i6 



B. B. PARRISH 



EAST ANGLIA 



28 



27 



^25 



24 



A 



p-^-.^-'^ 



I 



i 

 / 



■' .<?- 



.....A/ 



/V-^ 



V 



J I I r I I I 



NORTHWESTERN NORTH SEA T\ 



I V. 







I930 



1935 1939 1947 I950 

 YEAR - 



1955 19^ 



Fig. 8.— Mean lengths of three-, four- and five-year-old herring in the East AngHan and Buchan 

 fisheries respectively, 1932-8; 1947-59- East Anglian values taken from Burd, 1958. 



