Why Do We Really Lose Coral Reefs?

Coral reefs not only protect coastlines and beaches from wave damage and erosion, but also are the basis for the fishing and tourism industries. Dying reefs is a worldwide problem, and evidence shows that 10% of the entire world’s coral has died, and 60% will die by 2020 if existing conditions continue (NOAA 2000). The reason that the Australian Great Barrier Reef is so important is because not only is it the largest barrier reef in the world, but it is also one of the most evolved models of how to best manage and protect the world’s largest reef system (Ornitz 1996). It extends for 2,340 kilometers (km), covers 345,000 square km and contains 2,900 reefs, 300 coral cays and 600 continental islands (White 1999). Historically, it has been ahead of the rest of the world in terms of recognizing and addressing problems associated with reef degradation.

Consisting of less than 1% of the world oceans, the coral reefs are ancient animals comprising of thin calcium carbonate deposits within the photic layer. Aside from its biologically diverse ecosystems, coral reefs are major source of food for millions and provides habitats and nursery areas for many marine organisms. Coral reefs also act as a physical buffer to protect the coastlines from tropical storms and erosion. In addition, many local communities rely on coral reefs to generate an income through activities such as fishing and diving. However, 75% of the coral reefs are under threat from induced impacts of humans and climate change (Burke, et al., 2011). This essay looks at the human impacts constantly being inflicted on coral reefs.

First, I am going to talk about the importance of coral reefs. Coral reefs are some of the most diverse and valuable ecosystems on Earth. They are home to 4,000 species of fish, 800 species of hard coral, and hundreds of other species. Scientists believe that there are another 1 to 8 million unidentified species (NOAA). According to the National Oceanic and Atmospheric Administration, new drugs are being developed from

Conservationists around the world are putting their best foot forward in an attempt to save the coral reefs. Coral reefs today are at a high risk of damage because of all the attention drawn to them by tourists. There are some islands that make all their money through tourism and exploiting the coral reefs, giving snorkel and scuba diving trips to guests that have traveled from around the world. Many people travel to these places with amazing under water worlds and they come extremely uneducated about these beautiful masterpieces. Tourists will drop their anchors on top of corals and drive their boats over corals, causing severe damage that will take the coral years and years to replenish. There are always new ways to enhance the lives of the

The coral reef’s ecosystem are in major threat of the current bleaching events. Coral reefs are the main marine environment, which includes a variety of over 4,000 fish, and 800 different type of hard coral (“Corals”). Over 25 percent of marine animals are supported by the coral environment (“Coral Reefs”). The reefs are a key element of the ocean’s ecosystem (“Coral Reef Destruction”). Water temperatures are estimated to keep rising in the decades to come, which intensifies coral bleaching and other problems like black band disease, and white plague. These illnesses cause a majority of the coral to die, which will then lead to their ecosystem to plummet (“Global Warming”). Research as estimated that one to eight million organisms are yet unknown to scientists

Coral reef ecosystems around the globe are threatened by human interferences and climate change. This has led to many scientists conducting studies on global coral reef ecosystems to gain a better understanding of the cause and effects of coral reef damage. In both Hodgson’s (1999) and Carpenter et al.’s (2008) studies, they are aware of the continuous degradation of global coral reef ecosystems. Hodgson's study involved conducting a survey on global coral reef ecosystems to see whether human actions were affecting the health of supposed pristine Coral reefs. Carpenter et al. incorporated Hodgson’s study into a compiled study about the possible extinction of reef building corals due to climate change and anthropogenic effects. Carpenter’s

“Coral reefs are extremely important for biodiversity, providing a home to over 25% of all marine life. They are also vital for people and business. They provide nurseries for many species of commercially important fish, protection of coastal areas from storm waves, and are a significant attraction for the tourism industry”

Coral reefs have one of the highest biodiversity of animals in one ecosystem than any others on the entire planet. Coral reefs are colorful habitats in the ocean, some of which are not too far from the shore. They are made from skeletons of calcium carbonate and animals, which make a rocky substance known as coral. Coral reefs are a home to many different types of creatures that live under the sea, some are unknown to a majority of the human species. “Coral reefs are sometimes referred to as the ‘rainforest of the sea’ because they teem with life and abound in diversity” (Agardy). Sadly, due to the many factors of global warming, these natural treasures are dying from what is called “bleaching”. Coral bleaching happens from the warming temperature

