Survey of adult barnacles and recruits in experimental plots

Data from seasonal photo surveys (2008-2010) of the adult barnacles, Jehlius cirratus and Notochthamalus scabrosus, and their non-distigunshed recruits in experimental plots. Estimates of the percent cover of bare space on the rock surface are included. Plots were established and monitored at four localities (Temblador, Guanaqueros, ECIM, and Matanzas) separated by 10s to 100s of km and at three high intertidal elevations (high, mid, and low barnacle zones).