Trends in Biomass
Cod
In most years, the March and
February cohorts fared better
than later cohorts.  In years with
low M and high G, biomass of
these early cohorts increased in
the first 30 dph.
In 1997, the May cohort may have
experienced an early increase in
biomass.
Low Mortality-High Growth (1998-99)
High mortality-Low Growth (1995-96)