Dynamics of feeding of 1+ hatchery-reared Atlantic salmon (Salmo salar L.) stocked into a tributary of the Kola River
The adaptation process of 1+ Atlantic salmon reared at hatcheries of the Murmansk region to life in a natural environment has been studied; the intensity of food consumption by salmon parr in the first two months after stocking into the Orlovka River (a tributary to the Kola River) has been determin...
| Published in: | Vestnik MGTU |
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| Main Authors: | , |
| Format: | Article in Journal/Newspaper |
| Language: | Russian |
| Published: |
Murmansk State Technical University
2016
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| Subjects: | |
| Online Access: | https://doi.org/10.21443/1560-9278-2016-1/2-312-317 https://doaj.org/article/dc355ad8d99e4848ab38fe99f72a1031 |
| Summary: | The adaptation process of 1+ Atlantic salmon reared at hatcheries of the Murmansk region to life in a natural environment has been studied; the intensity of food consumption by salmon parr in the first two months after stocking into the Orlovka River (a tributary to the Kola River) has been determined in dynamics. A significant difference in quantitative and qualitative composition of food between reared and wild juvenile salmon has been found. Based on the analysis of the authors' and literature data a conclusion has been made that specific feeding behavior of reared juveniles can be related to the adaptation to keeping conditions at the farm |
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