NG Qh: 
different samples, further shows a similarity, not only as regards this year class alone, 
but for composition in point of age on the whole, throughout this great area. 
7914 £1996) 
Fig. 39. Percentage of fish of 1906 year class in certain samples from the North Sea (1911). 
3) That these two races, the autumn spawning North Sea herring and the spring 
spawning Norwegian fish thus had, in 1911, an entirely different composition in point 
of age, with different predominant year classes. In the case of the summer or autumn 
