Coral Bleaching Informative Speech

Coral bleaching is a somewhat recent phenomenon that has prompted many communities and countries around the world to enact policies and legislation that deal with their dying coral reefs. In early 1998, a mass coral bleaching event took place on the Australian Great Barrier Reef, and broad scale aerial surveys confirmed that most of the inland reefs had experienced at least some bleaching (Lally 1999). The following analysis of the Great Barrier Reef will illustrate that a successful policy process must incorporate the people who live, work, and depend on the fragile environment into the decision-making about

Part 1: The film Chasing Coral was created to serve as a point of awareness to the crisis surrounding coral. Coral bleaching has only recently been an issue, especially since 2014. Coral death, bleaching, and boiling have swept through the tropical oceans, causing the destruction of a keystone habitat that supports 25% of marine life. This film aims to highlight these issues, show their severity, and how they impact these ecosystems. The documentary succeeded in exposing these issues to the world and showing how much destruction is being done in such little time.

The Florida Reef provides many benefits to our world. The coral living in it are part of the phylum Cnidaria which a group of invertebrates. Though it may provide many benefits to us, we provide many dangers to it. Our debris and overfishing can damage the Florida reef along with many other coral reefs. Not only that, due to over excessive tourists and their recklessness, we are endangering the Florida Reef even more. So how can human action improve the ocean ecosystem that is the home to the many species of the Florida reef? One is by polluting less. We can also fish more carefully and help reduce runoff. We can help the Florida Reef and it can continue to benefit us.

Irreversible destruction is occurring to our coral reef system. The majority of this destruction is caused by the human race. It is important that the people of the world come together to determine how to keep our precious resources in tact for future generations.

Not many places can preserve the coral so well because, of the constant changes being done to the beaches to comfort the many tourists that come to look at the shores and also from overfishing. Coral in general is just really sensitive and so the coral is now being preserved to help regain the balance needed for the safety and the population of the fish

"Coral reefs… are fragile structures living within a narrow range of temperature, clarity, salinity and chemistry. Even a slight increase in ocean temperature, or increased CO2… can cause stresses such as bleaching… These stresses slow the rate of growth of the corrals… With some 60 percent of the world’s coral reefs now losing productivity, it’s becoming a global crisis and a scientific mystery."

Worldwide we are facing an epidemic of large-scale Coral Reefs bleaching themselves white. Although white coral is not dead it is likely to die shortly after bleaching. The main problem is global warming, this causes overfishing, pollution and rising ocean temperatures with more acidity. Global warming is an issue that affects our planet, especially in the ocean. This problem has also an economic and political impact because "If the reefs vanished, experts say, hunger, poverty and political instability could ensue."

Bleached corals have reduced growth rates and have an elevated mortality rate. Coral bleaching also affects species such as fish and invertebrates that depend on living coral for food and shelter. Changes in the population and composition of reef fish occur when the corals they utilized are killed as a result of coral bleaching. Reefs affected by coral bleaching lose the aesthetic appeal that is fundamental to reef tourism. This aspect is highly relevant to the Great Barrier Reef because it is a popular tourist destination. It is estimated that the current bleached state of the Great Barrier Reef will cause Australia a loss of $1 billion in tourist income. Finally, coral reefs can be farmed for pharmaceutical compounds used to treat heart disease and cancer among other diseases. Bleached and dead corals are far less likely to provide these

When people think of bleaching they might think about bleaching their hair which is damaging if repeated often or perhaps accidentally spilling bleach on a shirt and ruining it. But there is another type of bleaching that a lot of people don’t know about, and that’s coral bleaching. It affects a large majority of the Great Barrier Reef which is a primitive host of living things. The Great Barrier Reef is desperate for attention and it’s up to us to try and save it and prevent more damage from being done.

The Great Barrier Reef is the largest coral reef in the world. According to Lewis (2016), it covers more than 300,000 square kilometers and has more than 3,000 reefs, 600 islands, and 300 coral cays. (Immediate response on social media section, para. 4). Because of high sea temperatures, the algae on the coral become stressed and release from the coral, which causes coral bleaching. As the coral reef is normally bright with color, the bleaching has caused the coral to become dull and lifeless. The marine life use this coral for shelter and food. Without the live coral reefs, the fish are dying of illness, variety of species are disappearing, and economy businesses are not productive.

    Coral reef destruction is a big deal. There are many environmental threats on coral reefs which means they are slowly dying. Coral reefs play a very important part in marine ecosystems. Sea creatures depend on them for protection, camouflage, as a home, and also for food. Scientists believe this could be from natural causes like erosion, and global warming as reasons that coral reefs die off but one of the main reasons is pollution. There are many different ways pollution can affect coral reefs. There is a chemical in sunscreen called oxybenzone that may be contributing to the destruction of coral reefs as swimmers are trying to protect their skin. This chemical has toxic effects on young coral that can damage their DNA,

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

Coral reefs are found in shallow tropical waters along the shores of islands and continents. Coral bleaching is a topic that gets left in the dust. Not many people really pay attention or show much interest in it. Widespread bleaching, involving major coral reef regions and resulting in mass coral mortality has raised concerns about linkage of the events to global phenomenons including global warming or climate change and increased UV radiation from ozone depletion. Corals provide a lot not just for us humans but for marine life as well. Marine Biology provides information about how bleaching happens and how it affects the coral. Buchheims’ article is full of logos and a few pathos while the other source is full of ethos. In The Nature Conservancy’s director Stephanie Wear provides us with lots of professional opinions

As atmospheric carbon dioxide levels continue to rise, global warming will increase ocean temperatures and, along with that, the frequency and severity of bleaching events. In 2010, one of the hottest years in recorded human history, reefs bleached throughout the Caribbean and the Indian Ocean and off the coasts of Thailand, Cambodia, Malaysia and the Philippines. Without the necessary reduction in the production of emissions, the death of the Great Barrier Reef will result in 6 billion dollars less in the economy and the loss of more than 50,000 jobs, If the oceans' corals were to collapse, the whole food chain will

The deterioration of coral reefs is mainly linked to human activities – 88% of coral reefs are threatened through various reasons as