Observations on the electric organ discharge of two skate species (Chondrichthyes: Rajidae) and its relationship to behaviour Bradford O. BrattonJoseph L. Ayers Full paper Pages: 241 - 254
The courtship and spawning behaviors ofCanthigaster valentini (Tetraodontidae) William Gladstone Full paper Pages: 255 - 261
Habitat use of arctic charrSalvelinus alpinus in Thingvallavatn, Iceland Odd Ter SandlundBror JonssonPétur M. Jónasson Full paper Pages: 263 - 274
Comparison of allopatric cutthroat trout stocks with those sympatric with coho salmon and sculpins in small streams Gordon J. Glova Full paper Pages: 275 - 284
The effect of hypoxia on the vulnerability of guppies (Poecilia reticulata, Poeciliidae) to an aquatic predator (Astronotus ocellatus, Cichlidae) Robert PoulinNancy G. WolfDonald L. Kramer Full paper Pages: 285 - 292
Growth of the Barents Sea capelin,Mallotus villosus, in relation to climate Harald GjøsæterHarald Loeng Full paper Pages: 293 - 300
The timing of spawning and egg production as constraints on male mating success in a simultaneously hermaphroditic fish Eric A. FischerPreston D. Hardison Full paper Pages: 301 - 310