Andean cock-of-the-rock | |
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Male R. p. sanguinolentus, Colombia | |
Female (nominate) | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Passeriformes |
Family: | Cotingidae |
Genus: | Rupicola |
Species: | R. peruvianus |
Binomial name | |
Rupicola peruvianus (Latham, 1790) | |
Subspecies | |
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The Andean cock-of-the-rock (Rupicola peruvianus), also known as tunki (Quechua), [3] is a large passerine bird of the cotinga family native to Andean cloud forests in South America. It is the national bird of Peru. It has four subspecies and its closest relative is the Guianan cock-of-the-rock.
The Andean cock-of-the-rock exhibits marked sexual dimorphism; the male has a large disk-like crest and scarlet or brilliant orange plumage, while the female is significantly darker and browner. Gatherings of males compete for breeding females with each male displaying his colourful plumage, bobbing and hopping, and making a variety of calls. After mating, the female makes a nest under a rocky overhang, incubates the eggs, and rears the young by herself.
The Andean cock-of-the-rock eats a diet of fruit, supplemented by insect, amphibian, reptile, and smaller mice. It is distributed all across the cloud forest of the Andes, having a range of around 260,000 km2 (100,000 sq mi). Even though it is being affected by the destruction of its habitat, the Andean cock-of-the-rock is not classified as threatened.
One of two species in the genus Rupicola , the other being the Guianan cock-of-the-rock, the Andean cock-of-the-rock was first described by English ornithologist John Latham in 1790. It is classified in the Cotingidae, a family of largely frugivorous tropical forest suboscine passerines. The generic name is derived from the Latin stems rupes "rock" or "cliff", and cola "inhabiting", [4] and is derived from its habit of nesting in rock walls. Its specific epithet peruvianus "of Peru" is masculine despite the -a ending of the genus name (in Latin, names in -cola were masculine or neuter); peruviana is seen in older works. [5]
Four subspecies are known: [6]
The Andean cock-of-the-rock is a large passerine, approximately 32 cm (13 in) long and weighing around 265 grams (9.3 oz; 0.584 lb), although males are somewhat larger and the heaviest specimens can reach 300 grams (11 oz; 0.66 lb). The bird is one of many bird species to exhibit marked sexual dimorphism. The male has a large disk-like crest and brilliant scarlet or orange plumage. He has a black tail and wings, and pale greyish scapulars. The female is significantly drabber and browner than the male and has a less prominent crest. The bill is yellowish in the male and dark with a small yellow tip in the female. Depending on gender and subspecies there are significant variations in the color of the iris, ranging from red over orange and yellow to bluish-white in the male, and whitish over reddish to brown in the female. [7] In addition to the display calls described in the breeding section below, foraging birds give a loud querulous "tank?" when disturbed or in flight. [8] [9]
The Andean cock-of-the-rock is distributed in the cloud forests of the Andes. It lives in a large range of about 260,000 km2 (100,000 sq mi) across Venezuela, Colombia, Ecuador, Peru, and Bolivia, [1] mostly in ravines and forested streams in montane areas at 500 to 2,400 m (1,600 to 7,900 ft) elevation. It typically stays in the lower and middle forest levels but will range higher in fruiting trees and will sometimes enter and cross clearings. It is generally shy and inconspicuous, often seen only briefly after being flushed out or while swiftly flying down a valley. [8]
R. p. aequatorialis is the most widespread subspecies, ranging across the Andes of East Colombia to West Venezuela, East Ecuador, and East Peru. The nominate subspecies, R. p. peruvianus has a small range stretching only through the Andes of Central Peru. R. p. sanguinolentus ranges throughout the Andes in West Colombia to Northwest Ecuador. The subspecies R. p. saturatus has a range across Southeast Peru and West Bolivia. [10]
The diet consists mainly of fruit and insects, although small reptiles and frogs have been recorded. [11] The fruits consumed are often from the plant families Lauraceae, Annonaceae, and Rubiaceae, although a few other plant families have also been reported in their diet. [9] They are one of many species recorded following army ants. [12] They occasionally will eat high-protein fruits, but they prefer to eat the other fruits on their menu. [9]
Male cocks-of-the-rock are polygamous, and have nothing to do with nesting once mating is done. The male's energy instead is devoted to very elaborate display rituals that show off his magnificent plumage. These displays take place in communal leks, where males gather to challenge rivals and beckon the females. [7] The males are easily disturbed, so their behavior is not easy to see. [8] One study reported that the display activity is dependent on light intensity, with the morning display period occurring during the same light intensity level as the afternoon period. [13]
At the lek, males have been observed to break up into pairs, performing "confrontation displays". This consists of facing each other while bowing, jumping, and flapping their wings, sometimes even snapping their bills, and at the same time giving off various squawking and grunting calls. When the female approaches, she becomes even more intense. The display turns into a cacophony of bright color and a frenzied activity filling the air with very strange sounds. [8]
