population structure of Yucca elata

   • G. I. H. Kerley
   • F. Tiver
   • W. G. Whitford

   Original Papers Pages: 12 - 17

3. Soil warming and trace gas fluxes: experimental design and preliminary flux results

   • William T. Peterjohn
   • Jerry M. Melillo
   • Paul A. Steudler

   Original Papers Pages: 18 - 24

4. Large-scale forest fragmentation increases the duration of tent caterpillar outbreak

   • Jens Roland

   Original Papers Pages: 25 - 30

5. Substrate selection by juvenile Atlantic cod (Gadus morhua): effects of predation risk

   • Vytenis Gotceitas
   • Joseph A. Brown

   Original Papers Pages: 31 - 37

6. Egg and larval load assessment and its influence on oviposition behaviour of the leaf beetle Galerucella nymphaeae

   • Johanna Mappes
   • Ilkka Mäkelä

   Original Papers Pages: 38 - 41

7. Female's preference for oviposition site and larval performance in the water-lily beetle, Galerucella nymphaeae (Coleoptera: Chrysomelidae)

   • Jari Kouki

   Original Papers Pages: 42 - 47

8. Effects of below- and aboveground competition from the vines Lonicera japonica and Parthenocissus quinquefolia on the growth of the tree host Liquidambar styraciflua

   • L. R. Dillenburg
   • D. F. Whigham
   • I. N. Forseth

   Original Papers Pages: 48 - 54

9. Latitudinal variation in seed weight and flower number in Prunella vulgaris

   • Alice A. Winn
   • Katherine L. Gross

   Original Papers Pages: 55 - 62

10. Coordination theory of leaf nitrogen distribution in a canopy

    • Jia-Lin Chen
    • James F. Reynolds
    • John D. Tenhunen

    Original Papers Pages: 63 - 69

11. Experimental evaluation of the foliar flag hypothesis using fruits of Rhus glabra (L.)

    • José M. Facelli

    Original Papers Pages: 70 - 72

12. Density dependence of Anaphes sordidatus (Hymenoptera: Mymaridae) parasitism on eggs of Listronotus oregonensis (Coleoptera: Curculionidae)

    • Guy Boivin

    Original Papers Pages: 73 - 79

13. Genetic differentiation in carbon isotope discrimination and gas exchange in Pseudotsuga menziesii

    • Jianwei Zhang
    • John D. Marshall
    • Barry C. Jaquish

    Original Papers Pages: 80 - 87

14. Life-history traits of the lizard Sceloporus undulatus from two populations raised in a common laboratory environment

    • Gary W. Ferguson
    • Larry G. Talent

    Original Papers Pages: 88 - 94

15. Stable carbon isotope analysis of soil organic matter illustrates vegetation change at the grassland/woodland boundary in southeastern Arizona, USA

    • G. R. McPherson
    • T. W. Boutton
    • A. J. Midwood

    Original Papers Pages: 95 - 101

16. Geographical patterns of persistence in duck guilds

    • Raymond W. Bethke

    Original Papers Pages: 102 - 108

17. Responses of the trunk routes of a harvester ant to plant density

    • F. López
    • F. J. Acosta
    • J. M. Serrano

    Original Papers Pages: 109 - 113

18. Increased photosynthesis and water potentials in Silphium integrifolium galled by cynipid wasps

    • Philip A. Fay
    • David C. Hartnett
    • Alan K. Knapp

    Original Papers Pages: 114 - 120

19. Differential allocation of resources underlies the dispersal-reproduction trade-off in the wing-dimorphic cricket, Gryllus rubens

    • Simon Mole
    • Anthony J. Zera

    Original Papers Pages: 121 - 127

20. Environmental change and the cost of philopatry: an example in the lesser snow goose

    • E. G. Cooch
    • R. L. Jefferies
    • F. Cooke

    Original Papers Pages: 128 - 138

21. Importance of fungi in the diet of Gammarus pulex and Asellus aquaticus I: feeding strategies

    • M. A. S. Graça
    • L. Maltby
    • P. Calow

    Original Papers Pages: 139 - 144

22. Larval parasitoid uses aggregation pheromone of adult hosts in foraging behaviour: a solution to the reliability-detectability problem

    • J. S. C. Wiskerke
    • M. Dicke
    • L. E. M. Vet

    Original Papers Pages: 145 - 148

23. Comments on design and analysis of multiple-choice feeding-preference experiments

    • Bryan F. J. Manly

    Original Papers Pages: 149 - 152