Coral bleaching, crown-of-thorns starfish and cyclones cause 10% to 30% decline over past five yearsHard coral cover on the Great Barrier Reef is near record lows in its northern stretch and in decline in the south, surveys by government scientists have found.A report card by the government's Australian Institute of Marine Science says hard coral cover in the northern region above Cooktown is at 14% - a slight increase on last year but close to the lowest since monitoring began in 1985. Continue reading...
Great Barrier Reef hard coral cover close to record lows
11. červenece 2019 9:30
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Celý článek: https://www.theguardian.com/environment/2019/jul/11/great-barrier-reef-hard-coral-cover-close-to-record-lows
Zdroj: The Guardian