Chestnut-breasted Coronet
Boissonneaua matthewsii
The chestnut-breasted coronet is 10.5 to 13 cm (4.1 to 5.1 in) long and weighs about 6.5 to 8.3 g (0.23 to 0.29 oz). Both sexes have a short, straight, black bill, a white spot behind the eye, and a notched tail. Males have metallic green upperparts. Their throat has yellowish green speckles on a buff base and the rest of the underparts are reddish chestnut with some green speckles on the flanks. The central tail feathers are bronzy and the rest reddish chestnut with bronzy tips. The female's plumage is almost identical, but with somewhat paler underparts and less speckling on the throat. Voice: One description of chestnut-breasted coronet vocalizations is "a high, thin, liquid tip, a rapid, sweet trill, and various squeaky notes."
ID text from Wikipedia, CC BY-SA 4.0
Sword-billed Hummingbird
Ensifera ensifera
The sword-billed hummingbird is among the largest species of hummingbirds. Adults are 13–14 centimetres (5.1–5.5 in) long excluding the bill and weigh 10–15 g (0.35–0.53 oz), with males being slightly larger on average than females. The most distinctive feature of the species is the enormous bill, which is 8–12 centimetres (3.1–4.7 in) long. The bill is the largest of any hummingbird and the largest with respect to body length for any bird. The sword-billed hummingbird displays sexual dimorphism. Males have shorter bills but longer wings and tails than females. Voice: The sword-billed hummingbird makes a low, guttural, slightly trilled trrr.
ID text from Wikipedia, CC BY-SA 4.0
Where you might meet both
Learn this pair in the BeakBrain App
Photo and call practice. Coming soon to iPhone and Android.
Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Chestnut-breasted Coronet and Sword-billed Hummingbird.