Black-and-White Warbler, Mniotilta varia (Linnaeus, 1766). Near Brentsville, Virginia, USA. Photo by David L. Govoni ©2017.
eBird checklist: ebird.org/ebird/va/view/checklist/S39288430
Cornell: www.allaboutbirds.org/guide/Black-and-white_Warbler/id
Audubon: www.audubon.org/field-guide/bird/black-and-white-warbler
EoL: eol.org/pages/1050872/overview
Wikipedia: en.wikipedia.org/wiki/Black-and-white_Warbler