This bird is slender and long-tailed, averaging 26.5–29 cm (10.5–11.5 in) in length and about 70 g (2.5 oz) in weight. It is a large sized thrasher that is close in size to the American robin. T. longirostre ssp. sennitti is described with a grayish-brown crown with a rufous color appearing in the back, rump, rear, and shoulder. Broad white tips located on the greater and lesser primary coverts and dullish-brown with rufous brown edges on the primary and secondary coverts gives the closed wings a rufous appearance. The chin, throat, chest, and belly can appear to be white or a pale-buffy white, although the chest and belly contain keenly blackish oval shapes. The underwing is buffy-white. The iris is typically either orange or orange-yellow, with a dull brown bill with its base of the lower mandible appear to be pinkish grey. T. longirostre ssp. longirostre is similar with an exception to being smaller, darker, and has a red-tinged appearance with buffy-white underparts. Juveniles have dusty streak marks on its rump, with buffy-white undertail coverts. Learn more about Long-Billed Thrasher