Scaly-breasted Hummingbird

The scaly-breasted hummingbird is 11.5 to 13 cm (4.5 to 5.1 in) long and weighs about 8 to 10 g (0.28 to 0.35 oz). All of the subspecies except P. c. roberti have a mostly black bill with a pink base to the mandible; roberti's is all black. Males and females of all subspecies have the same plumage but females have a longer bill. The nominate subspecies P. c. cuvierii is the smallest and palest subspecies. It is mostly bronzy green with a grayish buff belly. The feathers of the underparts have buffy edges that give a scaly appearance. Voice: The scaly-breasted hummingbird's song is "a loud, variable, continuous warble...a mix of chips, sharp squeaks and short trills or sputters". During chases it makes "a high-pitched descending trill" and other calls include "a repeated short burry 'trrk', wet 'tlek', and a more emphatic 'chick'."