C,\C

ARCHIV FUR HYDROBIOLOGIE Official Journal of the International Association for Theoretical and Applied Limnology Special issues: Ergebnisse der Limnologie ADVANCES IN LIMNOLOGY 50

Series editor: WINFRIED LAMPERT, Plon

Biology and Management of Coregonid Fishes - 1996

Proceedings of the Sixth International Symposium on the Biology and Management of Coregonid Fishes held in Konstanz, Germany, September 23-26, 1996

edited by REINER ECKMANN, ALFRED APPENZELLER, and ROLAND ROSCH with 207 figures, 93 tables, and 1 appendix

E. Schweizerbart'sche Verlagsbuchhandlung (Nagele u. Obermiller) • Stuttgart 1998 Ill

Contents Preface VII Acknowledgements IX Obituary: Ricardo Rojas Beltran (with 1 figure in the text) XI Section I: Biology SEGNER, H. & ROSCH, R.: Ontogeny of digestive and metabolic functions in Coregonus lavaretus (with 10 figures) 1-14 BLOUIN, M.A., KOSTICH, M.M., TODD, T.N. & SAVINO, J.F.: The reproductive success of lake herring in habitats near shipping channels and ice-breaking operations in the St. Marys River, Michigan, USA (with 1 figure, 2 tables and 1 appendix) 15-24 PAALAVUO, M., MUJE, P., AGREN, J. & TAMBETS, M.: Energy content and fatty acid composition of vendace (Coregonus albula L.) gonads in four Finnish and Estonian lakes (with 3 figures and 3 tables) 25-32 HUUSKONEN, H., KARJALAINEN, J. & VlLJANEN, M.: Comparison of otolith micro- structure in coregonids: are there population-specific differences? (with 2 figures) 33-38 SUTELA, T. & HUUSKO, A.: Prey selection and the density of suitable food for vendace (Coregonus albula ) larvae in Lake Lentua, Finland (with 2 figures and 1 table) 3SM-8 KIRCHHOFER, A. & LiNDT-KlRCHHOFER, TH.: Growth and development during early life stages of Coregonus lavaretus from three lakes in Switzerland (with 5 figures and 3 tables) _,.-..' 49-59 KOHO, J. & VlLJANEN, M: Growth, survival, and swimming activity of vendace (Coregonus albula (L.)) larvae under different food conditions in the laboratory (with 6 figures and 3 tables) 61-71 KARJALAINEN, J., OLLIKAINEN, S. & VILJANEN, M.: Estimation of the year-class of newly hatched fish larvae in Finnish lakes - how sampling design can influence abundance estimations? (with 4 figures and 2 tables) 73-80 LEHTONEN, H. & NIEMELA, E.: Growth and population structure of whitefish (Coregonus lavaretus (L.)) in mountain lakes of northern Finland (with 5 figures and 4 tables) 81-95 DOYON, J.-F., BERNATCHEZ, L., GENDRON, M., VERDON, R. & FORTIN, R.: Comparison of normal and dwarf populations of lake whitefish (Coregonus clupeaformis) with reference to hydroelectric reservoirs in northern Quebec (with 6 figures and 1 table) 97-108 RUHLE, CHR. & GAMMETER, S.: Alterations in the trophic status of Lake Walenstadt (Switzerland) and in the growth of its slow-growing whitefish (Coregonus lavaretus L.) (with 11 figures and 3 tables) 109-120 DUFOUR, E., BOCHERENS^H., GERDEAUX, D., RUHLE, CHR. & MARIOTTI, A.: Stable carbon and nitrogen isotope approach to the distinction between Blaufelchen and Gangfisch (Coregonus lavaretus) in Lake Constance (with 2 figures and 1 table) 121-129 TAPANINEN, M., MARJOMAKI, T.J. & KESKINEN, T.: The seasonal final temperature preferenda of immature vendace, Coregonus albula (L.) (with 5 figures and 3 tables) 131-141 IV Contents

