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	<title>Comments on: Rough wings</title>
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	<link>http://www.wqed.org/birdblog/2008/07/16/rough-wings/</link>
	<description>A Bird Watcher's View of the World</description>
	<pubDate>Tue, 06 Jan 2009 08:46:10 +0000</pubDate>
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		<title>By: Anthony H. Bledsoe</title>
		<link>http://www.wqed.org/birdblog/2008/07/16/rough-wings/#comment-1947</link>
		<dc:creator>Anthony H. Bledsoe</dc:creator>
		<pubDate>Wed, 16 Jul 2008 19:26:40 +0000</pubDate>
		<guid isPermaLink="false">http://www.wqed.org/birdblog/?p=530#comment-1947</guid>
		<description>The scientific name for Northern Rough-winged Swallow is &lt;em&gt;Stelgidopteryx serripennis&lt;/em&gt;.  The first word derives from the Greek "stelgido" meaning scraper, and "ptery", meaning wing.  The second word derives from the Latin "serri", meaning saw, and "penni", meaning feather.  The coiner of both the scientific and common names of the species was obviously impressed by the serrated primary feather on the wing, and yet we still don't know it's function!  Audubon is given priority for the scientific name, although he used a different genus name than we do now.</description>
		<content:encoded><![CDATA[<p>The scientific name for Northern Rough-winged Swallow is <em>Stelgidopteryx serripennis</em>.  The first word derives from the Greek &#8220;stelgido&#8221; meaning scraper, and &#8220;ptery&#8221;, meaning wing.  The second word derives from the Latin &#8220;serri&#8221;, meaning saw, and &#8220;penni&#8221;, meaning feather.  The coiner of both the scientific and common names of the species was obviously impressed by the serrated primary feather on the wing, and yet we still don&#8217;t know it&#8217;s function!  Audubon is given priority for the scientific name, although he used a different genus name than we do now.</p>
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