Impacts of climate change in the Coral Triangle

Coral Delta's climate change has already had a major impact on coastal ecosystems through global warming, acidification, sea level rise, etc. Coral reef delta reefs have experienced massive large coral bleaching and death as the temperature continues to soar

The annual highest temperature of the ocean around the coastal area of ​​Coral delta is fairly high (0.09 - 0.112 ° C every 10 years) and is expected to rise 1 - 4 ° C by the end of this century.

As the intensity and frequency of these events continue to increase, these wonderful coral reef systems disappear.

Climate change is also threatening the coastal mangrove in the coral delta. This is very sensitive to sea level rise. Many other changes are destroying important ecosystems in coastal areas

The pressure caused by climate change is also amplifying the impact of regional pressure and accelerating the deterioration of coastal ecosystems.

Coastal ecosystems are under great pressure from regional and global factors, but many ecologically resilient areas are most likely to overcome future challenges.

Coupled with rapid growth and recovery, high levels of biodiversity put many coral triple ecosystems in favorable positions to cope with climate change

In some areas of the coral delta, the rate of change in seawater temperature and acidity may be inherently slow. This represents a potential shelter in a rapidly changing world.

In 2016, the atmospheric carbon dioxide concentration exceeded 400 ppm. In order for the Coral Delta countries to achieve the coastal ecosystem conservation and coastal region prosperity targets of Coral Delta it is absolutely essential to stabilize atmospheric carbon dioxide below 450 ppm.

However, climate change in the ecosystem of the coral delta is inevitable due to the effects of delays in coastal and marine systems and associated terrestrial habitats.

Climate change causes sea level rise and has a major impact on coral reef ecosystem. Coral reef ecosystems grow at specific temperatures and sea levels ("the impact of climate on ecosystems | impact of climate change | US EPA"). They coexist with photosynthetic brown worms algae. Zooxanthella requires sun to produce the necessary nutrients for corals. Sea level rise will reduce the amount of solar radiation on the sea surface, weaken the ability of photosynthetic poultry algae to synthesize coral nutrients and sudden exposure of coral reefs to the atmosphere may cause coral bleaching. US Environmental Protection Agency ")

Climate change is the world's greatest threat to coral reef ecosystems and scientific evidence clearly shows that the Earth's atmosphere and oceans are warming. Climate change affects coral reef ecosystems through sea level rise, changes in frequency and intensity of tropical cyclones, and changes in ocean circulation patterns. In summary, all these effects dramatically change the function of the ecosystem and the products and services that coral reef ecosystems provide to people all over the world. Our infographic describes the process from sea level rise to ocean acidification.

Today's coral reefs are threatened all over the world (ICRI, NOAA, Reefbase). This is not new, but the extent to which coral will die in the world is uneasy. The impact of sustainable climate change, which has a measurable rise in saltwater temperature, directly affects coral reefs as the third global whitening event in 2015/16. This incident led to coral mass deaths (NOAA announced the third global coral bleaching event, ElNiño extended the longest worldwide coral bleaching event)