1. Model estimation of energy flow in North American grassland bird communities

   • John A. Wiens

   OriginalPaper Pages: 135 - 151

2. Why do males emerge before females?

   • Christer Wiklund
   • Torbjörn Fagerström

   OriginalPaper Pages: 153 - 158

3. Investigations on the ecophysiology of Geleia nigriceps Kahl (Ciliophora, Gymnostomata) inhabiting a sandy beach in Bermuda

   • Eike Hartwig
   • Wolfgang Wieser

   OriginalPaper Pages: 159 - 175

4. A model of renewable resources and limitation of deposit-feeding benthic populations

   • J. S. Levinton
   • G. R. Lopez

   OriginalPaper Pages: 177 - 190

5. Effects of salinity and illumination on photosynthesis and water balance of Spartina alterniflora Loisel

   • D. J. Longstreth
   • B. R. Strain

   OriginalPaper Pages: 191 - 199

6. Niche separation of African Lissocephala within the Ficus Drosophilid community

   • D. Lachaise

   OriginalPaper Pages: 201 - 214

7. Formation and ecological significance of aggregations in collembola

   • Herman A. Verhoef
   • C. J. Nagelkerke

   OriginalPaper Pages: 215 - 226

8. Minerals and dry matter in coastal scrub and grassland at Sydney, Australia

   • John Maggs
   • Craig J. Pearson

   OriginalPaper Pages: 227 - 237

9. Litter fall and litter layer decay in coastal scrub at Sydney, Australia

   • John Maggs
   • Craig J. Pearson

   OriginalPaper Pages: 239 - 250

10. Axenic cultivation of an Enchytraeid worm, Cognettia sphagnetorum

    • P. M. Latter

    Short Communication Pages: 251 - 254