Abstract
An analysis of the spectrum and intensity of salmon parr feeding and the structure and abundance of zoobenthos in the main channel of the river and its small tributaries has been made. It has been shown that young salmon in small tributaries feed more intensively. The biomass of the main food objects of juvenile salmon in the tributaries was significantly higher than in the main channel. In small tributaries, thus, feeding conditions are more favorable for the growth of juvenile salmon.
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Baryshev, I.A. and Veselov, A.E., Seasonal Dynamics of Benthic and Drift Invertebrates in Some Tributaries of Lake Onega, Biol. Vnutr. Vod, 2007, no. 1, pp. 80–86.
Baryshev, I.A., Veselov, A.E., Zubchenko, A.V., and Kalyuzhin, S.M., Invertebrate organisms of Nursery Areas of Juvenile Atlantic Salmon in the Varzuga River Basin, in Biologiya, vosproizvodstvo i sostoyanie zapasov anadromnykh i presnovodnykh ryb Kol’skogo poluostrova (Biology, Reproduction, and State of the Stocks of Anadromous and Freshwater Fishes of the Kola Peninsula), Murmansk: Polyarnyi NII Mor. Ryb. Khoz. Okeanogr., 2005, pp. 21–30.
Veselov, A.E. and Kalyuzhin, S.M., Ekologiya, povedenie i raspredelenie molodi atlanticheskogo lososya (Ecology, Behavior, and Distribution of Juvenile Atlantic Salmon), Petrozavodsk: Kareliya, 2001.
Kachalova, O.L., Rucheiniki rek Latvii (Caddis Flies of Rivers of Latvia), Riga: Zinatne, 1972.
Metodicheskie rekomendatsii po izucheniyu gidrobiologicheskogo rezhima malykh rek (Guidelines for Studying the Hydrobiological Regime of Small Rivers), Petrozavodsk: Inst. Biol. Karel’sk. Nauch. Tsentra AN SSSR, 1989, p. 42.
Metodicheskoe posobie po izucheniyu pitaniya i pishchevykh otnoshenii ryb v estestvennykh usloviyakh (A Guidance to Studying Nutrition and Food Relationships of Fish in Natural Conditions), Moscow: Pishchepromizdat, 1974, p. 76.
Mitans, A.R., Correlation Search for Relationships between Nutrition and Growth of Baltic Salmon Fingerlings, in Gidrobiologiya i rybnoe khozyaistvo vnutrennikh vodoemov Pribaltiki (Hydrobiology and Inland Fisheries of Inland Water Bodies of Baltic States), Tallinn: Valgus, 1969, pp. 205–215.
Mikhailina, T.P., Macrozoobenthos of Rivers of the Southern Part of the Ladoga Lake Basin under Anthropogenic Impact, Extended Abstract of Cand. Sci. (Biol.) Dissertation, Petrozavodsk, 2000.
Parele, E.A., Zoobenthos of the Tauya River within the National Park, in Izuchenie i osvoenie vodoemov Pribaltiki i Belorussii: Tez. dokl (Research and Development of the Baltic States and Belarus Reservoirs: Abstracts of Papers), Riga, 1979, vol. 2, pp. 31–33.
Sidorov, G.P., Shubina, V.N., Martynov, V.G., and Ruban, A.K., Biologiya atlanticheskogo lososya (Salmo salar L.) na etape rechnoi zhizni (Biology of the Atlantic Salmon (Salmo salar L.) during Its River Life), Preprint, Komi Fil. AN SSSR, 1977, no. 35.
Khrennikov, V.V., Mechanism and Rate of Formation of Bottom Biocenoses in Salmon-Rich Rivers, in Lososevye (Salmonidae) Karelii (Salmonidae of Karelia), Petrozavodsk: Karel Fil. AN SSSR, 1983, pp. 146–162.
Shitikov, V.K., Rozenberg, G.S., and Zinchenko, T.D., Kolichestvennaya gidroekologiya: metody sistemnoi identifikatsii (Quantitative Hydroecology: Methods of Systemic Identification), Togliatti: Inst. Ekol. Volzhsk. Basseina RAN, 2003.
