Annual and diel oxygen regime in two polder ditches Kees KerstingPeter Kouwenhoven OriginalPaper Pages: 111 - 123
Release of sedimentary nitrogen and phosphorus in polder ditches of a low-moor peat area M. J. H. A. Van der Linden OriginalPaper Pages: 125 - 134
Macroinvertebrates in Dutch ditches: A typological characterization and the status of the Demmerik ditches P. F. M. VerdonschotL. W. G. Higler OriginalPaper Pages: 135 - 142
Macroinvertebrates in the Demmerik ditches (The Netherlands): The role of environmental structure L. W. G. HiglerP. F. M. Verdonschot OriginalPaper Pages: 143 - 150
A versatile laboratory stream with examples of its use in the investigation of invertebrate behaviour Patrick ArmitageAnthony Davies OriginalPaper Pages: 151 - 160
Life cycle and growth ofTrichostegia minor (Curtis) in temporary woodland pools (Trichoptera: Phryganeidae) W. F. Van der HoekJ. G. M. Cuppen OriginalPaper Pages: 161 - 168
The spatial distribution of zooplankton populations in the presence and absence of fish Kenneth Irvine OriginalPaper Pages: 169 - 178
A marine calanoid copepod (Temora longicornis) in a semi-stagnant coastal lagoon (Lake Grevelingen, S.W.-Netherlands) C. BakkerP. Van Rijswijk OriginalPaper Pages: 179 - 188
A note on chironomids (diptera) of temporary pools in the National Park of Circeo, Central Italy Marcello BazzantiMarco SeminaraClaudio Tamorri OriginalPaper Pages: 189 - 193
Nutrient release from swamp water, Cyperus papyrus L. organs and swamp sediments Francis M. M. Chale OriginalPaper Pages: 195 - 199
Isolation and analysis of particulate detritus as an aid to studies on the nutritional ecology of deposit feeders Jaap DorgeloPim E. G. Leonards OriginalPaper Pages: 201 - 206
Evaluation of some common aquatic macrophytes cultivated in enriched water as possible source of protein and biogas Quazi TaheruzzamanD. P. Kushari OriginalPaper Pages: 207 - 212
