recorded at the end of 1992 were compared in areas predominated by large and small
barnacles, respectively, a greater mean percentage of older barnacles (.3 years of age)
was found in areas predominated by large barnacles (60.36%; S.E.54.04) than in areas
with mainly small barnacles (19.27%; S.E.53.45). These results indicate that longevity
varies among areas at Cape Banks and that increased longevity of juveniles through
adulthood in some areas will determine that larger barnacles will predominate in these
areas.