Exposed Protected 
INTERTIOAL 
Ce 1981 60 1981 
40 
20 20 
g 
AVERAGE PERCENT COVER 
Barnacies 
Mussels 
Tigure 7. 
$ 
60 1982 1982 
20 
SUBTIDAL 
1979 
20: 
1962 
K>»éSGW] 
23 | 
eeeoes9se## ese e®ee#eed$dtdgesd #8.» 
tw e¢ @ oo= Ft 98 c¢ @® 
533225 $3538 285 2 
OS ES se 
e@ad¢eEFsa2o0 sss ae FE B35 
Oe Se = 3 0 ZVes 
s‘uvu2e@e e a> @a 
-¢ = < a ez < 
co) o = 
Photographic estimates of mean percent cover for tne 
different sessile taxa found on the north jetty rocks. 
Wistograms represent means from the 2.0-m to MLW 
intertidal levels, and the -l- and -2-m subtidal levels. 
