Length distribution of young of the year (0 + ) and one year old (1 + ) juvenile fish were compared between these areas and differences in size compared within and between each age class, both in spring and summer time.
Lengdardreifingar 0 + og 1 + seiða voru bornar saman milli landshluta auk þess sem horft var til stærðardreifingar hvers árgangs snemma vors og aftur þegar lengra var liðið á sumarið.