Coral reefs face high risk of disappearance

Nearly all shallow-water coral reefs worldwide are at an "extremely high risk" of disappearing by 2075 due to climate change, according to the International Union for Conservation of Nature (IUCN). The IUCN reported that 96 percent of coral reefs are "critically endangered," highlighting the urgent need for action to protect these ecosystems.

Coral reefs support diverse marine life

Coral reefs are rich ecosystems that host a quarter of all marine species, making them vital to ocean biodiversity. However, they are highly sensitive to heat and are particularly vulnerable to climate change, which causes ocean warming and increases the frequency and intensity of coral bleaching events, leading to severe ecological consequences.

Scientists emphasize hope and recovery potential

Mishal Gudka, a scientific officer for coral ecosystem assessment for the IUCN Red List, noted that while the risk of coral reef collapse is growing, this should be a warning rather than a reason for despair. He pointed out that some coral reefs have demonstrated the ability to recover after major bleaching events, offering a glimmer of hope.

Urgent action needed for coral reef survival

Grethel Aguilar, director general of the IUCN, stated that it is not too late to help coral reefs recover, but this requires decisive action to combat climate change and halt ocean warming. The IUCN emphasized the importance of acting within a "critical 50-year window" to implement conservation strategies and protect these vital ecosystems.

Global efforts to protect nature face challenges

During COP17, nations are discussing ways to save a historic agreement on nature from 2022 and aim to protect 30 percent of the world's lands and seas by 2030. However, achieving these goals is becoming increasingly difficult as governments are slow to implement their commitments, highlighting the need for stronger international cooperation and faster action.