Sage Thrasher – Bill was longer and
decurved vs shorter and mostly straight, buffy spots on chest vs white with
dark stripes, and no white in chin vs white.
Northern Mockingbird - Bill was longer
and decurved vs shorter and only slightly decurved, black and straight, buffy
spots on chest vs pale and no spots, brown vent vs white vent, brown overall vs
gray above and light below, tail down or in neutral position vs often cocked in
the NOMO.
Brown Thrasher - Bill was longer and
decurved vs shorter and mostly straight, buffy spots on chest vs clean white with
brown stripes, cool brownish gray vs rich reddish brown overall.