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Gulf corals- The future of coral reefs

by | 17-01-2015 04:56 recommendations 0

Under normal circumstances, coral reefs in many parts of the world would not be able to survive when the temperatures rise past 31 degrees.

However, the UAE costal reefs manage to not only survive, but thrive in temperatures as high as 35 degrees.

This has attracted the attention of a team for the department of Biology at New York University Abu Dhabi (NYUAD) which has a research team that explores ways of using its knowledge of Abu Dhabi corals to help coral reefs around the world.

The coral reefs at Abu Dhabi are particularly unique because there are no other examples of coral reefs being able to survive in the temperature range characteristic of Abu Dhabi?s waters.

In locations across the world, particularly in the low-latitude tropics, in areas around the equator-the coral reefs in the Caribbean and the tropical islands in the Indo-Pacific would be dead if exposed to the conditions that the Abu Dhabi corals are able to withstand.

For the research team at NYUAD, the objective is to learn how these corals manage to survive and adapt to these temperatures and how what they have learnt may be useful in helping to preserve coral reefs in other parts of the world affected by climate change.

One idea to help corals to thrive in other parts of the world suggests assisted migration wherein, corals are shifted from one region to another by way of human involvement.

The other suggestion is to cross- breed between the Abu Dhabi corals and corals in other parts of the world .Instead of relocation, the larvae could be cross- bred by taking the sperm or eggs from corals in the Gulf and crossing them with colonies in the Great Barrier Reef or other locations in other parts of the world.

This is being seen as a way of increasing the genetic capacity for corals to be thermo-tolerant and is garnering renewed attention from a lot of scientists in studying the coral reefs in the region.

Studying them also helps to understand how climate change could affect coral reefs and their ecosystem.

While the Abu Dhabi corals may serve as a model of hardiness in the extremities of climate change, their spread either through assisted migration or cross breeding should not be exploited so as to harm the corals themselves, as though it may be a very viable way of preserving them, it is also very prone to exploitation and serves as a temporary stopgap.

I say it is a temporary stopgap, because while it seems like a very viable solution, it should not be turned to for convenience sake, as the way to deal with it in a more long term manner would be to enact measures to reduce the effects of climate change, with a special emphasis being given to these areas.

 
Coral reefs Abu Dhabi New York University Abu Dhabi

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7 Comments

  • Rohan Kapur says :
    Well shared Aasha. I hope the study will benefit to augment the future of coral reefs in an effective manner.
    Posted 31-01-2015 20:11

  • says :
    Wow, I didn't know that the uniqueness of coral in Gulf. Thank you for the interesting information, Aasha :) I am eager to see the result of the research! It would be wonderful to learn how to make coral reefs survive among ever increasing temperature of the world.
    Posted 19-01-2015 18:20

  • says :
    Yes,truly if substantive conservation efforts are taken in the right direction, then rewards will be reaped !
    Posted 19-01-2015 05:43

  • Arushi Madan says :
    Corals in Gulf are undoubtedly unique . Summer sea temperatures in the Gulf, for example, exceed what is predicted for most coral reefs for at least the next century. As such, there is incredible opportunity and interest in exploring the biology of corals in the Gulf as a way of understanding the potential impacts of climate change in other regions and the capacity for corals to cope with projected temperature increases. Thanks for sharing an interesting report , Aasha.
    Posted 18-01-2015 21:28

  • says :
    Coral Reefs are a part of Marine Heritage. They must be preserved. UAE is taking sound measures in this regard.
    Thanks for sharing Aasha.
    Posted 18-01-2015 14:03

  • says :
    Dear Aasha!

    Thank you for sharing this article covering the importance's of coral reefs!
    Climate change is seriously having a deep impact on coral reefs! :(
    Posted 17-01-2015 16:52

  • says :
    Dear Aasha thank you for sharing this article. Coral reefs at Abu Dhabi holds uniqueness in terms of its adaptation to high temperature. I have read the articles about the vulnerability of coral reefs in SIDS due to climate change. Hopefully with scientific technologies the new species will develop the tolerance to the harsh temperate and combat the changing climate. It is an appreciable news for Eco- concerned people to know scientists are attracted for research and hopefully they derive the practical and sustainable ways forward for the future of coral reef :)
    Posted 17-01-2015 12:41

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