Of course it was nearly a no-show! Only Dave Moore got a view of it before we entered my back-yard... it immediately flew and no one else got to see it.
Oh my...did I get a ribbing! So; here is my Haiku...
In addition to the white showing on the leading edge of the folded wing, the blue around the eye and the dark facial mark, this bird also lacks a collar, so familiar on the Eurasian dove.
White-winged Dove visits,
so diff 'rent, so much the same.
It hid for the count.
Photo from Wikipedia - click to see unusual blue surounding eye!