Subject: | Aberrant Grackle |
From: | "Marko, Thomas L. GS BUMED" |
Reply-To: | Marko, Thomas L. GS BUMED |
Date: | Tue, 21 Mar 2006 20:11:54 -0500 |
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Upon returning home from work this afternoon I found 60 or so Common Grackle
looting my feeders. One of them had a central tail feather (or feathers)
that was completely white. Has anyone ever observed a grackle with this
abnormal plumage? Any idea of the cause?
Tom Marko
Olney, MD
Montgomery Bird Club
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