Shubina, V.N., Gidrobiologiya lososevoi reki Severnogo Urala (Hydrobiology of Salmon-Rich Rivers of the Northern Urals), Leningrad: Nauka, 1986.
Shustov, Yu.A., Ekologiya molodi atlanticheskogo lososya (Ecology of Juvenile Atlantic Salmon), Petrozavodsk: Karel. Fil. AN SSSR, 1983.
Allen, K.R., Studies on the Biology of the Early Stages of the Salmon (Salmo salar L.). Feeding Habits, Okeanologiya, 1941, vol. 10, no. 1, pp. 47–76.
Browman, H.I. and Marcotte, B.M., Diurnal Feeding Activity and Prey Size Selection in Atlantic Salmon (Salmo salar) Alevins, Develop. Environ. Biol. Fish., 1986, vol. 7, pp. 269–284.
Erkinaro, J., Julkunen, M., and Niemela, E., Migration of Juvenile Atlantic Salmon Salmo salar in Small Tributaries of the Subarctic River Teno, Northern Finland, Aquaculture, 1998, vol. 168, pp. 105–119.
Erkinaro, J., Shustov, Yu., and Niemela, E., Enhanced Growth and Feeding Rate in Atlantic Salmon Parr Occupying a Lacustrine Habitat in the River Utsjoki, Northern Scandinavia, J. Fish. Biol., 1995, vol. 47, pp. 1096–2098.
Erkinaro, J., Shustov, Yu., and Niemela, E., Feeding Strategies of Atlantic Salmon Salmo salar Parr Occupying Lacustrine and Fluvial Habitats in a Subarctic River, Northern Finland, Pol. Arch. Hydrobiol., 1998, vol. 45, no. 2, pp. 259–268.
Halvorsen, M., Lake Use by Atlantic Salmon (Salmo salar L.) Parr and Other Salmonids in Northern Norway, Ph. D. Thesis, Troms-: University of Troms-, 1996.
Huru, H., Diurnal Variations in the Diet of 0 to 3 Years Old Atlantic Salmon Salmo salar L. under Semiarctic Summer Conditions in the Alta River, Northern Norway, Fauna Norw, 1986, Ser. 1, vol. 7, pp. 33–40.
Jones, N.A., A Study of Salmonid Populations of the River Teify and Tributaries near Tregaron, J. Fish. Biol., 1970, vol. 2, no. 2, pp. 183–198.
Khrennikov, V., Baryshev, I., Shustov, Y., et al., Zoobenthos of Salmon Rivers in the Kola Peninsula and Karelia (North East Fennoskandia), Ecohydrol. Hydrobiol., 2007, vol. 7, no. 1, pp. 71–77.
Lillehammer, A., Notes on the Feeding Relationships of Trout (Salmo trutta L.) and Salmon (Salmo salar L.) in the River Suldalslagen, West Norway, Norw. J. Zool., 1973, vol. 21, no. 1, pp. 25–28.
Mills, D.H., The Ecology of the Young Stages of the Atlantic Salmon in the River Bran, Ross-Shire, Freshwater and salmon Fish. Res., 1964, no. 32, p. 58.
Stradmeyer, L. and Thorpe, J.E., Feeding Behavior of Atlantic Salmon, Salmo salar L., Parr in Mid to Late Summer in a Scottish River, Aquacult. Fish. Manag., 1987, vol. 18, pp. 33–49.
White, H.C., The Food of Salmon Fry in Eastern Canada, J. Biol. Res. Board Canada, 1936, vol. 2, pp. 499–506.
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Original Russian Text © Yu.A. Shustov, I.A. Baryshev, E.E. Belyakova, 2012, published in Biologiya Vnutrennikh Vod, No. 3, 2012, pp. 66–70.
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Shustov, Y.A., Baryshev, I.A. & Belyakova, E.E. Specific features of the feeding of juvenile atlantic salmon (Salmo salar L.) in the subarctic varzuga river and its small tributaries (Kola Peninsula). Inland Water Biol 5, 288–292 (2012). https://doi.org/10.1134/S1995082912030121
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DOI: https://doi.org/10.1134/S1995082912030121