Great barrier reef tourism industry and stakeholder climate change survey 2010 the great barrier reef marine park authority gbrmpa commissioned roy morgan research to undertake a telephone survey in april 2010 to investigate climate change awareness, perceptions and behaviours amongst marine tourism operators and industry stakeholders. After watching, discuss some of the flora and fauna that live in the environment of the great barrier reef. Environmental threats to the great barrier reef wikipedia. A direct result of climate change is coral bleaching. Free powerpoint presentations about the great barrier reef. As a result of the separation, the corals fleshy tissue appears. The great barrier reef has been recognized as a world heritage site. Their skeletal records show that throughout the gbr, calcification has declined by 14. Apr 20, 2015 the great barrier reef faces a panoply of threats from human activities. Threats to coral reefs natural and human threats from nature unusually strong waves such as those from a hurricane water temperature changes dramatic changes in saltiness of water predators, such as snails and crown of thorns starfish overgrowth of algae coraleating snails crown of thorns starfish threats from humans pollution sediments block light from zooxanthellae chemicals either poison. The great barrier reef, the worlds largest reef system, stretching along the east coast of australia from the northern tip down to the town of bundaberg, is composed of roughly 2,900 individual reefs and 940 islands and cays that stretch for 2,300 kilometres 1,616 mi and cover an area of approximately 344,400 square kilometres 3,000 sq mi. Examining the major threats to the great barrier reef aquaviews.
Oct 31, 2011 this is a video about some of the threats to the great barrier reef. Te great barrier reef is home to a very wide variety of corals, polyps, plants, animals, fish, and more organisms and is more than 500,000 years old. This powerpoint features a fun game for the whole class to get involved in. Provide the students with a copy of the great barrier reef comprehension and note taking worksheet and read through the text as a class. The great barrier reef foundation champions real solutions to the threats facing australias great natural wonder the great barrier reef. The great barrier reef under threat10 the great barrier reef under threat11 animals. The download includes a title slide thats complementary to the other regular slides. Oil spills are one of the human threats to the great barrier reef. Election results are not finalized yet, but it is clear that the community want to see stronger protection of the great barrier reef world heritage site. The great barrier reef gbr is the largest complex of coral reefs and one of the most highly productive hotspots of biodiversity in the world hughes et al. Jan 18, 2017 the great barrier reef in australia is the largest reef in the world. Intended as an introduction to the great barrier reef and the threats that endanger it. Brought to you by slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Barrier reef reef separated from a mainland or island shore by a deep lagoon.
The texts are differentiated 4 ways, with questions for the pupils to answer in full sentences into their books. Oct 26, 2010 the great barrier reef gbr provides a globally significant demonstration of the effectiveness of largescale networks of marine reserves in contributing to integrated, adaptive management. Threats to the great barrier reef ipa backgrounder, vol. Declining coral calcification on the great barrier reef science. Human influences resulted in a 50% decline in coral cover between 1985 2012.
Dec 05, 20 intended as an introduction to the great barrier reef and the threats that endanger it. This issue of coal lies at the heart of current threats to the great barrier reef, and symbolizes an economic mindset that reef lovers everywhere are up against. The great barrier reef is facing a critical period of heat stress over the coming weeks following the most widespread coral bleaching the natural wonder has. This great barrier reef powerpoint theme or template is substantially colored blue, dark. This great barrier reef powerpoint theme or template is preponderantly colored blue, dark. Threat to the reef great barrier reef foundation great. Bleaching occurs when an important marine algae, called zooxanthallae, separates from the coral. The great barrier reef gets much of the spotlight because it is the worlds biggest coral reef system.
The great barrier reef the great barrier reef is the largest coral reef system in the world, composed of over 2,900 individual reefs and 900 islands stretching for. The challenges facing the great barrier reef are significant climate change. Though vast and intriguing, the reef is suffering great loss of life as a result of climate change, pollution, over fishing, and general disregard. Oct 16, 2006 download this template, plus more 25 in all great barrier reef powerpoint templates and backgrounds. Threats and management powerpoint presentation free to download id. May 30, 2015 the great barrier reef will not be listed as endangered but will remain under watch because of major threats to its health, a draft recommendation to the uns world heritage committee says. The future of the great barrier reef was a high profile issue during january 2015 state elections in queensland, which borders the reef. Threats to the great barrier reef great barrier reef. Finally, those are some threats to the great barrier reef which commonly happened int entire great barrier reef all over oceans in the world. Jun 15, 2017 fringing reef reef that is directly attached to a shore or borders it with an intervening shallow channel or lagoon. Here are ten fun facts for young children that will help teach about this amazing habitat and the fish and animals that live.
