Perspectives on environmental risk assessment Michael PowerD. George DixonGeoffrey Power OriginalPaper Pages: 69 - 79
A new program for biomonitoring status and trends in the environment Stephen J. Zylstra OriginalPaper Pages: 81 - 85
Automated biomonitors — first line of defense D. GruberC. H. FragoW. J. Rasnake OriginalPaper Pages: 87 - 92
Consistency and sensitivity of community level endpoints in microcosm tests B. R. NiederlehnerJohn Cairns Jr. OriginalPaper Pages: 93 - 99
Oxidative processes as indicators of chemical stress in marine bivalves Jocelyne Pellerin-Massicotte OriginalPaper Pages: 101 - 111
Behavioural approaches to demonstrate the ecological significance of exposure of juvenile Pacific salmon (genus Oncorhynchus) to the antisapstain fungicide TCMTB George M. KruzynskiIan K. BirtwellG. Lincoln Chew OriginalPaper Pages: 113 - 127
Investigation of the sublethal effects of some petroleum refinery effluents J. P. SherryB. F. ScottB. J. Dutka OriginalPaper Pages: 129 - 137
Possible use of wetlands in ecological restoration of surface mined lands Robert B. AtkinsonJohn Cairns Jr. OriginalPaper Pages: 139 - 144
Status assessment in acid-sensitive and non-acid-sensitive Maryland coastal planin streams using an integrated biological, chemical, physical, and land-use approach Lenwood W. Hall Jr.Steven A. FischerRonald D. Anderson OriginalPaper Pages: 145 - 167
