Deadly Disease Harms Coral Reefs, Marine Biodiversity in Caribbean

The latest report warned of the potential impacts of stony coral tissue loss disease (SCTLD) that causes significant damage to corals and marine biodiversity in the Caribbean.

The world's corals have suffered from different threats: ocean acidification

• climate change
• pollution
• illegal fishing practices
• extreme weather events

The main threat is rising ocean temperatures. Temperature fluctuations make it challenging for corals to survive. Given corals' ecological and environmental importance, protecting them is crucial for marine creatures and humans.

Risks of Deadly Diseases to Corals in the Caribbean

Like marine species, corals are susceptible to diseases, including the SCTLD. In a 2020 report by the UN Environment Programme, researchers raised concerns about the SCTLD's spread to different species of corals in the Caribbean.

The Caribbean is home to over 60 species of corals and 1500 species of fish, which provide crucial livelihoods to human populations. However, persistent human activities and erosion have contributed to the decline of corals in the region.

The report was published in Science Advances. The researchers warned of a possible ecological imbalance due to coral damage, which, as reported in an article published by the University of Florida, could have long-lasting effects on many corals.

To better view the situation, the researchers analyzed the data from different territories in the United States and the U.S. Virgin Islands. The disease has affected the significant algae in corals. While it is complex to study its impacts, it could disrupt the lives of corals in the Caribbean.

Records show that the first SCTLD detected was on Miami's coast in 2014. Alarmingly, it spread to parts of the Caribbean, posing an ecological threat to many species. The research team included experts from the University of British Columbia.

Additionally, the findings warn that the coral reef loss is devastating to marine biodiversity, impacting coastal communities and economies.

Consequently, urgent mitigation efforts are important to combat the spread of SCTLD and save corals from death or decline due to climate change's effects.

Also Read: Coral Microbiome Offers Early Warning Signs of Stress in Coral Reefs

Climate Change and Coral Reefs

Climate change has been a threat to coral reefs. Understanding the state of corals is essential for conservation efforts, protecting them from potential decline.

Adding to ocean acidification, A NOAA report explains that temperature fluctuations can lead to coral bleaching and disease outbreaks, which are deadly for corals' health.

Furthermore, coral reefs suffer from the effects of sea level rises and frequent extreme weather events. As the world produces more greenhouse gas emissions due to human activities, it can potentially damage corals.

The persistent damage to corals could lead to more consequences, harmful for marine creatures and humans livelihood.

Related Article: Mass Bleaching Are Turning Corals 'Ghostly-White' Across 54 Countries

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