But today, reefs are suffering through the third
global bleaching event since 1998.
Not exact matches
Three
global bleaching events have taken place
since the 1980s, including one that is going on right now, as a result of climate change increasing acidity levels and temperatures in the world's oceans.
More frequent observations of
bleaching events may be partially due to the advent of remote sensing satellites that have allowed greater
global coverage only
since the 1980s.