Coral bleaching

The corals that make reefs around the world may look like one giant organism but they’re actually some of the most diverse ecosystems on the planet, with many small features working together to support a variety of marine life. They are typically found in warm, shallow waters of tropical environments, especially in the Pacific Ocean. Thousands of jellyfish-like animals called polyps, connect together to form colonies. These colonies host algae, that provide corals with food, as well as their…

Coral bleaching is put into different categories based on the loss of dinoflagellate symbionts. Large events affect coral reefs with a growing frequency. Recent bleaching has hamed corals throughout the world's oceans. When coral bleaching appears only in a scientific literature after warming of the ocean. In the next 30- to 50 years bleaching will rise rapidly because of the change in sea temperature. Changes in stress on coral communities worldwide. Lots of methods have been used to evaluate…

Coral reefs are diverse underwater ecosystems composed of small animals known as coral polyps, the skeletons of dead corals, and the various plants and animals that take refuge in the rich environment they produce. Sadly, the world 's coral reefs are dying. Ocean acidification, rising water temperatures, and disruption in the balance of sea life combine to form a lethal threat to these beautiful natural wonders. But what is really killing coral reefs? We are. Pollution, physical destruction, and…

Coral reefs are among the most beautiful and important ecosystems on Earth. They cover over 280,000 square kilometers and support over eight hundred species of coral and four thousand species of fish. They are often referred to as the “rainforests of the seas”. Coral reefs are crucial to the ocean and humans as they provide a barrier to coasts from waves and storms. They are also spawning grounds for many species of aquatic life and provide humans with medicine and food. The estimated yearly…

2. Two areas that are experiencing coral bleaching are Hawaii, and Jamaica. Coral bleaching occurs as a result in increased water temperatures that cause the coral to release the algae that they need for food. The reason it is called bleaching is because when this happens, the coral loses all of its color. In Hawaii, the coral reef plays a significant role in protecting the beaches form erosion. If there is beach erosion, it will cost from 250 million to as much as 6 billion dollars to repair…

Acropora Millepora is just one of the many types of coral species in the world that are affected by coral bleaching. As the previous section looked at the organismal level of these particular species, this section will now take the perspective at the population level. Population ecology is defined in the book of Environmental Science as “ the study of factors that cause populations to increase or decrease” ( Friedland 151). These factors may include what enables species to thrive in a certain…

Coral reefs provide shelter and food for more than 1 million plant and animal species, which is nearly one quarter of all known marine species. This number includes over 4,000 species of fish, 700 species of coral, and thousands of other plant and animal forms of life (Cesar, et al.). A single coral reef at its prime contains tens of thousands of species, housing some of the most dense and diverse communities of vertebrate animals in the world. Unfortunately, with the destruction that they face,…

they to survey the coral reefs around them, something catches their eye. The coral has turned white, and no longer moves with life. This whiteness seems to have spread over a big area of the reef. One can no longer see the colorful branches swaying in the current, or the schools of tropical fish swimming through. It’s a vast, white, death-like reef. This phenomenon is known as coral reef bleaching. This makes corals unattractive and a breath away from death. Coral reef bleaching happens when…

Have you ever just turned on the television and saw on discovery channel or something the Coral Reefs? They are beautiful aren’t they? That is why we cannot let them die off because of Acidification. Acidification is when too much carbon dioxide gets into the ocean which increases the acidity of the water and lowering the ph. I know other issues may be talked about more but if we look really close at acidification, acidification is a huge aftermath of those issues. I swear the human species as a…

DeRoss NOAA Headquarters. "NOAA declares third ever global coral bleaching event: Bleaching intensifies in Hawaii, high ocean temperatures threaten Caribbean corals." ScienceDaily. ScienceDaily, 8 October 2015. . Dramatic changes in the ocean’s temperatures in Hawaii are quickly spreading to the Caribbean and is hurting coral reefs. This climate change is estimated to last into the upcoming year, 2016, and is the third global coral bleaching on record. Climate changes, such as El Niño, and…