Coral reefs make up just 1 percent of ocean coverage, but host a quarter of all life in the sea.

The proportion of reef surface covered by living coral has fallen by 9.5 percent, compared with just the 1980–2009 average.

Quarant’anni di rilevamenti, 21,1 milioni di osservazioni, 36.886 siti in 124 paesi. Il rapporto “Status of Coral Reefs of the World: 2025“, diffuso dal Global Coral Reef…