Re: Eurasian Wigeons in Pt. Pinole
Alexander Henry
I am always hesitant to call a female Wigeon a Eurasian Wigeon without seeing the upperwing greater secondary covert pattern, the most objective and definitive way to tell them apart.
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On Saturday, January 2, 2021, ireddy via groups.io <ireddy=mac.com@groups.io> wrote:
[Edited Message Follows] -- Alex Henry
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