There are also theories put forward by researchers in this area. Studies have shown that the time required for hard coral cover to return to pre-outbreak levels is estimated to be between 10 years t0 50 years on the Great Barrier Reef.
The famous colors of coral reefs can be view the best at night with underwater lights because the daylight is filtered by the water and the colors do not show up in the day time. Adding complexity to the issue, there is debate locally as to how widespread the coral bleaching reported by scientists really is.
It was also observed that inner shelf reefs had a higher likelihood of having a history of outbreaks of A. This will cause starvation and therefore elimination.
These include, introducing predators to the starfish, starvation to death and extermination among others. This was because the regions are adjacent to water sheds that have been modified by human activity over a long period of time. Barracuda hunt for the slower weaker fish while the Jacks like to herd their prey and then rush through the middle when the hunting begins.
The greater diversity falls to the Indonesian and Philippine reefs. Some coral species can grow up to six inches in a year, some take decades to grow that much. An atoll is a reef that forms when an island slips beneath the waves and creates a lagoon within itself.
What this means is that, regions having coral cover could be destroyed for many years because outbreaks occur more frequently, even if hard coral cover has not fully recovered from the previous outbreak.
Some simply hide in the sand or run for cover. A barrier reef which is farther off shore and form when a land mass or large object sinks into relatively shallow water. Reasons for the sudden increase of Acanthaster planci population has not been that clear.
The Great Barrier Reef is not simply one reef but a system of smaller ones tightly packed together that stretch for km from the coast of Poupau New Guinea, to Bundaberg in Queensland.
In the past, the reef has narrowly escaped gas mining, oil spill disasters and overfishing, not to mention the ongoing impacts of land-based industries along the coast that drains to it. In terms of diversity of coral the reef is not the most diverse. Comptons There are three types of coral reefs: This raises questions about whether the comparative economic importance of mining and other industries could increase if tourism declines.
Parrotfish are one of the largest daytime fish and roam the reef in groups. This can also lead to severe land erosion that is caused by storm waves. A day in the life of the Reef A day in the reef is based on the solar clock. Commonly seen the in South Pacific. They break the reef, pollute the water and generally disrupt the delicate balance of the ecosystem.
All these are possible causes although more research is needed to ascertain the real cause Chesher This has the potential to precipitate national and global policy change that might ultimately help the reef. How is it formed?
There was an average increase in hard coral cover on those reefs recovering from sustained A. For a little while the reef is silent with the tension before the feeding begins. The safety of numbers comes with a price: Researchers in the region are working to collect data from tourists about how their pre-existing perceptions of coral cover and colour match their actual experiences.
It consumes live corals and destroys acre after acre of reef. The Great Barrier Reef protects the East coast of Australia and serves as a wonderful tourist attraction that helps the economy of Australia Terrill.
The day begins shortly after dawn. If infestations are identified earlier then their control can be made simple because the population of seeds is localized and the fish is easy to find.
The increasing industry and population of Australia comes with the usual drawbacks of progress:Essay on Acanthaster planci on the Great Barrier Reef Words | 17 Pages Acanthaster planci on the Great Barrier Reef The organism Acanthaster planci, commonly known as the crown of thorns starfish, has a drastic effect on the health of coral reefs all over the.
The Great Barrier Reef is the world's biggest coral reefs in the world. It's so huge, at 2, km (1, miles) long, that it can be seen from the Moon! Its taken 18 million years for the Great Barrier Reef to get to the size it is today.
- The Great Barrier Reef The Great Barrier Reef is a long chain of Coral Reef in the middle of the Coral Sea of the Coast of Northern Australia.
It is the largest deposit of Coral in the world and extends from about 2, Km from point MacKay Queens land to the Torres Strait, between Australia and New Guinea. Custom The Great Barrier Reef Essay Acanthaster planci has been identified as a coral predator.
Studies have shown that it has been undergoing a population explosion in many parts of the Pacific Ocean. Great Barrier Reef Essay - The Great Barrier Reef is known as one of the Seven Wonders of the World. It is believed to be one of the most incredible places on this earth.
This reef is the largest living organism on this planet and the only living thing on earth visible from space (). The warm waters of the southwest Pacific Ocean are the. Great Barrier Reef Essay The Great Barrier Reef a World Heritage listed, it is the vastest stretch of coral reef in the world.
This essay will provide information on how the Great Barrier Reef is being protected against global warming for our future generations.
We all love going.Download