Date: Tue, 28 Sep 2010 12:10:26 +0000
Reply-To: Liz Horsey <erhorsey@COMCAST.NET>
Sender: Georgia Birders Online <GABO-L@LISTSERV.UGA.EDU>
From: Liz Horsey <erhorsey@COMCAST.NET>
Subject: RFI--penny in birdbath
Content-Type: text/plain; charset=utf-8
I read that the copper in a pre-1982Â penny would retard the growth of algae in a birdbath. But would it harm a bird who drank from this source?
Liz Horsey
erhorsey@comcast.net
NW Atlanta, Fulton Co.
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