caa a22 4500 445295961 CHVBK 20180317142542.0 cr unu---uuuuu 170323e20100801xx s 000 0 eng 10.1134/S0032945210070064 doi (NATIONALLICENCE)springer-10.1134/S0032945210070064 The lipid status and feeding habits of yearlings of mykiss Parasalmo mykiss and coho salmon Oncorhynchus kisutch in autumn [Elektronische Daten] [D. Pavlov, N. Nemova, P. Kirillov, E. Kirillova, Z. Nefedova, O. Vasil'eva] Juveniles of coho salmon Oncorhynchus kisutch and mykiss Parasalmo mykiss at the age 1 + (yearlings) are differentiated by the content of different fractions of lipids (the lipid status), feeding habits, and by size-weight characteristics even eight months prior to smoltification. The juveniles of coho salmon and mykiss with high lipid status consume more calorific food items and, as a rule, have higher (on average) body length and weight. The juveniles with low lipid status consume less calorific organisms and have lower body length and weight. It is supposed that a considerable part of juveniles with high lipid status will migrate seaward the next year. The role of feeding habits in formation of this differentiation and, accordingly, in determination of timing of smoltification are discussed. Pleiades Publishing, Ltd., 2010 mykiss nationallicence coho salmon nationallicence yearlings nationallicence lipid status nationallicence feeding nationallicence differentiation nationallicence smoltification nationallicence Pavlov D. Institute of Ecology and Evolution, Russian Academy of Sciences, Leninskii pr. 33, 119071, Moscow, Russia aut Nemova N. Institute of Biology, Karelian Research Center, Russian Academy of Sciences, ul. Pushkinskaya 11, 185910, Petrozavodsk, Russia aut Kirillov P. Institute of Ecology and Evolution, Russian Academy of Sciences, Leninskii pr. 33, 119071, Moscow, Russia aut Kirillova E. Institute of Ecology and Evolution, Russian Academy of Sciences, Leninskii pr. 33, 119071, Moscow, Russia aut Nefedova Z. Institute of Biology, Karelian Research Center, Russian Academy of Sciences, ul. Pushkinskaya 11, 185910, Petrozavodsk, Russia aut Vasil'eva O. Institute of Biology, Karelian Research Center, Russian Academy of Sciences, ul. Pushkinskaya 11, 185910, Petrozavodsk, Russia aut Journal of Ichthyology SP MAIK Nauka/Interperiodica 50/7(2010-08-01), 543-551 0032-9452 50:7<543 2010 50 11489 https://doi.org/10.1134/S0032945210070064 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0032945210070064 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Pavlov D. Institute of Ecology and Evolution, Russian Academy of Sciences, Leninskii pr. 33, 119071, Moscow, Russia aut NATIONALLICENCE 700 1- Nemova N. Institute of Biology, Karelian Research Center, Russian Academy of Sciences, ul. Pushkinskaya 11, 185910, Petrozavodsk, Russia aut NATIONALLICENCE 700 1- Kirillov P. Institute of Ecology and Evolution, Russian Academy of Sciences, Leninskii pr. 33, 119071, Moscow, Russia aut NATIONALLICENCE 700 1- Kirillova E. Institute of Ecology and Evolution, Russian Academy of Sciences, Leninskii pr. 33, 119071, Moscow, Russia aut NATIONALLICENCE 700 1- Nefedova Z. Institute of Biology, Karelian Research Center, Russian Academy of Sciences, ul. Pushkinskaya 11, 185910, Petrozavodsk, Russia aut NATIONALLICENCE 700 1- Vasil'eva O. Institute of Biology, Karelian Research Center, Russian Academy of Sciences, ul. Pushkinskaya 11, 185910, Petrozavodsk, Russia aut NATIONALLICENCE 773 0- Journal of Ichthyology SP MAIK Nauka/Interperiodica 50/7(2010-08-01), 543-551 0032-9452 50:7<543 2010 50 11489 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer