Coral

Coral reefs are one of the most diverse ecosystems in the world, providing habitat “for 25 percent of all marine species” (Lubofsky 28), and they are being threatened by ocean acidification. Ocean acidification is “the decline in seawater’s pH” (DeCarlo 33) due to rising levels of CO2 in the atmosphere. The excess CO2 dissolves in the ocean and becomes corrosive carbonic acid. Corals and other shell-producing organisms rely on calcium carbonate in the ocean to produce new shell, but if the ocean…

threatened habitat of The Great Barrier Reef. The Great Barrier Reef is the worlds biggest coral reef. It is home to over 10,000 different species. The Great Barrier reef is also a popular tourist attraction in Queensland with over 2 million visitors each year. The Great Barrier reef is a popular tourist destination because it has some of the most pristine waters in the country. Also it has one of the world's largest coral reefs.. Currently , 80% of the rubbish that is dumped in the reef are…

part of Honolua-Mokuleia Marine Conservation District. It is an incredible spot with a breathtaking underwater world and picturesque landscapes around. Honolua Maui is adored by snorkelers from all corners of the world for its amazing formations of corals, a plethora of colorful fish including famed Humuhumunukunukuapuaa and Green Hawaiian Sea Turtles. Honolua Bay Map Honolua Bay is quite big. The water may be accessed from the beach, by downhill hike or from a boat. Most people go into the…

Reef Introduction: The Great Barrier Reef is the world's largest coral reef. (1) It consists of a nexus of coral reefs, shoals and islets in near the Northeastern coast of Australia. It extends in a northwest-southeast direction for around 1,250 miles (2,000 km), at an offshore distance ranging from 10 to 100 miles (16 to 160 km) and has an area of 135,000 square miles (350,000 square km) allowing it to be the largest coral reef in the world. It is sometimes referred to as the largest…

Crown-of-thorns Starfish or COTS are marine invertebrates that are responsible for approximately 42 percent of the loss of coral on Australia’s Great Barrier Reef (Cranston, 2015). Plagues of this starfish have destructed coral reefs world wide. Scientists have identified fossil evidence dating back to millions of years ago, however outbreaks have only been detected in the last 50 years (Cranston, 2015). They are characterised by their venomous thorns and are capable of piercing through…

Intro: Coral reefs are diverse underwater ecosystems held together by calcium carbonate structures secreted by corals. They are built by colonies of tiny animals found in marine waters that contain few nutrients and deliver ecosystem services to tourism, fisheries, and shoreline protection. Diadema species are common throughout their range and may be found on reef, sand, and rubble, and sometimes in large aggregations. There are several distinct genotypes of Diadema and this paper will talk…

be seen from space? Located off the northeastern coast of Queensland, Australia, the Great Barrier Reef attracts more than 2,000,000 tourists each year. The reef hosts just over 2,000 species of marine life, meaning multiple species of sea turtles, coral, sharks, fish, dolphins, and rays call this place home. The Great Barrier Reef is also named one of the Seven Wonders of the World, and was founded in 1770. Buzzing tourism, colorful aquatic life, and rich history make the Great Barrier Reef…

The Great Barrier Reef (GBR) is home to hundreds of species of coral, fish, and other animals. Its total area is roughly the same as that of Italy or Germany. As the world’s largest coral reef ecosystem, the GBR supports more species per unit area than any other marine ecosystem. The reef also contributes around 6 billion dollars annually to Australia’s economy. However, the reef is under considerable stress due to a recently increasing trend in sea temperature, ocean acidification, sea level,…

including coral reef in the near intact condition of the Island waters. During winter, ocean currents at 17 degrees’ surround Lord Howe Island and larvae of many organisms from cool southern parts of Australia are transported to the Island. During summer, the warm East Australian Current sweeps down from the Great Barrier Reef, bringing larvae of tropical marine creatures to the Island. Some of these larvae settle down and contribute to the rich marine community of the Island waters. Corals are…

aquatic animals, the coral reefs inhabit the shallow seas.…