I zoomed all the way out and cropped to get as close a look as possible. She was sitting at the very top of an evergreen tree with her back to me. She has hung around for several weeks now.
Female Anhinga (Anhinga anhinga)
Anhinga anhingafemale anhingaWhite Rock Lakedallas texasaquaticaquatic birdwater fowldiving birduncommonunusualfish hatcherytree canopyriparian foresttree tops