ML646534913

觀察細節

Vireo with spectacles and bright yellow flanks with some yellow going across the vent; distinct contrast between gray head and white throat; contrast between back of head and back difficult to see but appears to be a late BHVI as opposed to a western vagrant; photos in poor light conditions; was moving through the treetops between the berm and Haverford Rd but disappeared when the Merlin blew through; not expected to stick around