Bird Guide

Amazilia Hummingbird vs Blue-vented Hummingbird

Amazilia Hummingbird (Amazilis amazilia)

Amazilia Hummingbird

Amazilis amazilia

Tiny6 gShrubland

The amazilia hummingbird is 9 to 11 cm (3.5 to 4.3 in) long. Males weigh 5 to 6.5 g (0.18 to 0.23 oz) and females 4.5 to 5.5 g (0.16 to 0.19 oz). Both sexes of all subspecies have a straight, medium length, pinkish-red bill with a black tip. Adult males of the nominate subspecies A. a. amazilia have golden-green upperparts with rufous uppertail coverts. Their tail is also mostly rufous, with some bronze-green on the outer feathers. They have a glittering golden- to turquoise-green throat and a rufous lower breast and belly.

ID text from Wikipedia, CC BY-SA 4.0

Sonogram of the Amazilia Hummingbird
Recorded by Niels Krabbe · Call · Azuay: upper Yunguilla Valley, Ecuador · CC BY-SA 4.0
Photo: su neko · CC BY 2.0
Blue-vented Hummingbird (Saucerottia hoffmanni)

Blue-vented Hummingbird

Saucerottia hoffmanni

5 gShrubland

The blue-vented hummingbird is 8 to 11 cm (3.1 to 4.3 in) long and weighs an average of 4.45 g (0.16 oz). Both sexes have a straight bill with a blackish maxilla and a coral-red mandible with a dark tip. Adult males have golden-green upperparts with coppery to purplish rump and uppertail coverts. Their underparts are dark glittering golden-green with greenish to steel blue undertail coverts. Their tail is pale steel blue and slightly forked. Adult females are similar but with a duller green lower breast and belly. Voice: The blue-vented hummingbird's song is "a repeated buzzy, squeaky phrase tzi-tzee-tzup, sometimes followed by a few lower-pitched notes, tzi-tzee-tzup ... wut-chur-up." It also makes calls described as "a high, sharp tsit or dry chit, sometimes uttered in sputtering series."

ID text from Wikipedia, CC BY-SA 4.0

Photo: Åsa Berndtsson · CC BY 2.0

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Photos and recordings are credited to their authors under the licence shown. Full profiles: Amazilia Hummingbird and Blue-vented Hummingbird.