Turkey Vulture - Cathartes aura I photographed this same bird on Jan 6 2017 at Willow St. bridge on the LA River. See checklist http://ebird.org/ebird/view/checklist/S33485356. I reported it at that time. It was hatched 2011 or earlier and banded 11/04/2012 by Dr. Peter BloomDominguez Gap 12/16/2017
NIKON CORPORATION NIKON D7100, f/6.3 @ 600 mm, 1/4000, ISO 800, No Flash