1. Frederick Earnest Joseph Fry, M.B.E., M.A., Ph.D., D.Sc., F.R.S.C. — 1908–1989

   • Robert McCauley

   Announcement Pages: 241 - 242

2. Social organization and spawning in the Atlantic sharpnose puffer,Canthigaster rostrata (Tetraodontidae)

   • Paul C. Sikkel

   OriginalPaper Pages: 243 - 254

3. Effects of ambient Lake Mohave temperatures on development, oxygen consumption, and hatching success of the razorback sucker

   • Michael A. Bozek
   • Larry J. Paulson
   • Gene R. Wilde

   OriginalPaper Pages: 255 - 263

4. Spawning in the creek chubsucker,Erimyzon oblongus, with a review of spawning behavior in suckers (Catostomidae)

   • Lawrence M. Page
   • Carol E. Johnston

   OriginalPaper Pages: 265 - 272

5. Fish reproduction and the impact of acidification in the Kyrönjoki River estuary in the Baltic Sea

   • Lauri Urho
   • Mikael Hildén
   • Richard Hudd

   OriginalPaper Pages: 273 - 283

6. The importance of omnivory and predator regulation of prey in freshwater fish assemblages of North America

   • Robert L. Vadas Jr.

   OriginalPaper Pages: 285 - 302

7. The effects ofTilapia introductions in Lake Luhondo, Rwanda

   • Luc De Vos
   • Jos Snoeks
   • Dirk Thys van den Audenaerde

   BriefCommunication Pages: 303 - 308

8. Swimming metabolism and temperature in juvenile walleye,Stizostedion vitreum vitreum

   • F. William
   • H. Beamish

   BriefCommunication Pages: 309 - 314

9. Ecological consequences of individual differences

   BookReview Pages: 315 - 318

10. Authors' index

    Legacy Pages: 319 - 319

11. Acknowledgements for refereeing

    Acknowledgments Pages: 319 - 319

12. Volume contents

    Legacy Pages: 320 - 322