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BLEACHED BRAIN CORAL
This image may not be used to state or imply NOAA endorsement of any company or product .Bleached brain coral (order Scleractinia). When corals are stressed by changes in conditions, such as water temperature or sunlight, they expel the symbiotic algae (zooxanthellae) living in their tissues, causing them to lose their colour or 'bleach'. Bleached coral is not necessarily dead and may recover if the stressor is removed in time, but the bleached coral is highly susceptible to disease and mortality is high. Thousands of marine animals depend on coral reefs for survival. The leading cause of coral bleaching is rising ocean temperatures due to climate change. (KEYSTONE/SCIENCE PHOTO LIBRARY/NOAA)
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Ort
Credit
KEYSTONE
Source
SCIENCE PHOTO LIBRARY SPL
Byline
NOAA
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3300 x 2650 px
Dateityp
JPEG