| Peruvian racket-tail | |
|---|---|
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| Male in eastern Ecuador | |
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Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Clade: | Strisores |
| Order: | Apodiformes |
| Family: | Trochilidae |
| Genus: | Ocreatus |
| Species: | O. peruanus |
| Binomial name | |
| Ocreatus peruanus (Gould, 1849) | |
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| Synonyms [3] | |
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The Peruvian racket-tail (Ocreatus peruanus) is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Ecuador and Peru. [4] [5]
The Peruvian racket-tail, as defined by the International Ornithological Committee (IOC) and the Clements taxonomy, is one of three species in genus Ocreatus. However, BirdLife International's Handbook of the Birds of the World (HBW) treats the taxon as one of eight subspecies of booted racket-tail (O. underwoodii). The IOC and Clements call underwoodii "white-booted racket-tail" and assign five subspecies to it. [4] [5] [6] The South American Classification Committee of the American Ornithological Society (SACC) follows the eight-subspecies model of booted racket-tail but has requested a proposal to elevate O. puruanus and two other subspecies to species status. [7]
All racket-tails have pronounced sexual dimorphism. Only the male has elongated outer rectrices (tail feathers) that have bare shafts with terminal flags. On the Peruvian racket-tail, those feathers are straight and do not cross; the flags are narrow ovals that slightly overlap. Male Peruvian racket-tails are 11 to 15 cm (4.3 to 5.9 in) long including the 7 to 8 cm (2.8 to 3.1 in) long outer tail feathers, and weigh 2.5 to 2.7 g (0.088 to 0.095 oz). Females are 7.6 to 9 cm (3.0 to 3.5 in) long and weigh 2.6 to 3.2 g (0.092 to 0.11 oz). Both sexes have greenish upperparts without a glittering forehead, both have a white spot behind the eye, and both have cinnamon leg puffs. Males have a greenish gray throat and a solid green belly. Their tail flags are greenish black. Females have a white throat and breast heavily spotted with green. [8] [9]
The Peruvian racket-tail is found in eastern Ecuador and northeastern Peru as far as Huánuco Department. It inhabits the temperate and subtropical Andes. It favors the edges of humid to wet forest but is also found in the forest interior and in more open secondary forest. It is most numerous at elevations between 1,600 and 2,200 m (5,200 and 7,200 ft) but is found as low as 600 m (2,000 ft) and as high as 4,000 m (13,000 ft). [9]
The Peruvian racket-tail makes seasonal elevational movements after breeding. [9]
The Peruvian racket-tail typically forages between 6 and 18 m (20 and 60 ft) above the ground. It takes nectar from a variety of plants such as those of genera Palicourea, Clusia, Inga, and Cavendishia. Often several birds will feed close together. In addition to feeding on nectar it captures small insects by hawking from a perch. [9]
The Peruvian racket-tail's breeding season has not been studied but might include most of the year. It makes a tiny cup nest of plant fiber and lichen, typically on a horizontal twig 6 to 8 m (20 to 30 ft) above the ground. The female incubates the clutch of two eggs for 16 to 17 days; fledging occurs 19 to 22 days after hatch. [9]
Both male and female Peruvian racket-tails give "a diagnostic, descending, thin sweet trill, 'ti-tlee-ee-ee' [and] single 'tsit' and 'trrt' notes." [9]
The IUCN follows HBW taxonomy and so recognizes only one species of Ocreatus as the booted racket-tail. It has assessed the species as being of Least Concern. It has a large range, and though its population size is not known it is believed to be stable. No immediate threats are known. [1] The racket-tail complex as a whole is very common and occurs in several protected areas. [9]
The red-rumped woodpecker is a species of bird in the subfamily Picinae of the woodpecker family Picidae. It is found from Costa Rica south to Peru and east to Brazil, Guyana, and Trinidad and Tobago.
The long-billed hermit is a bird in the family Trochilidae, the hummingbirds. It is found from central Mexico south through Central America, Colombia and Ecuador into Peru.
The marvelous spatuletail is an endangered species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is endemic to northern Peru.
The white-booted racket-tail is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Colombia, Ecuador, and Venezuela.
The purple-throated woodstar is a species of hummingbird in tribe Mellisugini of subfamily Trochilinae, the "bee hummingbirds". It is found in Colombia, Ecuador, and Panama.
The booted racket-tails are a small group of hummingbirds in the genus Ocreatus that was long considered to have only one species, O. underwoodii. They are native to cloud forest edges in the South American Andes and Maritime Andes. They are relatively small and primarily iridescent green with white or rufous-buff leg-puffs ("boots"). The leg-puffs are more conspicuous in males, which also have a pair of dark bluish racket-shaped extensions to the tail.
The grey-breasted sabrewing is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Bolivia, Brazil, Ecuador, the Guianas, Peru, and Venezuela.
The western emerald is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Colombia and Ecuador.
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 mountain velvetbreast is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Colombia, Ecuador, Peru, and Venezuela.
The green-tailed trainbearer is a species of hummingbird in the "coquettes", tribe Lesbiini of subfamily Lesbiinae. It is found in Bolivia, Colombia, Ecuador, Peru, and possibly Venezuela.
The Andean hillstar is a species of hummingbird in the "coquettes", tribe Lesbiini of subfamily Lesbiinae. It is found in Argentina, Bolivia, Chile, and Peru.
The scaly-breasted hummingbird or scaly-breasted sabrewing is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Belize, Colombia, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, and Panama.
The straight-billed hermit is a species of bird in the family Trochilidae, the hummingbirds. It is found in Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela.
Geoffroy's daggerbill, Geoffroy's wedgebill, or eastern wedge-billed hummingbird is a species of hummingbird in the family Trochilidae. It is found in Bolivia, Colombia, Ecuador, Peru, and Venezuela.
The many-spotted hummingbird is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Bolivia, Colombia, Ecuador, Peru, and possibly Argentina.
The ash-throated crake is a species of bird in the subfamily Rallinae of the rail, crake, and coot family Rallidae. It is found in every mainland South American country except Chile.
The Mexican hermit is a species of hummingbird in the family Trochilidae. It is endemic to Mexico.
The Tres Marías hummingbird is a Near Threatened species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It was formerly considered to be a subspecies of the broad-billed hummingbird. It is endemic to the Islas Marías island group off the west coast of Mexico.
The rufous-booted racket-tail is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Bolivia and Peru.
