Well, the flood gates didn't exactly burst open, but at least there was a small leak this morning.  We saw a few more migrants than were here on the weekend:

Probable Alder Flycatcher (narrow but distinct eyering, too much primary extension for a Least and gray-brown tones on the back)
Blue-headed Vireo 2 (one each of nominate solitarius and alticola)
Red-eyed Vireo 2
Tennessee Warbler
Northern Parula
Chestnut-sided Warbler
Magnolia Warbler
Black-throated Green Warbler
Black-and-White Warbler
American Redstart
Rose-breasted Grosbeak

Paul O'Brien
Rockville, Mont. Co., MD