Influence of lake pH on the distribution, abundance and health of crayfish in Canadian Shield lakes Robert L. France OriginalPaper Pages: 65 - 70
Inter-relationships among demographic traits comprising amphipod production and turnover Robert L. France OriginalPaper Pages: 71 - 74
A closed artificial stream for conducting experiments requiring a controlled species pool Terry FlumGary L. HuxelJames A. Drake OriginalPaper Pages: 75 - 85
Seasonal variation of acid volatile sulfide concentration in sediment cores from three northeastern Minnesota lakes E. N. LeonardV. R. MattsonG. T. Ankley OriginalPaper Pages: 87 - 95
Transpiration by an emergent macrophyte: source of water and implications for nutrient supply Mark D. SytsmaLars W. J. Anderson OriginalPaper Pages: 97 - 108
The biology of the Red Sea migrant, Saurida undosquamis in the Mediterranean and comparison with the indigenous confamilial Synodus saurus (Teleostei: Synodontidae) Daniel Golani OriginalPaper Pages: 109 - 117
Substratum preference of the tropical estuarine crabs, Uca tangeri Eydoux (Ocypodidae) and Ocypode cursor Linne (Ocypodidae) Ita O. Ewa-Oboho OriginalPaper Pages: 119 - 127