Dmitrieva M A, Karpushevskiĭ I V
Ontogenez. 2011 May-Jun;42(3):183-90.
Trends in interannual variation in maturation and spawning terms of various age cohorts in the Eastern Baltic cod population in 1997-2009 were studied. Specific features in the age structure of the mature population part that were established by the end of the first decade of the 21st century were clarified. The role of cod age cohorts in the current population reproduction was considered taking into account the data on cod recruitment and fecundity.
研究了1997 - 2009年东波罗的海鳕鱼种群各年龄组成熟和产卵期的年际变化趋势。明确了21世纪第一个十年末成熟种群部分年龄结构的具体特征。结合鳕鱼补充量和繁殖力数据，考虑了鳕鱼年龄组在当前种群繁殖中的作用。
