Bees play favorites with flower colors


	Bees play favorites with flower colors

geekaren

6-20-2007 8:28 PM

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tags:

bees, nectar, flowers

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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/4bafc1ab-badf-43e8-a970-bb2d207cf10e/6B8AE19C-3835-4CD0-AFC7-E4E65403B663/" 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.msnbc.msn.com/id/19331834/" href="http://www.msnbc.msn.com/id/19331834/" style="font-size: 11px;">www.msnbc.msn.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.msnbc.msn.com/id/19331834/"><P class="textBodyBlack">There might actually be a useful purpose for having a favorite color — at least if you're a bee. </P><P class="textBodyBlack"><SPAN id="byLine"></SPAN>The favorite color of the buff-tailed bumblebee (Bombus terrestris), violet in its case, could help it find more sweet nectar, <A class="iAs" classname="iAs" href="#" target="_blank" itxtdid="4009972">scientists</A> now find. </P><P class="textBodyBlack"><SPAN id="byLine"></SPAN>Researchers took bees that had never seen real flowers from nine southern Germany bumblebee colonies and exposed them to violet or blue artificial flowers in the lab. The investigators found these bees — one of the most numerous bumblebee species in Europe — often prefer violet to blue, seemingly innately.</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/6B8AE19C-3835-4CD0-AFC7-E4E65403B663/blog/" title="blog or email this clip"><img src="http://content9.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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