WIRTH, M. & STEFFENS, W.: Seasonal changes in lipid content and fatty acid composition of vendace (Coregonus albula ) and its plankton food (with 6 tables) 143-150 MILLS, K.H., MCCULLOCH, B.R., CHALANCHUK, S.M., ALLAN, D.J. & STAINTON, - M.P.: Growth, Size, Structure, and Annual Survival of Lake Whitefish (Coregonus clupeaformis) during the Eutrophication and Oligotrophication of Lake 226, the Experimental Lakes Area, Canada (with 5 figures) 151-160 JANSEN, W.A. & AKU, P.M.K.: Growth, abundance, and habitat use of cisco (Coregonus artedi) from a boreal lake in central Alberta, Canada (with 3 figures and 2 tables) 161-170 WlNFIELD, I.J., FLETCHER, J.M. & CUBBY, P.R.: The threat to vendace (Coregonus albula ) eggs from introduced ruffe (Gymnocephalus cernuus) in Bassenthwaite Lake, U.K. (with 3 figures) 171-177 SCHMID, W.: Coregonus lavaretus ova predation by newly introduced ruffe (Gymnocephalus cernuus L.) in Lake Constance, Germany (with 3 figures).... 179-183 WINFIELD, I.J., FLETCHER, J.M. & CUBBY, P.R.: The impact on the whitefish (Coregonus lavaretus (L.)) of reservoir operations at Haweswater, U.K. (with 5 figures) 185-195 CARANHAC, F. & GERDEAUX, D.: Analysis of the fluctuations in whitefish (Coregonus lavaretus ) abundance in Lake Geneva (with 5 figures) 197-206 ESHENRODER, R.I., ARGYLE, R.L. & TEWINKEL, L.M.: Evidence for Buoyancy Regulation as a Speciation Mechanism in Great Lakes Ciscoes (with 5 figures). 207-217 FLEISCHER, G.W. & TEWINKEL, L.M.: Buoyancy Characteristics of the Bloater (Coregonus hoyi) in Relation to Patterns of Vertical Migration and Acoustic Backscattering (with 2 figures and 1 table) 219-225 APPENZELLER, A.R.: Seasonal variability patterns of acoustic estimates of fish biomass and fish size in a lake dominated by coregonids (Lake Constance) (with 4 figures and 1 table) 227-236 PTAK, J.K. & APPENZELLER, A.R.: Size, depth, and frequency of pelagic Lake Constance whitefish (Coregonus lavaretus L.) shoals during the seasons: a hydroacoustic study (with 5 figures and 1 table) 237-248 TOLONEN, A. & RITA, H.: Effect of Diphyllobothrium ditremum (CREPLIN) plerocercoid infection on gonadal weight in benthic whitefish Coregonus lavaretus (L.) in Lake Kilpisjarvi, Finnish Lapland (with 4 figures and 2 tables) 249-256 PULKKINEN, K. & VALTONEN, E.T.: The use of parasites as tags to elucidate differences between whitefish populations (with 3 figures and 5 tables) *. 257-271 BROWN, S.B., MILLS, K.H. & HARA, T.J.: Capture-induced changes in plasma cortisol, thyroid hormones, glucose, and electrolytes in lake whitefish (Coregonus clupeaformis) and white sucker (Catostomus commersoni) from soft- water lakes (with 5 figures) 273-282 RESJE, T.F., SANDLUND, O.T. & SAKSGARD, R.: Selective predation of piscivorous brown trout (Salmo trutta L.) on polymorphic whitefish (Coregonus lavaretus L.) (with 8 figures and 2 tables) 283-294 NlVA, T. & JULKUNEN, M.: Effect of population fluctuation of vendace (Coregonus albula ) on the diet and growth of stocked brown trout (Salmo trutta ) (with 3 figures and 3 tables) 295-303 Contents V

Section II: Genetics TODD, TH.N.: Environmental modification of gillraker number in coregonine fishes (with 1 figure and 4 tables) 305-315 LUCZYNSKI, M., KUZMINKSI, H., DOBOSZ, S. & GORYCZKO, K.: Gene pool characteristics of whitefish (Coregonus lavaretus) fingerlings produced in a hatchery for restoration stocking purposes (with 1 figure and 2 tables) 317-321

