May in an Eastern hardwood forest, and the chorus of spring birdsong is nearing its peak. The Carolina Wren, a year-round resident, has been singing since the end of winter. The resounding notes of this Ovenbird let us know it has returned safely from Belize, after a long flight across the Gulf of Mexico. A Chestnut-sided Warbler joins in, having returned from winter in Costa Rica, to the same patch of woods in which it nested last year. By late May, the last of the migrants has arrived from the tropics.

More info and transcript at BirdNote.org. 

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