Preview

The researches of the aquatic biological resources of Kamchatka and the North-West Part of the Pacific Ocean

Advanced search

Juvenile feeding of pacific salmon in the lower part of the Pymta River in May–September, 2019–2020

https://doi.org/10.15853/2072-8212.2023.69.70-84

Abstract

   Comparative analysis of feeding in the lower part of the Pymta River (West Kamchatka) is carried out for juvenile Pacific salmon individuals of different age representing four species with a short or long freshwater period of their life cycle (chum salmon Oncorhynchus keta, sockeye salmon O. nerka, coho salmon O. kisutsch and Chinook salmon O. tschawytscha) for the period from May to September in 2019–2020. Spectra of food, stomach fullness indices and degree of food similarity between juveniles of different species and age classes are demonstrated. The feeding in all mentioned species was biotop-dependent. There were frequent changes in the composition of the forage consumed in the course of observations of Pacific salmon juveniles in the Pymta River basin, and the indices of stomach fullness varied extensively. The results of the analysis indicate extensive trophic adaptability in juvenile Pacific salmon in the ecosystem of the Pymta River.

About the Authors

T. N. Travina
Kamchatka Branch of Russian Federal Research Institute of Fisheries and Oceanography (KamchatNIRO)
Russian Federation

Tatyana N. Travina, Leading Specialist

Petropavlovsk-Kamchatsky



A. I. Gerlits
Kamchatka Branch of Russian Federal Research Institute of Fisheries and Oceanography (KamchatNIRO)
Russian Federation

Alexandra I. Gerlits, Ph. D. (Biology), Leading Researcher

Petropavlovsk-Kamchatsky



References

1. Vvedenskaya Т.L. Sea louse Lepeophtheirus salmonis in the diet of juvenile coho and sockeye salmon in the Listvenichnoye Lake (South-Eastern Кamchatka). Conservation of biodiversity of Kamchatka and coastal waters. Materials of ХX International scientific conference Petropavlovsk-Kamchatsky, November 12–13, 2019. Petropavlovsk-Kamchatsky, 2019, pp. 30–34. (In Russian)

2. Vvedenskaya T.L., Travina T.N., Chistyakova A.I., Meshkova M.G., Khivrenko D.Y., Zikunova O.V. The features of hatchery juvenile salmon feeding adaptation in the Pacific Salmon hatchery watersheds in Kamchatka. The researchers of the aquatic biological resources of Kamchatka and of the north-west part of the Pacific Ocean, 2004, vol. 7, pp. 261–269. (In Russian)

3. Vvedenskaya T.L., Travina T.N. Role of the benthic invertebrate fauna of Lake Kurilskoe in the diet of juvenile sockeye salmon Oncorhynchus nerka. Journal of ichthyology, 2001, vol. 41, no. 4, pp. 518–524. (In Russian)

4. Vvedenskaya T.L., Travina T.N., Khivrenko D.Y. Benthic fauna and wild and hatchery juvenile chum salmon feeding in the Paratunka River Basin. Vladimir Ya. Levanidovʼs Biennial Memorial Meetings, 2003, vol. 2. Vladivostok: Dalnauka, pp. 70–80. (In Russian)

5. Voronova E.S., Travina T.N., Biryukov A.M. Characterization of feeding and downstream migration of juvenile chum salmon in the Kichiga River (North-Eastern Kamchatka) in 2017–2019. The researchers of the aquatic biological resources of Kamchatka and of the north-west part of the Pacific Ocean, 2020, vol. 59, pp. 39–50. (In Russian)

6. Gritsenko O.F., Kovtun A.A., Kostkin V.K. Ekologiya i vosproizvodstvo kety i gorbushi [Ecology and reproduction of chum salmon and pink salmon]. Moscow: Agropromizdat, 1987, 166 p.

7. Esin E.V., Chebanova V.V., Leman V.N. Ekosistema maloy lososevoy reki Zapadnoy Kamchatki (sreda obitaniya, donnoye naseleniye i ikhtiofauna) [Ecosystem of the small salmon river of Western Kamchatka (habitat, benthic population and ichthyofauna)]. Moscow: Scientific Society, 2009, 171 p.

8. Zavarina L.О. Some data on the biology of juvenile chum salmon from the r. Kamchatka. The researchers of the aquatic biological resources of Kamchatka and of the north-west part of the Pacific Ocean, 1993, vol. 2, pp. 67–74. (In Russian)

9. Zavarina L.О. Chum Salmon (Oncorhynchus keta) of the north-east coast of Kamchatka (The Khailulya River stock example). The researchers of the aquatic biological resources of Kamchatka and of the north-west part of the Pacific Ocean, 2007, vol. 9, pp. 96–121. (In Russian)

10. Zavarina L.О. Osobennosti vosproizvodstva kety (Oncorhynchus keta) severo-vostochnogo poberezhya Kamchatki. Avtoreferat discertacii kandidata biologicheskih nauk [Features of the reproduction of chum salmon (Oncorhynchus keta) on the northeastern coast of Kamchatka. Extended Abstract of Cand. sci. (Biol.) Dissertation]. Moscow, 2008, 25 p.

11. Zorbidi Zh.H. Long-term trends in spawning run abundance dynamics and structure of Kamchatkan Coho salmon stock. The researchers of the aquatic biological resources of Kamchatka and of the north-west part of the Pacific Ocean, 2010, vol. 16, pp. 68–83. (In Russian)

12. Zorbidi Z.K., Polyntsev Y.V. Biological and morphometric characteristics of juvenile Coho salmon Oncorhynchus kisutch (Walb.) Kamchatka. The researchers of the aquatic biological resources of Kamchatka and of the north-west part of the Pacific Ocean, 2000, vol. 5, pp. 80–93. (In Russian)

13. Karpenko V.I., Nikolaeva E.T. The diurnal rhythm of feeding and rations of juvenile chum salmon Oncorhynchus keta in the river and early marine periods of life. Journal of Ichthyology, 1989, vol. 29, issue 2, pp. 318–325.

