Number observed: 1
Details: perched on tip of tree along the interstate. stopped & obs. for several minutes.
Description: First struck with vertical upright posture; medium grey below with long white-edged tail, most noticeable on outer tail feathers; white eyering, grey crown & back; wings dark grey with orangish bases to primaries; short black bill; orange flashes to wings in flight. No vocalization heard. Flew in an easterly direction.