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ID tip
The male narrow-tailed emerald is 8.5 to 9 cm (3.3 to 3.5 in) long and females 7.5 to 8 cm (3.0 to 3.1 in). The species weighs between 3.2 and 3.6 g (0.11 and 0.13 oz). Males of both subspecies have a short, straight, black bill. Males of the nominate subspecies have shining green forehead and crown, shining grass green upperparts including the uppertail coverts, and iridescent green underparts and flanks. Its tail is forked and dark green; the outer pair of feathers are very small and stiletto shaped. Females have a slightly decurved bill. Voice: As of mid-2022, neither the Cornell Lab of Ornithology's Macaulay Library nor xeno-canto have recordings of the narrow-tailed emerald's vocalizations.
Text from Wikipedia, licensed CC BY-SA 4.0.
When to see the Narrow-tailed Emerald
One bar for each month. Filled bars are the 9 months with records; pale bars are months with none. The wide bar is March, the month with the most records.
Where to see the Narrow-tailed Emerald
The map shades 1 country with regular records, and 1 more in a lighter tone where the bird turns up only as a stray. Everything unshaded has no records. Countries are listed below the map.
Recorded as a rare visitor in Colombia.
About the Narrow-tailed Emerald
The narrow-tailed emerald is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Colombia and Venezuela.
Text adapted from Wikipedia, licensed CC BY-SA 4.0.
Easily confused with
Green-tailed EmeraldChlorostilbon aliceThe male green-tailed emerald is 7.5 to 8.5 cm (3.0 to 3.3 in) long and females 6.5 to 7.5 cm (2.6 to 3.0 in).
Coppery EmeraldChlorostilbon russatusThe male coppery emerald is 8 to 8.5 cm (3.1 to 3.3 in) long and females 7 to 7.5 cm (2.8 to 3.0 in).
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