WWW.WAS.ORG • WORLD AQUACULTURE • SEPTEMBER 2014 41 Acknowledgments This work was supported by KONTAKT (ME10126), CENAKVA (CZ.1.05/2.1.00/01.0024). Special thanks to our colleagues from European countries who helped in the collection of perch eggs: Poland: Darius Kucharczyk, Roman Kujawa, Miroslaw Szcepkowski, and Jerzy Adamek; Bulgaria: Liliana Hadjinikolova, Tanja Hubenova, and Dr. Dochin Terziyski; Slovakia: Ján Koščo, Pavol Kráľ, and Tibor Feredi; Germany: Reinhard Reiter, Josef Pulfer, Gregor Schmidt, and Cassten Kühn; Finland: Hanu Lehtonen, Miko Olin, Sami Vesala, and Katja Mätänen. Thanks to colleagues and students for assistance in egg transfer and larva rearing: Jan Kouřil, Vlastimil Stejskal, Viktor Švinger, Pavel Šablatura, Jan Brož, Jakub Smrt, Michal and Ondřej Flochovič. Finally, I thank my brother Dr. Alexander Pimakhin for assistance in X-ray examinations of larvae and support throughout the study. References Bailey, H.C. and S.I. Doroshov. 1995. The duration of the interval associated with successful inflation of the swim bladder in larval striped bass (Morone saxatilis). Aquaculture 131:135-143. Bein, R. and G. Ribi. 1994. Effects of larval density and salinity on the development of perch larvae (Perca fluviatilis L.) Aquatic Sciences 56:97-105. Boggs, C.T. and R.C. Summerfelt. 1996. On the origin of oil films in tanks used for the mass culture of larval walleye. Pages 623630 In: G.S. Libey and M.B. Timmons, editors. Successes and Failures in Commercial Recirculating Aquaculture, 2, Northeast Regional Engineering Service (NRAES), Ithaca, New York, USA. Borutsky, E.V. 1958. Methods of determining the size-weight characteristics of invertebrate organisms that serve as food fish. Voprosy Ichtiologii 11:181-187. Czesny, S.J., D.B.S. Graeb and J.M. Dettmers. 2005. Ecological consequences of swim bladder noninflation for larval Yellow Perch. Transactions of the American Fisheries Society 134:10111020. Etnier, D.A. and W.C. Starnes. 1993. Collection and preservation of fishes. Pages 61-65 In: D.A. Etnier, and W.C. Starnes, editors. The Fishes of Tennessee. The University of Tennessee Press, Knoxville. Jacquemond, F. 2004. Separated breeding of perch fingerlings (Perca fluviatilis L.) with and without initial inflated swim bladder: comparison of swim bladder development, skeleton conformation and growth performances. Aquaculture 239:261-273. Koumoundouros, G.P., P. Divanach, A. Savaki and M. Kentouri. 2000. Effects of three preservation methods on the evolution of swim bladder radiographic appearance in sea bass and sea bream juveniles. Aquaculture 182:17-25. McCune, A.R. and R.L. Carlson. 2004. Twenty ways to lose your bladder: common natural mutants in zebrafish and widespread convergence of swim bladder loss among teleost fishes. Evolution and Development 6:246-259. Naberezhnyj, A.I. 1967. Feeding regime and the diurnal rhythm in carp larval feeding in early stages of post-embryonic development. Proceedings of the Moldavian Academy of Sciences, ser. biol. and chem. 1:49-52. Overton, J.L. and H. Paulsen. 2005. First feeding of Perch (Perca fluviatilis) larvae. DFU-rapport 150-05. Danmarks Fiskeriundersøgelser, Lyngby, Denmark. Peruzzi, S., J.I. Westgaard and B. Chatain. 2007. Genetic investigation of swim bladder inflation anomalies in the European sea bass, Dicentrarchus labrax L. Aquaculture 265:102-108. Reshetnikov, Yu.S., L.I. Soklov, E.A. Tsepkin, V.G. Sideleva, E.A. Dorofeeva, I.A. Chereshnev, K.I. Moskalkova and Yu.Yu. Dgebuadze. 2003. Eurasian perch (Perca fluviatilis). Pages 64-66 in Yu. S. Reshetnikov, editor. Atlas of Russian Freshwater Fish. Nauka, Moscow, Russia. Summerfelt, R.C. 1996. Intensive culture of walleye fry. Pages 161185 in R.C. Summerfelt, editor. Walleye Culture Manual. NCRAC Culture Series 101. North Central Regional Aquaculture Centre Publication Office, Iowa State University, Ames, USA. Szkudlarek, M. and Z. Zakęś. 2000. Wstępne wyniki podchowu larw sandacza żywionych komercyjnymi starterami pstrągowymi. Komunikaty Rybackie 6:4-7. LEFT, FIGURE 5. Proportion of Eurasian perch larvae with non-inflated swim bladders (SBN), 2011. Population designation provided in Table 1. RIGHT, FIGURE 6. Proportion of Eurasian perch larvae with non-inflated swim bladders (SBN), 2012. Population designation provided in Table 1.
RkJQdWJsaXNoZXIy MjExNDY=