The lack of strong currents and range of visibility make this a great dive for all levels of divers. It’s a feeding ground for thousands of fish, and also attracts hammerhead sharks, and sometimes
The decrease in sharks can also be detrimental to many fisheries. Sharks feed on other carnivores down the food chain. Carnivores that sharks prey on often prey on creatures such as shellfish. Without sharks, there would be an increase in several other carnivores, leading to a vast decrease in the amount of shellfish and other herbivores in the sea, which can be detrimental to local fisheries. Fishermen hunt sharks in order to sell their meat for money, however, those sharks are crucial to the survival of other desirable marine life such as shellfish, which fishermen also fish.
Coral Bleaching is caused when elevated seawater temperatures result in extensive coral loss. When the water becomes too warm coral will expel the algae living in their tissue, causing the coral to turn completely white. Pollution from urban or agricultural run-offs, sedimentation from undersea activity like dredging, and changes in the salinity are other contributors to coral bleaching. Although coral can survive the bleaching they are under more stress and are subject to mortality. This issue is not a new problem; coral bleaching has had a substantial effect on coral for many years.
Historical View of Coral Bleaching Coral bleaching events have become severe issue in the past twenty years. The increase in water temperatures due to climate change and the increased pollution by humans are some of the main causes of increased coral bleaching events. Coral bleaching is the whitening of the coral due to increased stress. The bleaching process causes the coral to have an increased susceptibility to infections and other external factors. This leads to the ultimate death of the coral and the homes of many sea creatures.
According to “Best Things to do in Bora Bora” many visitors rave about the amount of fish and sea life that is visable(1). There is also another major attraction called Vaitape. Vaitape is a major city in French Polynesia where many people go to sight see. There are also many places on the island where you can feed sharks and stingrays. In Bora Bora there are many boat tours to go on.
Corals rely on these good bacteria’s crucially although we don’t yet understand these microbe’s ell enough to know how they influence coral survival, which is vital in maintaining the food web of the Great Barrier Reef. These good bacteria as well as other decomposers break down dead organics material and turn nutrients to the sediment. This energy is then obtained by the producers and the cycle begins
The quantity of hindrance reefs is extraordinarily augmenting because of ecumenical warming, in light of the host of the water 's level. Hindrance reefs develop best where the area is sinking a greater number of speedy than the dihydrogen monoxide. The most well-known obstruction reef is the Great Barrier Reef in Australia, which compasses more than 2,000 kilometers. The third kind of coral reef is the atoll. Atolls comprise of a ceaseless or broken ring of coral reef dodging a focal tidal pond.
Bora Bora is no doubt one of the most beautiful islands on planet earth. This island is a major attraction for the tourists all around the globe due to aqua-centric resorts and the luxurious living. It is a coral island located in the Pacific Ocean. It is a great place to spend your holidays on. Bora Bora is the most popular destination located in French Polynesia.
As they usually hunt old, weak or sick prey, they help to keep the prey population in good condition, healthy and strong, enabling these more naturally fit animals to reproduce and pass on their genes. The effects of removing sharks from ocean ecosystems, although complex and rather unpredictable, are very likely to be ecologically and economically damaging. Here are some reason why killing sharks is very bad: 1)Sharks are being fished at a rate faster than they can recover. Due to overexploitation and lack of proper management, many shark species are under considerable risk of unrecoverable decline with some species having declined to near extinction in recent years.
Oceans are peaceful, majestic, and filled with amazing and vibrant color. A lot of the prostown beauty in oceans can be credited to coral reefs. Lately though, natural coral reefs have been dying for various reasons, and some people believe that artificial reefs can help not only the natural reefs, but other surrounding ecosystems in their environment. Various articles use rhetorical techniques in hopes of enhancing their articles about whether or not artificial reefs are helping or harming the oceans. The first article, “Concern Lingers on Success of Artificial Reefs”, was written by Charles Q. Choi, and for Live Science, looks at both the pro and con side of artificial reefs.
The loss of land from sea level rise will also cause the population to fall and we can expect the carrying capacity to reach limits. As global temperatures increase by 2.5 Celsius above pre-industrial levels and sea level rise at about 12-37cm, we are expecting to see remaining land area in the keys to decline from 80% to 30%. The loss of the surrounding populations in the Florida Keys is contributing to low economic growth, which provides conservation funding for the Florida Keys. These socio-economic changes would restrict our conservation budgets for the Florida Keys. We can counter these events with good conservation management, strong community support and resilience efforts.