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The buff-thighed puffleg is 9 to 10 cm (3.5 to 3.9 in) long and weighs 5 to 6 g (0.18 to 0.21 oz). It has a straight blackish bill. Adults of both sexes of the nominate subspecies are mostly dark green and have a slightly forked blue-black tail. Their namesake leg puffs are creamy buff to whitish. H. a. affinis is a darker green overall and has a bluer tail; its leg puffs are pale rufous. Juveniles are like adults with the addition of brown fringes on the feathers of the head and neck. Voice: What is thought to be the buff-thighed puffleg's song is "a repeated single strident note 'tsuk...tsuk...tsuk...'... occasionally interspersed by a double-noted 'tsi-tsuk'". It also makes "a dry rattle and some chattering notes in series."
Text from Wikipedia, licensed CC BY-SA 4.0.
When to see the Buff-thighed Puffleg
One bar for each month. Filled bars are the 8 months with records; pale bars are months with none. The wide bar is July, the month with the most records.
Where to see the Buff-thighed Puffleg
The map shades 2 countries with regular records. Everything unshaded has no records. Countries are listed below the map.
About the Buff-thighed Puffleg
The buff-thighed puffleg is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Bolivia and Peru.
Text adapted from Wikipedia, licensed CC BY-SA 4.0.
Easily confused with
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