The great barrier reef includes over 2,900 reefs, around 940 islands and cays also. Oceans and the great barrier reef news and resources. The 6 biggest threats to the worlds biggest coral reef. It is because when most people think of the great barrier reef they think of corals, nemo, dory, bright fish, sharks, and fun in the sun but there is so much more to the great barrier reef marine park and all of the park needs to be considered when you think of threats. Coral reef powerpoint templates w coral reefthemed. Studies have shown that human activity has caused a 50 percent decline in coral cover in the last three decades, with multiple bleaching events over this time.
Click on the infographic to find out why the biggest reef on the planet is in peril. Oceans and the great barrier reef news and resources round. This book is in simple language for kindergarten,1st grade and 2nd grade. Feb 28, 2015 a guided reading lesson on the threats to the great barrier reef to support a persuasive writing literacy unit. It is imperative that we preserve this treasure trove under. We investigated 328 colonies of massive porites corals from 69 reefs of the great barrier reef gbr in australia.
Great barrier reef threats and sustainable management great barrier reef facts located off coast of queensland, australia largest collection of reefs in the world. A natural wonder our great barrier reef lesson plan teach. This is a video about some of the threats to the great barrier reef. The great barrier reef in australia has deteriorated to a critical point with its future outlook downgraded from poor to very poor due to global warming and local pollution, a. Great barrier reef enters crucial period in coral bleaching. Notwithstanding positive actions since 2009, the greatest risks to the great barrier reef remain unchanged. Great for supporting your teaching on this topic, they can be used as discussion starters and during wholeclass teaching. The download includes a title slide thats coordinated with the additional slides. Great barrier reef corals can survive global warming for. Theyre still under threat from global warming, but corals in the great barrier reef have enough genetic variation to survive for at least another century, or more than. Threats and management is the property of its rightful owner. The great barrier reef is a global icon under pressure. It stretches from the torres strait near the coast of papua new guinea to the tropic of capricorn between gladstone and bundaberg. The great barrier reef contains 600 continental islands, 305 coral cays, and approximately 3,400 individual reefs an introduction, n.
The great barrier reef marine park is in 345,000 km and that is larger than the entire area of the uk and ireland combined. Click anywhere on the screen and watch as the eyepiece moves around the screen, showing you a little of whats behind then guess what it is. Studies have shown a major decline in coral cover from 28. In this presentation, there is a discussion and sloution to shipping. A study of the great barrier reef, the largest coral reef in the world, lying off the coast of australia. Best powerpoint templates download your favorites today. The temperatures are ideal for all the reef s organisms. Great barrier reef tourism industry and stakeholder climate. The reef is counted as one of the greatest natural wonders of the world and is home to 500 fish species, more than 360 species of coral, over 4,000 species of mollusks and more than 1,500 species of sponge.
Great barrier reef outlook report 2014, great barrier reef marine park authority. It is stretches 2,300 km along the queensland coastline. The future of the reef survival is dependent on the amount of climate change the planet is put through. Threats to coral reefs noaa coral reef watch homepage and.
Oct 12, 2017 over the past few decades, there has been heightened concern over threats to the health of the great barrier reef. When it was discovered that the tritons trumpet shell was a natural predator of the. Great barrier reef power point all the facts with great. If so, share your ppt presentation slides online with. Read more about the fight to save the worlds oceans in our blue planet series. Petes powerpoint station is your destination for free powerpoint presentations for kids and teachers about the great barrier reef, and so much more. Threats to the great barrier reef the great barrier reef is a global treasure. May 08, 2014 the great barrier reef is a thriving, aquatic ecosystem that covers a length 2300 kilometers of sea bed off the coast of queensland, australia. Climate change and the great barrier reef climate change is the most significant threat to the great barrier reefs future, the rise of the sea temperatures, acidity and intense weather related events. Watch and be stunned at the beauty of this powerpoint with vision from the great barrier reef, queensland, australia.
After knowing this, hope we can reduce all threats to prevent bad effect to our nature also protect the stability of ocean life. The main issue at hand is that the coral reefs of the world are being degraded. Take a look at this video to begin your search for threats. Reef building corals are under increasing physiological stress from a changing climate and ocean absorption of increasing atmospheric carbon dioxide.