Publications

Scientific publications

Л.В. Парухина.
О питании и суточном рационе трески Белого моря Gadus morhua marisalbi Derjugin
// Проблемы изучения, рационального использования и охраны ресурсов Белого моря. Материалы IX международной конференции 11-14 октября 2004 г., Петрозаводск, Карелия, Россия. Петрозаводск: КарНЦ РАН, 2005. C. 253-257
L.V. Paruhina. Feeding and daily ration of the White Sea cod Gadus morhua marisalbi Derjugin // The study, sustainable use and conservation of natural resources od the White sea. Proceedings of the IXth international conference October, 11-14, 2004, Petrozavodsk, Karelia, Russia, 2005. Pp. 253-257
Based on data of two daily stations carried out near Karelian shore of the White Sea in July 1986 daily rations of the White Sea cod are calculated. In the region of Sonostrov cod fed mainly on Polychaeta, fish and fish eggs. Daily ration calculated with the indices of fullness for cod having average length 25,0 cm made up 2,4% of the body weight (calculated with the weight of food - 3,38%). In Velikaya Salma cod consumed Polychaeta and Crustacea. Daily ration in this region amounted to 3,3% of the body weight (3,15% with the weight of food) for fish 22,5 cm in average length. Comparative assessment of cod feeding in the region of Sonostrov in June and July 1986 is given. Data on diet and intensity of food consumption by one-summer old cod 3,8-9,9 cm in length in the Zhemchuzhnaya inlet of Kandalaksha Bay in August 1996 are presented.

white_sea_253.pdf (369 Kb, total downloads: 207)

Last modified: May 31, 2012