A group of researchers aimed to quantify regional and global patterns of decline as everyone seemed to know coral reefs were declined but not at what rate. Previous studies gathered qualitative data that was difficult to combine into a comprehensive understanding of what global coral reef patterns are like. They amassed and analyzed data on coral reef cover from 1968-2004 in the Indo-Pacific ocean which has 75% of the world’s coral population. The researchers presented their data with the intention of informing the public to effect better coral management and restoration practices. Their hypothesis was that coral reef decline would occur all over due to the ocean-wide increase in temperature and that it vary between areas depending on nearby

The coral reef of the Bahamas is home to a large variety of different organisms including sponges, fish, anemones, sea stars, and crustaceans. They all use the reef as a form of resource for food, protection from predators, or a place to live (Harborne et al. 2006). However, coral reefs all around the world are in danger of depletion and destruction more now than ever (Richardson 1998). Damage to the coral reef is caused by a number of factors such as increasing temperatures or reduction of sea pH (van Hooidonk et al. 2013). These factors lead to an increase in diseases (Kuta and Richardson 2002; Zvuloni et al. 2009; Patterson et al. 2002; Gil-Agudelo et al. 2004). There is a large range of different diseases affecting a variety of coral species

There once was a whole nother world below the beautiful waves in the Asia Pacific, a year a go to be exact. A breathtaking array of life beneath the ocean. Only now the maldivian reef is dead, obliterated by the stress of the rising temperatures in the ocean. In the last 30 years, the world has failed to realize that we have lost half our coral reefs. Scientists are searching for ways to guarantee the lone ecosystems to recuperate beyond the next 30 years. The whole world depends on it since it supports a quarter of all marine life. Julia Baum Of Canada states, “We are losing them right now, really quickly, much more quickly than i think any of us ever could have imagined.” Can you believe that in about 2050, if we don’t find ways to help conserve

The coral reef is a vital part of our ocean. Coral also is a big part of life for people who live near coastal regions. We need to identify the causes of coral degradation, and find ways to repair and keep the reef healthy. Coral reefs are one of the most biodiverse and productive ecosystems on earth and are essential to the plant. Coral reefs only account for less than 1% of the oceans tidal area, but are still home to 25% of all marine creatures like crustaceans, reptiles, seaweeds, bacteria fungi, and over 4,000 species of fish (cite). Although the reef is very important to the natural order of the planet, it is also an economic powerhouse with yearly global value of 375 billion dollars and it feeds over 500 million people around the

To our eyes we see a beautiful, diverse, colorful reef that adds beauty to the ocean and to the fishes. Others see a peaceful bed for the oceans floor. Creature on the other hand see a shelter, and protection from people or bigger animals that lurk for their pray. Coral reefs aren’t made for its scenery, but as an ecosystem for many plants and animals. They do not only help the animals but serve to people as important sources of income, food, protection, and new medicines of mankind. Coral reefs are less than 1 percent of the ocean floor, but support 25% of all marine life, shown by a study from national oceanic and atmospheric administration on www.noaa.gov. Coral reefs are often referred to as the, “rainforest of the sea,” due to having the same purpose as a rainforest by being an essential means of shelter and protection to plants and animals, and being a savior to the people, the economy, and the environments.

However, many fisherman are unable to catch as many fish as they used to, so they are increasingly using cyanide and dynamite in fishing, which further degrades the coral reef ecosystem.[6] This perpetuation of bad habits simply leads to the further decline of coral reefs and therefore perpetuating the problem. One solution to stopping this cycle is to educate the local community about why conservation of marine spaces that include coral reefs is important.[7] Once the local communities understand the personal stakes at risk then they will actually fight to preserve the reefs. Conserving coral reefs has many economic, social, and ecological benefits, not only for the people who live on these islands, but for people throughout the world as well.

The health of coral reefs is declining worldwide. Such an important ecosystem must survive in order to protect countless species from going extinct, ensure continued protection to shorelines from weather, and provide economic and sustainable food income for humans. As it stands, about 75% of the world’s reefs are at risk due to many stressors, and if nothing is done, those reefs will be at an extremely high threat level of dying out (Chavanich et al., 2015). Some of these stressors are overfishing, destructive fishing, invasive