Breeding takes place at different times of the year in different areas. In Colombia, breeding normally happens from February until July. In Ecuador, the breeding interval spans from July until February. [14]
The nests, built entirely by the female, are mud-plastered to cave entrances or rocky outcrops in forest ravines. [15] The nests are often constructed from the saliva of the females mixed in with vegetable matter and mud. [9] [14] The nest is shaped like a concave cup. [14] The female typically lays two white eggs. [16] The female incubates these eggs for about 25 to 28 days. [9]
Andean cocks-of-the-rock influence the environment around them. It was found that a white-capped dipper renovated an abandoned cock-of-the-rock nest to lay its eggs in. Cocks-of-the-rock also change the surrounding flora through seed dispersal. Seeds that the birds ingest often are found deposited around lek and nesting sites. This favors the germination and growth of those seeds. The diversity of these types of seeds has been found to be increased at lek and nests and decreased throughout the surrounding forest. [17]
Andean cocks-of-the-rock face slightly larger predators than smaller songbirds. Predators are attracted to leks by the conspicuous behavior of the displaying males. The animals reported to prey on adult cocks-of-the-rock include hawk-eagles, forest-falcons, hawks, owls, jaguars, mountain lions, ocelots, and the boa constrictor. [17]
The Andean cock-of-the-rock is the national bird of Peru. [7] [18] Juveniles and adults have occasionally been pets. [19]
The worldwide population size and trends in population numbers have not been determined, but it is believed that the Andean cock-of-the-rock is not threatened. The species is evaluated as Least Concern on the IUCN Red List of Threatened Species despite habitat destruction. It is patchily distributed, but its range is large enough to sustain it at a Least Concern status. [1] [9]
The cotingas are a large family, Cotingidae, of suboscine passerine birds found in Central America and tropical South America. Cotingas are birds of forests or forest edges, that are primary frugivorous. They all have broad bills with hooked tips, rounded wings, and strong legs. They range in size from 12–13 cm (4.7–5.1 in) of the fiery-throated fruiteater up to 48–51 cm (19–20 in) of the Amazonian umbrellabird.
The cocks-of-the-rock, which compose the genus Rupicola, are large cotingid birds native to South America. The first alleged examples of this species were documented during a research expedition led by the explorer and biologist Sir Joshua Wilson in the mid-1700s. They are found in tropical and subtropical rainforests close to rocky areas, where they build their nests. The genus is composed of only two known extant species: the Andean cock-of-the-rock and the smaller Guianan cock-of-the-rock. The Andean cock-of-the-rock is the national bird of Peru.
The Guianan cock-of-the-rock is a species of cotinga, a passerine bird from South America. It is about 30 cm (12 in) in length and weighs about 200 to 220 g. It is found in tropical rainforests, near its preferred habitat of rocky outcrops. The female's plumage is brownish/dark smokey grey in colour, and generally less noticeable than the males because of their nesting work in rocky areas. The male's feathers are a bright orange. Both have a heavy body, broad-based bill and wear a remarkable half-moon crest on the head. It is one of two species of the genus Rupicola, the other being the Andean cock-of-the-rock. The Guianan cock-of-the-rock lives across the forested region of northeastern South America. Its diet consists mostly of fruit, but they sometimes feast on small snakes and lizards.
The white-crowned manakin is a small passerine bird in the manakin family Pipridae. This common and extremely widespread manakin is one of the most easily identified, even in female plumage. It is a resident breeder in the tropical New World from Costa Rica to northeastern Peru and eastern Brazil. It was traditionally placed in the genus Pipra, but is now placed in its own monotypic genus Pseudopipra. It is a small, compact bird about 10 cm (3.9 in) long. Males have black plumage with a white crown which can be erected as a crest, the only member of the Pipridae to possess both an all-black body and a gleaming white crown. Females and juveniles are olive-green, with a grey head and throat, and greyish-green or olive underparts. At breeding time, males are involved in a lekking behaviour. This is a fairly common species with a wide range, and the International Union for Conservation of Nature has rated its conservation status as being of "least concern".
The speckled hummingbird is a species of hummingbird. It is the only member of the genus Adelomyia. It inhabits Neotropical montane cloud forests at elevations of 1,000–2,500 meters and is confined to the Andes of Argentina, Bolivia, Peru, Ecuador, Colombia and Venezuela; as well as to some isolated montane forests in western Ecuador and Venezuela. In Ecuador, it ranges across both the eastern and western slopes of the Andes and occupies a broad altitudinal range from subtropical forests to cloud forests. In addition, one isolated population inhabits the Chongón Colonche cordillera in the coastal evergreen montane forest located ca. 130 km away from the Andes.
The long-wattled umbrellabird is an umbrellabird in the Cotingidae family. Its Spanish names include pájaro bolsón, pájaro toro, dungali, and vaca del monte. The long-wattled umbrellabird is considered rare and it resides in humid to wet premontane and cloud forest. They are often found on the Pacific slopes of southwest Colombia and western Ecuador, but occasionally are found at lower altitudes.
