[Maine-birds] anyone see any Purple Sandpipers yet?

I realize this is my third post in as many hours, but I was wondering if anyone's seen any Purple Sandpipers yet. I noticed that Ebird shows birds showing up in the mid Atlantic states and the Great Lakes, but only non in Maine yet. Do Purple Sandpipers migrate through the great lakes and into the Mid Atlantic first, then start arriving in Maine as a different population comes down the coast?

David Rankin

Biddeford, ME

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