UAR SEP UAR SEP UAR SEP UAR SEP UAR SEP UAR SEP UAR SEP UAR 

 1979 1930 1981 1982 1983 1984 1985 1986 

 ....^vj<-.._j,« RECOLONIZATION 



zone 3 

 Balanus at GN 



spring danudinq | \ autumn denuding 



- UNDBTUR^ED^ 



RECOLONIZATION 



■UNDISTURBED 



— RECOLONIZATION 



•UNDISTURBED 



— RECOLONIZATION 



Figure 16. Abundance of Balanus at recolonization sites in Zone 3, from March 1979-March 1986. Vertical lines 

 represent time of denuding. 



46 



