Surfacing activity and food utilisation in the obligatory air-breathing fish ophiocephalus striatus as a function of body weight E. Vivekanandan OriginalPaper 01 August 1977 Pages: 99 - 112
Reservoir manipulations and benthic macroinvertebrates in a Prairie River James A. Gore OriginalPaper 01 August 1977 Pages: 113 - 123
Aspects of habitat selection in the mosquitofish gambusia affinis Martha E. CasterlinWilliam W. Reynolds OriginalPaper 01 August 1977 Pages: 125 - 127
Effects of lake mixing with an axial flow pump on water chemistry and phytoplankton Dale W. Toetz OriginalPaper 01 August 1977 Pages: 129 - 138
Bathymetric food habit changes in the antarctic fish, Notothenia gibberifrons Lönnberg. (Pisces: Nototheniidae). Carlos A. MorenoHector H. Osorio OriginalPaper 01 August 1977 Pages: 139 - 144
A comparison of different methods used for the quantitative evaluation of biomass of freshwater phytoplankton Gustaaf M. Hallegraeff OriginalPaper 01 August 1977 Pages: 145 - 165
The taxonomic and ecological status of the environmentally restricted Spongillid species of North America. II. Anheteromeyenia biceps (Lindenschmidt, 1950) Frederick W. HarrisonMarion B. Harrison OriginalPaper 01 August 1977 Pages: 167 - 169
Avoidance response of Midge Larvae (Chironomus Tentans) to sediments containing heavy metals R. WentselA. McIntoshV. Anderson OriginalPaper 01 August 1977 Pages: 171 - 175
Zooplankton of a swamp water ecosystem Katherine B. AndersonErnest F. BenfieldArthur L. Buikema Jr. OriginalPaper 01 August 1977 Pages: 177 - 185
Microbial community fluctuations in a meromictic, Antarctic Lake L. S. Lane OriginalPaper 01 August 1977 Pages: 187 - 190