"Comparison of the average hard coral cover between the three five-year periods comprising the last 15 years (2005-09, 2010-14, 2015-19, Tab. 9.3) indicated that there was a high degree of confidence (93%) in the long-term decline, despite the uncertainty in individual yearly estimates. Further, the vast majority (90%) of this decline occurred between 2010-14 and 2015-19, suggesting that the rate of decline in hard coral cover has accelerated during the last five years"
This dataset has information on coral reef cover and fish in Cook Islands from 1994 to 2013.
Study on Bikini Atoll coral biodiversity resilience five decades after nuclear testing.
* List of 28 missing coral species (data of study in 2008 compared to data Wells 1954)
* List of total coral species in 1954 and 2008