Analysis of the community structure of planktonic ciliated protozoa relative to trophic state in Florida lakes John R. BeaverThomas L. Crisman OriginalPaper Pages: 177 - 184
Measured and modelled effects of temperature, dissolved oxygen and nutrient concentration on sediment-water nutrient exchange Carl F. Cerco OriginalPaper Pages: 185 - 194
The food habits of an herbivorous fish (Oreochromis niloticus Linn.) in Lake Awasa, Ethiopia T. GetachewC. H. Fernando OriginalPaper Pages: 195 - 200
Influence of a collector-filterer caddisfly (Trichoptera :Hydropsyche betteni Ross) on leaf processing rates in an artificial stream Patrick O. DarrowRichard S. Holland OriginalPaper Pages: 201 - 205
Individual variation in the foraging strategies of young yellow perch (Perca flavescens) from the Ottawa River R. H. AnsariS. U. Qadri OriginalPaper Pages: 207 - 212
Rotifer neuropharmacology IV. Involvement of aminergic neurotransmitters in the abnormal sessile behavior ofBrachionus plicatilis (Rotifera, Aschelminthes) Jalal KeshmirianThomas Nogrady OriginalPaper Pages: 213 - 216
Extracellular enzymatic activity of aquatic and aero-aquatic conidial fungi Samir K. AbdullahSaad j. Taj-Aldeen OriginalPaper Pages: 217 - 223
A model for the estimation of convective exchange in the littoral region of a shallow lake during cooling H. G. StefanG. M. HorschJ. W. Barko OriginalPaper Pages: 225 - 234
Upper Mississippi River: seasonal and floodplain forest influences on organic matter transport Jack W. GrubaughRichard V. Anderson OriginalPaper Pages: 235 - 244
Comparative strategies of heavy metal accumulation by crustaceans: zinc, copper and cadmium in a decapod, an amphipod and a barnacle P. S. RainbowS. L. White OriginalPaper Pages: 245 - 262
Changes in alkaline phosphatase activity and phosphate uptake in P-limited phytoplankton, induced by light intensity and spectral quality D. WynneG. -Y. Rhee Erratum Pages: 263 - 263