Essay on the “Coral Reefs” in India
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.
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.