The fawn-breasted tanager is a species of tanager with a blue head and yellow breast. It occurs in the Andes of northwestern Argentina, Bolivia, Colombia, Ecuador, Peru and Venezuela, as well as in the highlands of northeastern Argentina, south Brazil, Paraguay and Uruguay.
The grey-chinned hermit is a species of hummingbird in the family Trochilidae. It is found in Brazil, Colombia, Ecuador, Peru, and Venezuela.
The great sapphirewing is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Bolivia, Colombia, Ecuador, and Peru.
The Andean swift is a species of bird in subfamily Apodinae of the swift family Apodidae. It is found in Argentina, Bolivia, Chile, and Peru.
The red-crested cotinga is a species of bird in the family Cotingidae that can be found in Columbia, Sierra de Perija, and Andes from Venezuela, and Colombia to Bolivia. An adult red-crested cotinga is gray with a white tail a white bill base and a tuft of red feathers. The red-crested Cotinga can be found in a cloud forest on a treeline and pairs in small groups. The main diet consists of fruits and sometimes insects. The species is not threatened globally and is fairly common in its native regions.
The tufted tit-tyrant is a species of bird in the tyrant flycatcher family Tyrannidae. This species is found in western South America; its range stretches from southern Colombia south along the Andes mountains to Tierra del Fuego. It prefers to live in upper montane forests and shrublands; however, it is a habitat generalist and can be found across a wide range of ecosystems. The tufted tit-tyrant has three subspecies, including the nominate subspecies Anairetes parulus parulus, A. p. aequatorialis, and A. p. patagonicus, and is very closely related to the Juan Fernández tit-tyrant. It is very small with a distinctive and conspicuous crest. The bird's head is black overall with white supraloral and postocular stripes. Its dull grayish-brown back contrasts with its white throat and breast that are covered with black streaks and pale, unmarked yellow underbelly. There are few noticeable differences in plumage between the subspecies. It is a vocal flycatcher with a broad repertoire of songs.
The helmeted manakin is a species of small passerine bird in the manakin family Pipridae. Unlike most manakins, a family associated with tropical rainforests, the helmeted manakin inhabits the seasonally dry Cerrado savanna of Central Brazil.
The blue-capped manakin is a species of bird in the family Pipridae. The males have a brilliant blue cap; some have black, others have green body plumage, but the relationship between the subspecies is not well understood.
The pearled treerunner is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is found in Bolivia, Colombia, Ecuador, Peru, Venezuela, and possibly Argentina.
The purple-throated cotinga is a species of bird in the cotinga family, Cotingidae. It is found in the western Amazon rainforest of South America; its range extends from southern Colombia south through eastern Ecuador and Peru and east through extreme northwestern Bolivia and into western Amazonian Brazil. It lives in the canopy or along the borders of humid forest throughout its range. The purple-throated cotinga is monotypic within the genus Porphyrolaema and has no known subspecies. It is one of the smaller cotinga species and expresses strong sexual dimorphism. Males have black upperparts with a bold white wingstripe and white edges to the tertial feathers and a white belly with some black barring on the rear flanks. The throat is a deep purple, giving the bird both its common and scientific names. Females are dark brown with pale buffy margins on the upperparts, buffy cinnamon with black barring on the underparts, and rufous on the throat. The male has a powerful voice.
The red-ruffed fruitcrow is a species of bird in the monotypic genus Pyroderus. It belongs to the family Cotingidae, and is one of the largest passerines in South America. Its common names in Spanish include yacutoro,toropisco montañero,sangretoro,pájaro torero, and cuervo-frutero de garganta roja. This species was first named Coracias scutata by Shaw in 1792, but was later changed to the current scientific name. This species has five subspecies P. s. scutatus, P. s. orenocensis, P. s. granadensis, P. s. masoni, P. s. occidentalis.
The pompadour cotinga is a species of bird in the family Cotingidae. This species lives in the Amazonian rainforest and has a range that extends across the Amazon Basin and includes Brazil, Peru, Colombia, Venezuela, and the Guianas. The pompadour cotinga is primarily a frugivore but has been known to consume insects on occasion. This species of cotinga is distinct in that the males have a burgundy head and body, bright white wings, and yellow eyes. Like other members of the Cotingidae, this species is sexually dimorphic and the females have a pale grey head and body. Although there are not many documented observations of the nesting behavior of these birds, the males are known to perform elaborate mating displays for the females who then raise the young alone.
The Andean flicker is a species of bird in subfamily Picinae of the woodpecker family Picidae. It is found in Argentina, Bolivia, Chile, Ecuador, and Peru.
The masked trogon is a species of bird in the family Trogonidae. It is fairly common in humid highland forests in South America, mainly the Andes and tepuis.