1. A preliminary study of aquatic insect communities and leaf decomposition in acid streams near Dorset, Ontario

   • Rosemary J. Mackay
   • Kathryn E. Kersey

   OriginalPaper Pages: 3 - 11

2. Chlorophyll differences in Mono Lake (California) observable on Landsat imagery

   • Edward Almanza
   • John M. Melack

   OriginalPaper Pages: 13 - 17

3. Effects of benthic macroinvertebrates on the exchange of solutes between sediments and freshwater

   • Gerald Matisoff
   • J. Berton Fisher
   • Sharon Matis

   OriginalPaper Pages: 19 - 33

4. Aerobic decomposition of Chlorella salina in freshwater and saline conditions

   • Kwong-yu Chan

   OriginalPaper Pages: 35 - 44

5. Internal phosphorus loading to shallow Edinboro Lake in northwestern Pennsylvania

   • Kevin J. Garber
   • Richard T. Hartman

   OriginalPaper Pages: 45 - 52

6. An energy budget for an omnivorous cyprinid: Rutilus rutilus (L.)

   • Hofer R.
   • Krewedl G.
   • Koch F.

   OriginalPaper Pages: 53 - 59

7. Longitudinal zonation of lotic insects in the Bandama River system (Ivory Coast)

   • Francois Marie Gibon
   • Bernhard Statzner

   OriginalPaper Pages: 61 - 64

8. Channel changes and invertebrate faunas below Nant-Y-Moch dam, River Rheidol, Wales, UK

   • G. E. Petts
   • M. Greenwood

   OriginalPaper Pages: 65 - 80

9. Primary production in ten reservoirs in southern Brazil

   • Sônia Maria F. Gianesella-Galvão

   OriginalPaper Pages: 81 - 88

10. Some ecological effects of artificial circulation on the phytoplankton

    • Mariusz Rybak

    OriginalPaper Pages: 89 - 96