http://www.theworld.org/2012/07/swallowtail-butterflies-in-canada-a-sign-of-warming/?utm_source=rss&utm_medium=rss&utm_campaign=swallowtail-butterflies-in-canada-a-sign-of-warming Global Perspectives for an American Audience Tue, 12 Feb 2013 14:49:00 +0000 hourly 1 http://wordpress.org/?v=3.4.2 http://www.theworld.org/2012/07/swallowtail-butterflies-in-canada-a-sign-of-warming/comment-page-1/#comment-25188 JigJane Wed, 18 Jul 2012 01:03:00 +0000 http://www.theworld.org/?p=130211#comment-25188 We just saw two of these yesterday in the woods on our farm in southeastern Minnesota.  We were impressed by their beauty and wondered what they were. Now we know! Thank you. We just saw two of these yesterday in the woods on our farm in southeastern Minnesota.  We were impressed by their beauty and wondered what they were. Now we know! Thank you.

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