Coral bleaching

1. Introduction 1.1 Coral Decline Coral reef is a highly diverse ecosystem that provides many environmental, economical and social benefits to humans (Barker & Roberts 2004; Hughes et al. 2010). Approximately 20% of coral has been lost worldwide (Wilkinson 2006) with an 80% loss in the Caribbean basin (Jackson et al. 2014). Due to this decline steps must be taken to conserve and restore the marine ecosystems. The most prominent causes of decline are global warming (Hoegh-Guldberg 1999),…

The Nature Conservancy’s video “Help Kelly Slater Save Our Oceans” has a deeper meaning that you may not see just from watching the video and not understanding what Kelly is trying to Portray. But if you can overcome this hurdle and grasp the true meaning behind what he says and how he views the ocean as this serene and tranquil place of beauty. You’ll be able to see the ocean as Kelly does in the video. So by understanding the meaning and message behind the video you can see just how well the…

impairments in fish exposed to elevated CO2” Coral reefs are having a problem with pH levels and they are dying some places around the world right now, because of it. This is not only affecting the coral reefs, but the animals that live in them and survive with them. There is a Scientific Study called “Study links altered brain chemistry, behavioral impairments in fish exposed to elevated CO2” which discusses the behavior and neurological impairments of coral reef fish due to more CO2 and acidic…

Beautiful old colonial buildings near the water, endless beaches, and magnificent lighthouses are just some of the charms of Laguna, Brazil. Laguna is perhaps most famous for the symbiotic relationship between local fishermen and a pod of dolphins which frequents the waters near Tesoura Beach. As the dolphins chase fish toward the shore, fishermen throw out their nets to catch the incoming fish. The wild dolphins snap up those which escape the nets and then head back out towards deeper waters.…

If we do not change our ways, there will be neither a sea, nor will there be a place to call home. Changes in the sea affect all of us, not just the creatures swimming in it. In “My Wish: Protect Our Oceans,” an idea expressed live on the TED talk stage, Sylvia Earle shares her discoveries on how the oceans creatures, and its natural resources have been depleted by more than ninety percent in the last fifty years. According to the TED talk website, “TED is a nonprofit organization devoted to…

The documentary that I decided to watch for this assignment was the film, “Disneynature: Oceans.” I chose to watch this film simply because of the love and curiosity I have for sea creatures. While watching this documentary, I had many mixed emotions about all the events that took place. “Disneynature: Oceans” is a movie-length documentary about life within the ocean. This ocean documentary has informative, yet intriguing information about different animals that live within the deep ocean waters…

29. Greek myths sometimes explained natural phenomena. As seafaring people, the Greeks would be affected by hazards of the sea. What natural dangers of the sea are represented by Scylla and Charybdis? Scylla represent the natural dangers of the sea in the form of dangerous rocks, while Charybdis represents the natural dangers of a whirlpool. 30. Why do the men not try to fight Scylla even though she presents a danger? The men do not try to fight of Scylla because they know that she is…

Stingray You’re at the ocean walking through the water; when all of a sudden you see something move only inches away from your feet. You can’t see what it is, but little do you know, you just barely escaped a very painful attack. Stingrays are both dangerous and very interesting animals, from their amazing camouflaging abilities, to their incredibly painful stings. Stingrays have such incredible camouflaging abilities, they can practically hide in plain site. Stingrays come in a multitude of…

The blue whale is the largest animal in the world weighing in at 180 tonnes and an average of 30m in length. The blue whale is part of the Chordata phylum as it body possesses a notochord, an endostyle, pharyngeal slits and a post anal tail. The blue whales body is a blue-greyish colour on the top and on its underbelly it is somewhat lighter. The blue whale has a long and tapering body that is muscular when compared with other whales. Its head it a flat U-shape and has a ridge that runs from the…

spread throughout the southeast area of the United States, Gulf of Mexico, and the Caribbean Sea. Lionfish are members of the scorpionfish family. Lionfish are invasive and predatory and can disrupt the ecosystem and have a negative effect on the coral reefs and…