REIST, J.D., MAIERS, L.D., BODALY, R.A. (DREW), VUORINEN, J.A. & CARMICHAEL, TH.: The phylogeny of new- and old-world coregonine fishes as revealed by sequence variation in a portion of the d-loop of mitochondrial DNA (with 4 figures and 3 tables) 323-339 BODALY, R.A. (DREW), MAIERS, L.D., REIST, J.D. & BAKER, R.F.: Low levels of variation in mitochondrial DNA sequences among northern Manitoba (Canada) populations of lake whitefish (Coregonus clupeaformis), with comparisons to lake cisco (C. artedi) (with 5 figures and 1 table) 341-347 BRZUZAN, P.: DNA length variation and RFLP of the mitochondrial control region in two samples of whitefish Coregonus lavaretus , from Lake Baikal (Russia) and Lake Maroz (Poland) (with 3 figures and 1 table) 349-356 BRZUZAN, P., YAKHNENKO, V.M., MAMONTOV, A.M., MARKOWSKA, A. & TROFI- MOVA, I.N.: Mitochondrial DNA variation in whitefish Coregonus lavaretus from Lake Baikal as revealed by restriction analysis (with 3 figures and 3 tables).... 357-362 JANKUN, M., BORON, A., KIRTIKLIS, L., KIRCHHOFER, A., WOZNICKI, P. & LUCZYN- SKI, M.: Cytogenetic and biochemical studies on European whitefish (Coregonus lavaretus L.) from Switzerland (with 2 figures and 3 tables) 363-369 MAIERS, L.D, CARMICHAEL, T.J., REIST, J.D. & BODALY, R.A. (DREW): Enhanced recovery of DNA from frozen fish tissues treated with dimethyl sulphoxide (DMSO) (with 1 figure and 1 table) 371-374 MAMONTOV, A.M. & YAKHNENKO, V.M.: Isoenzyme polymorphism in Lake Baikal omul (Coregonus autumnalis migratorius GEORGI) (with 2 figures and 2 tables) 375-381 HAMADA, M., HIMBERG, M., BODALY, R.A. (DREW), REIST, J.D. & OKADA, N.: Monophyletic origin of the genera Stenodus and Coregonus as inferred from an \ analysis of the insertion of SINEs (short interspersed repetitive elements) (with 3 figures and 2 tables) 383-389

Section III: Fisheries MULLER, R. & BIA, M.M.: Adaptive management of whitefish stocks in lakes undergoing re-oligotrophication: The Lake Lucerne example (with 6 figures) .. 391-399 HEIKINHEIMO, O. & RAITANIEMI, J.: Decision analysis as a tool in planning fisheries management, exemplified by the whitefish and brown trout fishery in Lake Lappajarvi, Finland (with 6 figures and 2 tables) 401^-17 TURUNEN, T., SALMI, P. & AUVINEN, H.: The latest changes in the Finnish lake fisheries of vendace (Coregonus albula ) (with 4 figures) 419^427 TURUNEN, T., KURKILAHTI, M. & SUURONEN, P.: Gill net catchability and selectivity of whitefish (Coregonus lavaretus L. s.L): seasonal effect of mesh size and twine diameter (with 4 figures and 2 tables) 429^-37 VI Contents

SALONEN, E., AHONEN, M. & MUTENA, A. : Development of whitefish (Coregonus lavaretus ) population and effects of large-scale compensation stocking in Lake Inari, northern Finland (with 5 figures and 2 tables) 439-448 KLEIN, M.: Sampling whitefish larvae by means of a light trap (with 5 figures) . 449-455

Section IV: Stocking and Management ECKMANN, R., CZERKIES, P., HELMS, CHR. & KLEIBS, K: Evaluating the effectiveness of stocking vendace (Coregonus albula (L.)) eleutheroembryos by alizarin marking of otoliths (with 2 tables) 457^63 ROJA-BELTRAN, R. f, RUHLE, CHR., KUGLER, M. & GALAN, S: Preliminary study of a mass-marking method for coregonid eggs (with 1 table) 465^70 FRIMAN, L.T. & LESKELA, A.J.: Spray marking one-summer-old coregonid fish with fluorescent pigment (with 2 figures and 2 tables) 471^-77 LESKELA, A., FRIMAN, T. & HUDD, R.: Stress response of whitefish fingerlings marked with the fluorescent pigment spraying method (with 1 figure and 3 tables) 479-485 GERDEAUX, D., GERALD, P., GROLLINGER, B. & NAMECHE, TH.: Survey of Core- gonid stocking in two reservoirs in Belgium (with 7 figures and 2 tables) 487^95 WANZENBOCK, J. & JAGSCH, A.: Comparison of larval whitefish densities in lakes with different schemes of larval stocking and fishing practice (with 3 figures and 3 tables) 497-505 JOKIKOKKO, E. & HUHMARNIEMI, A.: Stocking practices of anadromous whitefish, Coregonus lavaretus lavaretus, in Bothnian Bay, Finland; evidence from gillraker numbers (with 7 figures) 507-515 GASSNER, H., RIEDLSPERGER, R., PATZNER, R.A. & JAGSCH, A.: The efficacy of the size limit of whitefish, Coregonus lavaretus L., in two Austrian lakes based on test fishing with gill nets (with 2 figures and 2 tables) 517-521 WOLOS, A., FALKOWSKl, St. & CZERKIES, P.: Changes in whitefish (Coregonus lavaretus L.) and vendace (Coregonus albula L.) fisheries in Lake Goldopiwo due to eutrophication and management policies (with 4 figures and 1 table).... 523-530 List of referees . 531-532 List of Editors 533