1. Woody tissue maintenance respiration of four conifers in contrasting climates

   • Michael G. Ryan
   • Stith T. Gower
   • Steven W. Running

   Original Paper Pages: 133 - 140

2. Water flux through a semi-deciduous forest grove of the Orinoco savannas

   • José J. San José
   • Ruben A. Montes
   • Adriana Florentino

   Original Paper Pages: 141 - 150

3. Chaoborus crystallinus predation on Daphnia pulex: can induced morphological changes balance effects of body size on vulnerability?

   • Ralph Tollrian

   Original Paper Pages: 151 - 155

4. Structuring factors in a marine soft bottom community during eutrophication—an experiment with radio-labelled phytodetritus

   • Bertil Widbom
   • Jeffrey B. Frithsen

   Original Paper Pages: 156 - 168

5. Thermoregulation and flight activity in territorial male graylings, Hipparchia semele (Satyridae), and large skippers, Ochlodes venata (Hesperiidae)

   • H. Dreisig

   Original Paper Pages: 169 - 176

6. Effects of large Saduria entomon (Isopoda) on spatial distribution of their small S. entomon and Monoporeia affinis (Amphipoda) prey

   • Erik Sparrevik
   • Kjell Leonardsson

   Original Paper Pages: 177 - 184

7. The promotive effect of smoke derived from burnt native vegetation on seed germination of Western Australian plants

   • Kingsley W. Dixon
   • Shauna Roche
   • John S. Pate

   Original Paper Pages: 185 - 192

8. Ribulose-1,5-bis-phosphate carboxylase activity in altitudinal populations of Espeletia schultzii Wedd

   • Marisol Castrillo

   Original Paper Pages: 193 - 196

9. Partitioning of water resources among plants of a lowland tropical forest

   • P. C. Jackson
   • J. Cavelier
   • N. M. Holbrook

   Original Paper Pages: 197 - 203

10. The relationship between nested subsets, habitat subdivision, and species diversity

    • Rosamonde R. Cook

    Original Paper Pages: 204 - 210

11. The use of movement data as an assay of habitat quality

    • Kevin Winker
    • John H. Rappole
    • Mario A. Ramos

    Original Paper Pages: 211 - 216

12. Physiological and production responses of plant growth forms to increases in limiting resources in alpine tundra: implications for differential community response to environmental change

    • William D. Bowman
    • Theresa A. Theodose
    • Melany C. Fisk

    Original Paper Pages: 217 - 227

13. Patterns of plant visitation by nectar-feeding lizards

    • Douglas A. Eifler

    Original Paper Pages: 228 - 233

14. Effects of crowding and different food levels on growth and reproductive investment of Daphnia

    • Carolyn W. Burns

    Original Paper Pages: 234 - 244

15. Mating frequency and interspecific matings in some freshwater cyclopoid copepods

    • Gerhard Maier

    Original Paper Pages: 245 - 250

16. Wound-induced changes in tomato leaves and their effects on the feeding patterns of larval lepidoptera

    • A. M. Barker
    • S. D. Wratten
    • P. J. Edwards

    Original Paper Pages: 251 - 257

17. Flower choice by honey bees (Apis mellifera L.): sex-phase of flowers and preferences among nectar and pollen foragers

    • A. Gonzalez
    • C. L. Rowe
    • C. J. Barnard

    Original Paper Pages: 258 - 264