world are the coral gardens of hikkaduwa.In the under water world nothing is as beautiful as this magical park. The Hikkaduwa coral reef is a typical shallow fringing reef with an average depth of around 5 metres.The coral reef reduces the coastal erosion and forms a natural breakwater The Foliaceous Montipora species dominate the coral reef. other corals are contained in the inshore areas of the reef in massive colonies. The Staghorn‚ elkhorn‚ cabbage‚ brain‚ table and star corals are all present
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Individual Project Kathrina Nguyen SCI201-1404A-13 Environmental Science and Sustainability Coral reef Coral reefs are beautifully seen in shallow areas‚ such as the Australia’s eastern coast‚ also known as the “The Great Barrier Reef”. The reef covers an area over 300‚000 square kilometers. Amazingly enough‚ the Great Barrier Reef also covers wide range of ocean depth. People consider that the coral reef is the most complex ecosystem on Earth. Abiotic Components There are two major abiotic
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Effects of climate change on Great Barrier Reek Rising sea temperature Rising sea temperatures have adverse effects on the Great Barrier Reef (Johnson and Marshal 2007). According to Johanna and Marshal (2007)‚ increased temperature has a significant role in destroying aquatic life because sea animals have a particular body heat limit to survive in the ocean. As a result of enhanced heat‚ this limit has extended beyond that limit (Laugh and Hobdy 2011). For example‚ 8 years ago summer weather was
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Wikipedia: http://en.wikipedia.org/wiki/Great_Barrier_Reef Earth snapshot coral reef: http://www.eosnap.com/tag/coral-reef/page/2/ Size: The Great Barrier Reef is the world’s largest coral reef system composed of over 2‚900 individual reefs and 900 islands stretching for over 2‚600 kilometers (1‚600 mi) over an area of approximately 344‚400 square kilometers (133‚000 sq. mi) Location: The reef is located in the Coral Sea‚ off the coast of Queensland‚ Australia. It begins near Papua New Guinea
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The Great Barrier Reef a World Heritage listed‚ it is the vastest stretch of coral reef in the world. This essay will provide information on how the Great Barrier Reef is being protected against global warming for our future generations. We all love going to the beach for a swim or a snorkel however a different image was created by an article published by the Australian Academy of Science on their web site Nova Science in the News (2009): “Imagine you are on a beautiful tropical island on the
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beautiful as the top. Unfortunately if something isn’t done soon this beauty of nature will be destroyed. In Meera Dolasia’s article “Ingenious Coralbots May Help Restore Coral Reefs” she develops the use of technology to save the coral reefs as a strong central idea. To begin‚ the use of technology to help lower the risk of these coral reefs being destroyed is a
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entire ref is a marine park with zones that have different uses of water activities with the exception of fishing or collecting. These activities extend to the actual life in the reef. The corals are an animal in the jellyfish family‚ but they contain a solid limestone skeleton. During the day‚ the coral put themselves into the form of the skeleton to camouflage as a rock to hide from their predators. The plants of the reef are not very visible‚ but are important food to the life that lives
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http://en.wikipedia.org/wiki/Br._Alfred_Shields_FSC_Marine_Biological_Station • http://www.endangeredspecieshandbook.org/aquatic_mangrove.php • http://www.flmnh.ufl.edu/Fish/southflorida/mangrove/Importance.html • http://www.seaworld.org/infobooks/Coral/conscr.html • www.crmp.com
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Sea Stars (no longer considered called Star Fishes) are marine animals‚ part of the class Asteroidea. They are carnivorous invertebrates and can live up to 35 years. Despite the number of arms on a sea star averaging 5‚ they can grow up to 40 limbs. Sea Stars can be found almost anywhere but those located in the Pacific Ocean are getting hit with a mysterious condition. This condition starts out as a white or black lesion on the sea star’s body. From there‚ it spreads all over the body‚ causing
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Describe the spatial patterns and dimensions of one (1) ecosystem at risk‚ and analyse the negative impacts of human activity on this ecosystem. One ecosystem at risk that has been studied is the coral reef; The Great Barrier Reef is located off the East coast of Northern Queensland. It stretches approximately 2300km from Papua New Guinea to Fraser Island. Overall the Great Barrier Reef system covers an area of over 348‚000km2 making a vast‚ very complex ecosystem. There is a long history of human
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