Dinosaur 'feathers' are no such thing

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	Dinosaur 'feathers' are no such thing

pokkets

5-23-2007 7:38 AM

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tags:

dinosoars, birds, feathers, palaeontologists, fossil

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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/57ed0b4c-f50c-46cf-91f6-d3de7f715242/172C532D-B181-4B2F-A63A-192B063A6E81/" 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://www.abc.net.au/science/news/stories/2007/1930802.htm" href="http://www.abc.net.au/science/news/stories/2007/1930802.htm" style="font-size: 11px;">www.abc.net.au</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.abc.net.au/science/news/stories/2007/1930802.htm">The theory that dinosaurs gave rise to birds has been dealt a blow by palaeontologists who have examined critical evidence from a Chinese fossil.</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://www.abc.net.au/science/news/stories/2007/1930802.htm"><div align="center"><img src="http://content9.clipmarks.com/blog_cache/www.abc.net.au/img/1E5BA8D3-34F9-4844-89C6-12D506FF30A1" alt="feather" /></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://www.abc.net.au/science/news/stories/2007/1930802.htm"><BR /><DIV>The discoverers of the turkey-sized dinosaur Sinosauropteryx say it would have had primitive feathers, supporting the bird-from-dinosaurs theory.</DIV><BR /><DIV>But the latest research says these 'proto-feathers' are really frilly structures on the creature's back.</DIV><BR /><DIV>Researchers led by South African academic Professor Theagarten Lingham-Soliar at the <A target="_blank" href="http://www.ukzn.ac.za/">University of KwaZulu-Natal</A> publish their study in the <A target="_blank" href="http://www.pubs.royalsoc.ac.uk/index.cfm?page=1087"><I>Proceedings of the Royal Society B</I></A>.</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://www.abc.net.au/science/news/stories/2007/1930802.htm"><DIV>The debate focuses on Sinosauropteryx, a fossil found in 1994 by a farmer in Liaoning province, northeastern China.</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://www.abc.net.au/science/news/stories/2007/1930802.htm"><DIV>The long-tailed, meat-eating dinosaur was covered with a down of fibres that its Chinese researchers said were primitive feathers. </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://www.abc.net.au/science/news/stories/2007/1930802.htm"><DIV>As a result, a once-outlandish notion has become the mainstream concept for the ascent of Aves, as birds are classified. </DIV></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/172C532D-B181-4B2F-A63A-192B063A6E81/blog/" title="blog or email this clip"><img src="http://content7.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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