Grey trembler

The grey trembler (Cinclocerthia gutturalis) is a songbird species in the family Mimidae, the mockingbirds and thrashers. It is found only on Martinique and Saint Lucia in the Lesser Antilles of the Caribbean Sea.

The grey trembler is 23 to 26 cm (9.1 to 10.2 in) long and weighs 65 to 76.2 g (2.29 to 2.69 oz). The species has a long, slightly downcurved bill, the female's longer than the male's. Adults of the nominate subspecies have warm gray-brown upperparts with a somewhat darker face and wings. The throat and the middle of the breast and abdomen are buffy white. The sides of the breast are a lighter gray brown and the flanks browner with an olive tinge. Juveniles are browner and have a mottled chest. C. g. macrorhyncha has a grayer buffy breast and pale cinnamon flanks.