Benthos of the lotic environments in the middle Paraná River system: transverse zonation M. MarcheseI. Ezcurra de Drago OriginalPaper Pages: 1 - 13
High biomass and production of picoplankton in a Chinese integrated fish culture pond Noriko TakamuraXue-Bao ZhuTaizo Miura OriginalPaper Pages: 15 - 23
Benthic predators and zooplanktonic prey: predation by Crangonyx shoemakeri (Crustacea; Amphipoda) on Daphnia obtusa (Crustacea; Cladocera) Steven S. Schwartz OriginalPaper Pages: 25 - 30
Reproduction and feeding ethology of a tropical, intertidal sand-dwelling anemone (Actinoporus elongatus, Carlgren, 1900) Paul D. ClaytonJohn D. Collins OriginalPaper Pages: 31 - 38
Natural and constrainment-induced factors influencing the breakdown of dogwood and oak leaves D. J. D'AngeloJ. R. Webster OriginalPaper Pages: 39 - 46
Phytoplankton and zooplankton population dynamics and production of a recently formed African reservoir Richard D. RobartsTamar ZoharySusan Combrink OriginalPaper Pages: 47 - 60
Effects of angling on population structure of brown trout, Salmo trutta L., in mountain streams of Northern Spain F. BrañaA. G. NiciezaM. M. Toledo OriginalPaper Pages: 61 - 66
