The Advantages of Coral Reefs for Human - Sample Essays

Like many reefs around the world, the coral reefs of American Samoa have been impacted by human activities as well as natural events like cyclones and storms. When it comes to reef protection, there is no one-time simple solution. People in American Samoa have responded to a variety of threats with a variety of solutions.

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Coral Reefs - Essay by Kaitlynkiska

Recently, scientists discovered that overfishing had , such as sharks, wrasse and grouper. This is very common on reefs all over the world. American Samoa responded to protect these fish by banning all fishing of large reef fish species. Now, more kinds of large reef fish are protected in American Samoa than anywhere else in the world. Fishing of small- and medium-sized fish continues, but not as intensely as in previous decades or as intensely as in many other places in the world. This is because the growing local economy has allowed fishers to find profitable work in other industries and lessened the pressure on fish populations.

Coral Reefs - Maldives Essay Example

For decades, controlling nutrient runoff onto the reefs has been a major challenge. Between 1954 and 1990, tuna canneries regularly released wastewater into the harbor and onto the reefs. High in nutrients, the tuna wastewater acted as a fertilizer, causing plankton to multiply in the harbor and contributing to a drastic decline of coral in the harbor. In 1991, the government took action: the wastewater pipes were diverted so that they no longer spilled into the harbor or onto the reefs. By the very next year, nutrient levels had decreased.

Not only are coral reefs being damaged, the sea life that resides within them is also being damaged.

The Importance Of Coral Reefs Essay - The Importance Of Cora

Marine scientist Peter Edmunds talks about the worldwide importance of coral reefs, and how ocean acidification threatens these fragile ecosystems.

Credit: NSF Mo'orea Coral Reef LTER site

50 Reefs Initiative Is Good News For Coral Reefs | HuffPost

Rising to the challenges of predators, pollution and overfishing is not an easy task. Since the mass crown-of-thorns outbreak in 1978, the coral has been gradually returning. Now about 36 percent of the reef area is covered in living coral. Coral has not recovered to levels seen before the first crown of thorns outbreak, but compare present coral levels to the Caribbean’s roughly or the inshore and you see that the reefs are in relatively good shape. Even in the last nine years, the coral cover has increased from 25 percent to 36 percent in American Samoa. This rebound is due to a combination of good protection efforts and good luck.

Underwater office: Researchers obtain information on Mo'orea's coral reefs.Credit: NSF Mo'orea Coral Reef LTER Site

Coral Reefs How Are They Formed Environmental Sciences Essay

The lesson of American Samoa is clear: the work of coral reef protection is never truly finished. Despite these many efforts, the reefs in American Samoa are always in danger of their next assault. Crown-of-thorns starfish outbreaks, red tides, sediment runoff, and hurricanes can do real damage to the reef, and global climate change threatens reefs in the future. Even now, a new infestation of crown-of-thrones starfish is building on the reefs with efforts in place to remove them before they decimate the coral again. But the moral of the story is that . When coral reefs are healthy, they have the best chance possible to survive, thrive, grow, and provide benefits to people.

Coral Divers Resort needs to do something before business gets worse and Jonathan Greywell and his resort go out of business.

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The first big crisis came in 1978 when a killed roughly 90 percent of all the coral on American Samoa’s reefs. It was a wake up call for scientists and managers that American Samoa’s reefs were in real danger.

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Sometimes called the rainforests of the sea, are incredibly diverse and complicated systems. Because of this complexity, it can be a challenge to manage and protect reefs—and sometimes multiple threats must be addressed in quick succession. Overfishing, pollution and coral predators all have negative impacts on coral and the many animals that live on the reef. But with vigilant protection and response to these challenges, coral reefs can be protected. The story of American Samoa shows that reefs can and do rebound if human impacts are minimized.