The Impact Of Eggs Vertical Ascent Speed And Water Dynamics On Abundance And Survival Of The North-East Arctic Cod (Gadus Morhua Morhua L.) In The Barents Sea At Early Life Stages
posted on 2024-03-22, 10:41authored byA. G.Trofimov, V. A. Ivshin, N. V. Mukhina
No abstracts are to be cited without prior reference to the author.
Water dynamics plays an important role in the life of fish at early stages, when passive way of movement prevails over active. Impact of dynamic processes on eggs begins right after they have been spawned. To study this impact a model of eggs ascent based on water density stratification and a hydrodynamic model have been developed. To study the distribution and to derive the abundance indices for cod eggs and larvae data from ichthyoplankton surveys at the Lofoten grounds in 1987–1989 have been used.
History
Symposia
2003 ICES Annual Science Conference, Tallinn, Estonia
Session
Theme Session O: Transport of Eggs and Larvae Relevant to Cod Stocks of the North Atlantic
Abstract reference
O:04
Recommended citation
[Authors]. 2003. The Impact Of Eggs Vertical Ascent Speed And Water Dynamics On Abundance And Survival Of The North-East Arctic Cod (Gadus Morhua Morhua L.) In The Barents Sea At Early Life Stages. 2003 ICES Annual Science Conference, Tallinn, Estonia. CM 2003/O:04. https://doi.org/10.17895/ices.pub.25348678