14. Kirillova E.A. Several patterns of biology of young of the year Coho salmon Oncorhynchus kisutch in the Utkholok and Kalkaveyem Rivers (Northern-East Kamchatka). Vladimir Ya. Levanidovʼs Biennial Memorial Meetings, 2008, vol. 4. Vladivostok: Dalnauka, pp. 292–301. (In Russian)

15. Kirillova E.A., Kirillov P.I., Pavlov D.S. Morpho-ecological patterns and feeding of Coho salmon Oncorhynchus kisutch fry in the period of down-stream migration. Biology Bulletin, 2012, vol. 39, no. 5, pp. 490–494.

16. Levanidov V.Y. Reproduction of Amur salmon and the food supply of their juveniles in the tributaries of the Amur. Izvestiya TINRO, 1969, vol. 67, 242 p. (In Russian)

17. Leman V.N., Chebanova V.V. Possibilities for increasing the efficiency of artificial breeding of chum salmon Oncorhynchus keta (Walbaum) and the ecology of hatchery juveniles in the Bolshaya River basin (Western Kamchatka). Trudy VNIRO, 2002, vol. 141, pp. 215–228. (In Russian)

18. Metodicheskiye rekomendatsii po sboru i opredeleniyu zoobentosa pri gidrobiologicheskikh issledovaniyakh vodotokov Dalnego Vostoka Rossii [Guidelines for the collection and determination of zoobenthos during hydrobiological studies of watercourses in the Russian Far East]. Moscow: VNIRO, 2003, 52 p.

19. Metodicheskoye posobiye po izucheniyu pitaniya i pishchevykh otnosheniy ryb v yestestvennykh usloviyakh [Methodological manual for studying nutrition and food relationships of fish in natural conditions]. Moscow: Pishchepromizdat, 1974, 76 p.

20. Nikolayeva Y.T. Some data on the growth and nutrition of Kamchatka chum salmon fry in spawning and growing water bodies. Izvestiya TINRO, 1968, vol. 64, pp. 91–100. (In Russian)

21. Nikolayeva Y.T. Size and weight characteristics and nutrition of juvenile chum salmon in the mouths of Kamchatka rivers. Izvestiya TINRO, 1972, vol. 82, pp. 153–164. (In Russian)

22. Otchet ekspeditsii po obsledovaniyu nerestovykh rek Kamchatki basseyna reki Nemtik v 1955 g. [Report of the expedition to survey the spawning rivers of Kamchatka in the Nemtik River basin in 1955]. Petropavlovsk-Kamchatsky: Kamchatrybvod, 1956, 56 p.

23. Pavlov D.S., Kirillova Y.A., Kirillov P.I. Downstream migration in the juvenile of salmonids in the River Utkholok and its tributaries (Northwestern Kamchatka). Message 1. Downstream migration of juveniles of the first year of life. Izvestiya TINRO, 2010, vol. 163, pp. 3–44. (In Russian)

24. Popova T.A., Chebanov N.A. The dynamics of migration of pacific salmon smolts of different origin (West Kamchatka). The researchers of the aquatic biological resources of Kamchatka and of the north-west part of the Pacific Ocean, 2007, vol. 9, pp. 164–169. (In Russian)

25. Pravdin I.F. Rukovodstvo po izucheniyu ryb [Guide to the Study of Fish]. Moscow, 1966, 374 p.

26. Resursy poverkhnostnykh vod SSSR. Kamchatka. T. 20 [USSR Surface Water Resources. Kamchatka. T. 20]. Leningrad: Gidrometizdat, 1973, 365 p.

27. Resursy Poverkhnostnykh vod SSSR [USSR Surface Water Resources]. Leningrad: Gidrometeoizdat, 1973, vol. 20, pp. 33–42.

28. Rukovodstvo po izucheniyu pitaniya ryb [Guide to the Study of Fish Nutrition]. Vladivostok: TINRO, 1986, 31 p.

29. Smirnov A.I. Biologiya, razmnozheniye i razvitiye tikhookeanskikh lososey [Biology, reproduction and development of pacific salmon]. Moscow: Moscow State University, 1975, 336 p.

30. Far Eastern Branch, RAS URL: http://www.ibpn.ru/onlajn-zhurnal-romantika-rabochikh-budnej/2017/vypusk-v/416-i-ot-parazitov-mozhet-byt-polza

31. Chebanova V.V. Bentos lososevykh rek Kamchatki [Benthos of Kamchatka salmon rivers]. Moscow: VNIRO, 2009, 172 p.

32. Shorygin A.A. Pitaniye i pishchevyye vzaimootnosheniya ryb v Kaspiyskom more [Feeding and feeding relationships of fish in the Caspian Sea]. Moscow: Pishchepromizdat, 1972, 268 p.


Review

For citations:


Travina T.N., Gerlits A.I. Juvenile feeding of pacific salmon in the lower part of the Pymta River in May–September, 2019–2020. The researches of the aquatic biological resources of Kamchatka and the North-West Part of the Pacific Ocean. 2023;(69):70-84. (In Russ.) https://doi.org/10.15853/2072-8212.2023.69.70-84

Views: 154


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.


ISSN 2072-8212 (Print)
ISSN 2782-6236 (Online)