Great Barrier Reef was most recently categorized by the International Union for Conservation of Nature (IUCN) as threatened, the situation for both the Great Barrier and most reefs overall could be even worse than this.
Recent studies have shown that half the Great Barrier reef was killed off by bleaching events linked to climate change and ocean acidification in just the last few years. Experts think this and other coral reefs around the world could all be dead within decades without action to cut emissions.
A study by renowned scientist Professor Baird claims that the number of new corals plummeted by 89% on the reef thanks to recent bleaching events, which affected a 1,500km stretch. Coral bleaching is caused by rising temperatures and occurs when corals under stress drive out the algae – known as zooxanthellae – that give them color. If normal conditions return, the corals can recover. But it can take decades, and if the stress continues the corals can die. If normal conditions return, the corals can recover. But it can take decades, and if the stress continues the corals can die. The study also found that the mix of baby coral species had changed. It found a 93% drop in Acropora, a species which typically dominates a healthy reef and provides
habitats of other species. The researchers said that coral replenishment could recover over the next five to 10 years if there were no future bleaching events.
However, given current estimates, this likelihood was “almost inconceivable”, said Prof Baird.
The Great Barrier Reef is such an important ecosystem for many animals, and without it there would be a big effect on marine and land life. Hopefully we can start making changes to help our environment, or else everything eventually will die off.
Sure. Climate change is a significant threat to the reef, and reducing emissions can help mitigate ocean acidification and warming, which lead to coral bleaching. It’s a topic I explored in depth in an essay, with the assistance of https://academized.com/ online essay writing service . This source can be incredibly useful for students who require expert assistance in producing high-quality, custom-made essays and academic papers.
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I have done a lot of research on the Great Barrier Reef before, and it is interesting to see more recent facts on it. The Reef is a key part of the ecosystem as it is home to many different species. The reef itself however, is going through restoration in parts of it, but overall it is interesting to know the state that it is in.
I think this is a very important issue and not many people are aware of how threatening it is to our ecosystem and other ecosystems. I think this post did a good job of explaining the issue with logos. I also like the title of the blog, it made me more intrigued to read the post.
As I read other articles on climate change, I found some amazing data. A global temperature increase of 1.5 degrees will cause approximately 70% of coral deaths. Although if the environment of these corals is fortunate enough to change back to their original state, as the author said, it will take a lot of time for the albino corals to recover. There are still many uncertainties in predicting future changes in coral reefs. There are predictions that limiting global warming to 2 ° C can effectively delay the time when global corals are severely damaged and may allow some corals sufficient time to adapt to the environment (e.g., van Hooidonk et al., 2013). The earth is our home. Corals are indicative living things of the state of the earth’s environment!
I think that is so sad that natural wonders such as this great barrier reef are buying destroyed by climate change that is a consequence of human actions
I have seen countless articles and videos admonishing people to protect the marine environment. People may never realize the seriousness of the problem. In the article, the author used data to indicate that the number of corals has plummeted and that coral reefs may even die completely one day. I’m interested in this topic, and I also hope that people can take action to protect coral reefs.
Although the coral reef does not look so impressive, just like the grass on the ground, I think they are very tenacious in life can also grow quickly naturally. But coral reefs play an important role. They are also a refuge for fish, allowing them to reproduce and live more efficiently. So protecting coral reefs not only saves the Marine environment, but also adds more luster to the underwater world.
I have learned a lot about this topic being an avid diver myself, and I understand the importance of coral reefs on our ecosystem. Not only do they provide a habitat for over 25% of ocean life being less than 1% of the ocean floor, but they also absorb 25% of our atmosphere’s carbon which is almost equivalent to the amount trees absorb. I really hope people soon see the beauty and importance of coral reefs – and I hope it is even possible to save them as most scientists believe they will be entirely gone by 2050.
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The Great Barrier Reef, one of the world’s most stunning natural wonders, is in a state of crisis. Climate change, pollution, and human activities have caused severe damage to this delicate ecosystem. Coral bleaching, caused by rising sea temperatures, is the most pressing issue facing the reef. The loss of marine life has a cascading effect on the food chain and the entire ecosystem. It’s important to spread awareness about the critical state of the Great Barrier Reef and take action to protect it. For those interested in contributing to this cause, Wikipedia writing services can be an excellent way to raise awareness and educate people about the importance of preserving the reef.
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I was able to visit the reef during my trip to Australia last summer. It is a really fantastic place that everyone should visit. In general, Australia is a wonderful country in itself, and I was convinced of this because I traveled around it quite a bit. I rented a car in Perth last summer on Rental24h.com and traveled around most of the country. It was a cool experience that brought me a lot of impressions
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