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Suffocating seas: Low oxygen levels emerging as third major threat to tropical coral reefsOxygen levels on coral reefs naturally fluctuate in a daily cycle, with dissolved oxygen peaking around noon and gradually falling as the light fades. At night when photosynthesis stops ...
Our Planet, the incredible new documentary series narrated by Sir David Attenborough, explores the beauty of life on Earth and highlights the threats that we pose to it. In the coastal seas episode, ...
in one night. He can't make money on the squid. “Now I usually go home empty-handed,” he said. Southeast Asia's coral reefs make up over a third of the world's coral reefs and are part of the ...
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