The decline of the native fishes of lakes Victoria and Kyoga (East Africa) and the impact of introduced species, especially the Nile perch, Lates niloticus, and the Nile tilapia, Oreochromis niloticus Richard Ogutu-Ohwayo OriginalPaper Pages: 81 - 96
Morphological variation in diadromous and landlocked populations of the spotted galaxias, Galaxias truttaceus, in Tasmania, south-eastern Australia Paul Humphries OriginalPaper Pages: 97 - 105
Temporal and spatial patterns in littoral-zone fish assemblages of a reservoir (Lake Texoma, Oklahoma-Texas, U.S.A.) Frances P. GelwickWilliam J. Matthews OriginalPaper Pages: 107 - 120
Predation and life-history variation in Poecilia reliculata (Cyprinodontiformes: Poeciliidae) Richard E. Strauss OriginalPaper Pages: 121 - 130
Constancy of synaptic ribbon numbers in the retina of the arctic chary, Salvelinus alpinus Sarah PerreaultM. Ather AliDavid L. G. Noakes OriginalPaper Pages: 131 - 137
The importance of species identification and location on interspecific territorial defense by the damselfish, Stegastes fasciolatus Michael E. HarringtonGeorge S. Losey OriginalPaper Pages: 139 - 145
Distance-to-cover and the escape decisions of an African cichlid fish, Melanochromis chipokae Lawrence M. Dill BriefCommunication Pages: 147 - 152
Chronic effects of low pH on length and weight of Atlantic salmon, Salmo salar Cynthia M. Perry BriefCommunication Pages: 153 - 155
