Coral Reef Ecosystem

Coral Reef ecosystem is a diverse, complex system where animals interact together in a physical environment. Every animals has a special place and a special job to keep the ecosystem working and thriving. The Sea World website shares the animals that are found in the coral reefs and their importance to making everything work. Every animal has a job in the coral reef. If that animal were to disappear, the reef could face over population, extra growth, and the possibility of the extinction of other species.

The Sea World website helped my study by explaining how the animals work and need each other to make the coral reef thrive. Without the animals in the reef, the reefs would not be able to survive. a9017a47b0f64283a649a52ac78f09c1_banner_top


Global Issues – Coral Reefs

This resource is a website that gives great detail about the coral reef. It describes the ecosystem of coral reefs, why coral reefs are endangered, and the politics needed to save the coral reefs around the world. When looking at the subsection about the ecosystem of the coral reef, I learned that they support thousands of species and are considered “the rainforest of the sea.”

I also learned how coral reefs protect people. They protect the shores from harmful waves and storms, give food and medicine to people, and provided tourist attractions for the locals. “The World Meteorological Organization says that tropical coral reefs yield more than US$ 30 billion annually in global goods and services , such as coastline protection, tourism and food.” But, according to the US agency National Oceanic and Atmospheric Administration (NOAA), coral reefs provide jobs, estimate to be worth $375 billion each year.

In looking at the importance of the ecosystem of coral reefs, it is also important to also understand what is happening to the coral reefs. The coral reefs are dying all around the world.

As of 2004:
– 20% of the world’s coral reefs have been destroyed and show no signs of recovery.
-24% of the world’s coral reefs are on the brink of collapsing due to humans.

Coral Reefs are in threat by over fishing, development along the coast, climate change, inland population, and ocean acidification (excess carbon dioxide in the atmosphere).