OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 



Figure 6, Annual pattern produced from the harmonic regressions 



developed for Centropages hamat us at EN and NB combined 

 (r2=0.52). 



1 979 1 ! 

 YEAR 



Figure 7. Annual means, (± 2 standard errors) of the residuals 



from the harmonic regression developed for Centropages 

 hamatus at EN ( ) and NB ( ) . 



10 



