Climatic Impact on Northeast Arctic Cod Year-class Strength: Relevance to the Ricker and Beverton-Holt Models for Determination of the Recruitment-stock Dependence
posted on 2024-02-06, 09:43authored byB.N. Kotenev, V.P. Serebryakov, M.V. Bondarenko, A.D. Morozov
No abstracts are to be cited without prior reference to the author.
Integral quantitative assessment of the environmental impact on the NEA cod year-class strength has been made with use of the survival index. Three types of survival conditions with different impact of spawning stock on recruit abundance were difined. There is a significant correlation between the survival index and the spawning stock, the recruitment abundance (40,1%), the water temperature
History
Symposia
2009 Annual Science Conference, Berlin, Germany
Session
Theme Session E: Climate impacts on marine fishes: discovering centennial patterns and disentangling current processes
Abstract reference
E:05
Recommended citation
[Authors]. 2009. Climatic Impact on Northeast Arctic Cod Year-class Strength: Relevance to the Ricker and Beverton-Holt Models for Determination of the Recruitment-stock Dependence. 2009 Annual Science Conference, Berlin, Germany. CM 2009/E:05. https://doi.org/10.17895/ices.pub.25070789