Recipe for rescuing our reefs


	Recipe for rescuing our reefs

chara

1-3-2009 6:20 AM

203 views

tags:

coral reefs, climate change, ocean health

chara says:

Is too little being done to halt human activities harming fragile marine ecosystems? Are efforts to save coral reefs being overshadowed by problems on land? Or are you optimistic that scientists, conservationists and politicians will find a way to save the colourful underwater worlds?

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/c5343d58-fdb7-464a-9af9-a804e9e13f4b/58D41C5E-F8E1-4C96-8F9D-5F37EE8B6F28/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://news.bbc.co.uk/2/hi/science/nature/7709103.stm" href="http://news.bbc.co.uk/2/hi/science/nature/7709103.stm" style="font-size: 11px;">news.bbc.co.uk</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.bbc.co.uk/2/hi/science/nature/7709103.stm"><H1>
					Recipe for rescuing our reefs
				</H1></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.bbc.co.uk/2/hi/science/nature/7709103.stm"><div align="center"><img src="http://content6.clipmarks.com/blog_cache/news.bbc.co.uk/img/75A2F271-A0F4-41CB-956B-19AD417FCA1E" alt="Great Barrier Reef coral (Image: James Cook University)" /></div></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.bbc.co.uk/2/hi/science/nature/7709103.stm"><DIV>
<DIV class="mva">
			<IMG height="13" width="24" border="0" alt="" src="http://newsimg.bbc.co.uk/nol/shared/img/v3/start_quote_rb.gif" />
			<B>Imagine all the colour and vibrancy of coral reefs fading away into fuzzy, crumbling greys and browns, and you're left with a coral graveyard that could become the norm</B>
		<IMG height="13" width="23" vspace="0" border="0" align="right" alt="" src="http://newsimg.bbc.co.uk/nol/shared/img/v3/end_quote_rb.gif" /><BR clear="all" />	</DIV>
</DIV></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.bbc.co.uk/2/hi/science/nature/7709103.stm"><P>These degraded reefs have been ravaged by destructive fishing, bad land use practices that smother them with silt, and pollutants that foster disease and overgrowth by seaweeds.
</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.bbc.co.uk/2/hi/science/nature/7709103.stm"><div align="center"><img src="http://content7.clipmarks.com/blog_cache/news.bbc.co.uk/img/0F2724F9-2A00-4095-93BB-889A0F689A82" alt="Bleached coral (Image: AP)" /></div></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.bbc.co.uk/2/hi/science/nature/7709103.stm"><DIV>
<DIV class="mva">
			<IMG height="13" width="24" border="0" alt="" src="http://newsimg.bbc.co.uk/nol/shared/img/v3/start_quote_rb.gif" />
			<B>The high visibility of coral bleaching makes this relatively easy to see and study, but ocean acidification is difficult to detect by sight alone</B>
		<IMG height="13" width="23" vspace="0" border="0" align="right" alt="" src="http://newsimg.bbc.co.uk/nol/shared/img/v3/end_quote_rb.gif" /><BR clear="all" />	</DIV>
</DIV></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.bbc.co.uk/2/hi/science/nature/7709103.stm">Honolulu Declaration on Ocean Acidification and Reef Management</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.bbc.co.uk/2/hi/science/nature/7709103.stm"><P>For example, we need to identify and protect reefs that are less vulnerable to ocean acidification, either because of good flushing by oceanic water or biogeochemical processes that alter the water chemistry, making it more alkaline and better able to buffer acidification. 
</P></blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/58D41C5E-F8E1-4C96-8F9D-5F37EE8B6F28/blog/" title="blog or email this clip"><img src="http://content8.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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