| Emerald-bellied puffleg | |
|---|---|
 | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Clade: | Strisores |
| Order: | Apodiformes |
| Family: | Trochilidae |
| Genus: | Eriocnemis |
| Species: | E. aline |
| Binomial name | |
| Eriocnemis aline (Bourcier, 1843) | |
 | |
The emerald-bellied puffleg (Eriocnemis aline) is a species of hummingbird in the "brilliants", tribe Heliantheini in the subfamily Lesbiinae. It is found in Colombia, Ecuador, and Peru. [3] [4] [1]
The emerald-bellied puffleg has two subspecies, the nominate E. a. aline and E. a. dybowskii. [3] It is closely related to the colorful puffleg (E. mirabilis) and they have variously been deemed sister species or superspecies. However, one author has suggested that because their plumage is so different from that of other Eriocnemis pufflegs that they should have their own genus. [5]
The emerald-bellied puffleg is the smallest puffleg. It is 8 to 9 cm (3.1 to 3.5 in) long and weighs 4.0 to 4.5 g (0.14 to 0.16 oz). It has a straight black bill. The male of the nominate subspecies has dark shining green upperparts with a narrow glittering bluish green forehead. It has a large white patch with green spots on its upper breast and the rest of the underparts are glittering bluish green. The tail is short and slightly forked; it is green with a markedly iridescent underside. The female is similar but without the bluish green forehead; its wings and tail are somewhat shorter. Both sex's leg puffs are white and very large. Subspecies E. a. dybowskii is larger than the nominate but the male's forehead patch is smaller and the white breast is less sharply defined. [6]
The nominate subspecies of emerald-bellied puffleg is the more northerly. It is found in Colombia's Central and Eastern Andes from Boyacá Department south through Ecuador on the eastern slope of the Andes. E. a. dybowskii is found on the eastern slope of the Peruvian Andes as far south as the Department of Pasco. The species inhabits tropical and subtropical montane forest, especially humid types like cloudforest. It occurs in the forest interior and small openings but shuns forest edges and more open landscapes. In elevation it is usually found between 2,300 and 2,800 m (7,500 and 9,200 ft). [6]
The emerald-bellied puffleg is sedentary. [6]
The emerald-bellied puffleg forages for nectar in dense vegetation; it usually feeds between about 1 and 3 m (3 and 10 ft) of the ground. It also feeds on small insects. [6]
Nothing is known about the emerald-bellied puffleg's breeding phenology. [6]
The emerald-bellied puffleg makes "a single, slightly buzzy, metallic note, 'tzit'" call at irregular intervals while hovering. [6]
The IUCN has assessed the emerald-bellied puffleg as being of Least Concern. It has a fairly large range but its population size is not known and is believed to be decreasing. [1] It "seems to depend on humid forests which have already suffered heavy damage, and are currently under threat of further deforestation." [6]
The steely-vented hummingbird is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Colombia and Venezuela.
The colorful puffleg is an Endangered species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is endemic to Colombia.
The Andean emerald is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Colombia, Ecuador, and Peru.
The sapphire-spangled emerald is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is regularly found in Bolivia, Brazil, Peru, and Venezuela; as a vagrant in Argentina; and has possibly occurred in Ecuador.
The gorgeted puffleg is a Critically Endangered species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is endemic to Colombia. It was discovered in 2005 and confirmed as a species new to science in 2007.
The glittering-bellied emerald is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Argentina, Bolivia, Brazil, Paraguay, and Uruguay.
The western emerald is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Colombia and Ecuador.
The short-tailed emerald is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Colombia and Venezuela. It has also been called Poortman's emerald hummingbird.
The narrow-tailed emerald is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Colombia and Venezuela.
The blue-throated starfrontlet is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Colombia and Venezuela.
The violet-throated starfrontlet is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Bolivia and Peru and possibly Ecuador.
The coppery-bellied puffleg is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Colombia and Venezuela.
The blue-capped puffleg is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Argentina and Bolivia.
The sapphire-vented puffleg is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Colombia, Ecuador, Peru, and possibly Venezuela.
The golden-breasted puffleg is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Colombia and Ecuador.
The glowing puffleg is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Colombia, Ecuador, Peru, and Venezuela.
The greenish puffleg is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Colombia, Ecuador, Panama, and Peru.
The violet-fronted brilliant is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found Bolivia, Colombia, Ecuador, Peru, and Venezuela.
Gould's inca is a species of hummingbird in subfamily Lesbiinae, the so-called "typical hummingbirds", of family Trochilidae. It is found in Bolivia and Peru.
The crowned woodnymph or violet-crowned woodnymph is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found from Belize and Guatemala to northern Peru.
