[cayugabirds-l] Kestral vs Merlin ID

[Carl Steckler]

Can someone please tell me how to a flying Kestrel from a Merlin ? Meg 
and I saw what we think were Kestrels , but because of their location 
could have been Merlins.  How does one tell the difference when they are 
on the wing?
thanks
Carl

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