Zone
Life history group
Overall change (* = sig)
Earliest sig. change relative to Pleistocene
Peak in prevalence
Earliest sig. decline from peak
Crest
Competitive (without Millepora)
80-31%*
Holocene
Pleistocene
Holocene
Competitive (with Millepora) 57-46% 1960s 1500-1959 1960-1969
Stress-tolerant 18-31%* Holocene 1985-1989 1990-1994
Midslope
Competitive (without Millepora)
90-18%*
Holocene
1500-1959
Competitive (with Millepora)
69-26%*
Holocene
1500-1959
1980-1984
Stress-tolerant 3-67%* Holocene 2005-2011 N/A