Recovery of coral assemblages despite acute and recurrent disturbances on a South Central Pacific reef.

ABSTRACT: Coral reefs are increasingly threatened by various types of disturbances, and their recovery is challenged by accelerating, human-induced environmental changes. Recurrent disturbances reduce the pool of mature adult colonies of reef-building corals and undermine post-disturbance recovery from newly settled recruits. Using a long-term interannual data set, we show that coral assemblages on the reef slope of Moorea, French Polynesia, have maintained a high capacity to recover despite a unique frequency of large-scale disturbances which, since the 1990s, have caused catastrophic declines in coral cover and abundance. In 2014, only four years after one of the most extreme cases of coral decline documented, abundance of juvenile and adult colonies had regained or exceeded pre-disturbance levels

SUBMITTER: Adjeroud M 

PROVIDER: S-EPMC6018695 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature