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What the Grey Trembler sounds like

ID tip
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. Voice: The grey trembler's song is "epeated notes and phrases, harsh to melodic, quavering whistles".
Text from Wikipedia, licensed CC BY-SA 4.0.
When to see the Grey Trembler
One bar for each month. Filled bars are the 10 months with records; pale bars are months with none. The wide bar is March, the month with the most records.
Where to see the Grey Trembler
The map shades 2 countries with regular records. Everything unshaded has no records. Countries are listed below the map.
About the Grey Trembler
The grey trembler 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.
Text adapted from Wikipedia, licensed CC BY-SA 4.0.
Easily confused with
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