Glaucous-blue grosbeak | |
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male at Iporanga, São Paulo State, Brazil | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Passeriformes |
Family: | Cardinalidae |
Genus: | Cyanoloxia |
Species: | C. glaucocaerulea |
Binomial name | |
Cyanoloxia glaucocaerulea (D'Orbigny & Lafresnaye, 1837) | |
Non-breeding Year-round | |
Synonyms | |
Passerina glaucocaerulea (D'Orbigny & Lafresnaye, 1837) Contents |
The glaucous-blue grosbeak (Cyanoloxia glaucocaerulea), also known as the indigo grosbeak, is a species of bird in the family Cardinalidae, the cardinals or cardinal grosbeaks. It is found in Brazil, Argentina, Paraguay, and Uruguay. [2]
The glaucous-blue grosbeak is monotypic.
For much of its history, the glaucous-blue grosbeak was the only member of genus Cyanoloxia. Following a 2004 publication, the blue-black grosbeak (now Cyanoloxia cyanoides) and ultramarine grosbeak (now Cyanoloxia brissonii) were moved from genus Cyanocompsa. What is now Amazonian grosbeak (Cyanoloxia cyanoides) was later split from blue-black grosbeak. [2] [3]
The glaucous-blue grosbeak is approximately 14 cm (5.5 in) long. Three birds weighed from 16 to 19.5 g (0.56 to 0.69 oz). The male is generally dark sky blue that is lighter on the forehead and rump and is grayish on the lower belly. It has a small black "mask". The female is brown overall, warm and dark above and orange-tinged below. The immature is orange-brown that is darker on the back, and it has a hint of blue on the forehead and cheek. [4]
The glaucous-blue grosbeak nests in northeastern Argentina, southeastern Brazil, and much of Uruguay. During the austral winter, some move into southeastern Paraguay and further north in Brazil. It inhabits low, somewhat dense, vegetation such as along forest edges, on river islands, in marshes, and in secondary forest. In elevation it ranges from near sea level to 1,700 m (5,600 ft) in Brazil. [4] [2]
The glaucous-blue grosbeak is known to forage in pairs but other details and its diet have not been published. [4]
The glaucous-blue grosbeak's breeding phenology has only been documented in Uruguay. There it nests from October to December. Two to four eggs are laid in a cup nest of twigs placed in dense vegetation. [4]
The glaucous-blue grosbeak usually sings from dense cover, "a fast, high, hurried jumbled warbling" . Its call is "psit" or "jit" . [4]
The IUCN has assessed the glaucous-blue grosbeak as being of Least Concern. [1] However, it is "[g]enerally rather rare to uncommon over much of [its] range" and is poorly known. [4]
Cardinalidae is a family of New World-endemic passerine birds that consists of cardinals, grosbeaks, and buntings. It also includes several birds such as the tanager-like Piranga and the warbler-like Granatellus. As such, membership of this group is not easily defined by a single or even a set of physical characteristics, but instead by molecular work. In general they are medium to large songbirds with stout features, some with large heavy bills.
The slaty bristlefront is a member of the Neotropical bird family Rhinocryptidae, the tapaculos. It is endemic to south-east Brazil.
The grey-fronted dove is a large New World tropical dove. It is found on Trinidad and in every mainland South American country except Chile.
The black-backed grosbeak is a bird in the family Cardinalidae, the cardinals or cardinal grosbeaks. It is found in Argentina, Brazil, Bolivia, Colombia, Ecuador, Paraguay, Peru, and Venezuela. They are often kept as cagebirds.
The black-fronted piping guan or jacutinga in Brazilian Portuguese is a bird in the chachalaca, guan, and curassow family Cracidae. It is found in Argentina, Brazil, and Paraguay.
The blue bunting is a species of passerine in the family Cardinalidae, the cardinals or cardinal grosbeaks. It is found in Belize, El Salvador, Guatemala, Honduras, Mexico, and Nicaragua.
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 black jacobin is a species of hummingbird in the family Trochilidae. It is found in Argentina, Brazil, Paraguay, and Uruguay.
The violet-capped woodnymph is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Argentina, Brazil, Paraguay, and Uruguay.
The blue-black grosbeak is a species of songbird in the family Cardinalidae.
The red-and-black grosbeak is a species of bird in the family Cardinalidae, the cardinals or cardinal grosbeaks. It is found in Brazil, French Guiana, Guyana, Suriname, and Venezuela.
The sooty swift is a species of bird in subfamily Cypseloidinae of the swift family Apodidae. It is found in Argentina, Brazil, and Paraguay.
The sapphire quail-dove is a species of bird in the family Columbidae. It is found in Brazil, Colombia, Ecuador, and Peru.
The spot-winged pigeon is a species of bird in the family Columbidae. It is found in Argentina, Bolivia, Brazil, Chile, Paraguay, Peru, and Uruguay.
The blackish rail is a species of bird in the subfamily Rallinae of the rail, crake, and coot family Rallidae. It is found in Argentina, Brazil, Colombia, Ecuador, Paraguay, Peru, Venezuela, and possibly Bolivia.
The blackish-blue seedeater is a species of bird in the family Cardinalidae, the cardinals or cardinal grosbeaks. It is found in Argentina, Brazil, and Paraguay.
The white-banded mockingbird is a species of bird in the family Mimidae. It is found in Argentina, Bolivia, Brazil, Chile, Paraguay, and Uruguay.
The masked gnatcatcher is a small songbird in the family Polioptilidae. It is found in Argentina, Bolivia, Brazil, Paraguay, and Uruguay.
The blue-crowned trogon is a species of bird in the family Trogonidae, the quetzals and trogons. It is found in Argentina, Bolivia, Brazil, Colombia, Ecuador, Paraguay, and Peru.
The Amazonian grosbeak or Rothschild's grosbeak is a species of grosbeak in the family Cardinalidae, the cardinals or cardinal grosbeaks. It is found in much of the Amazon Basin, in Bolivia, Brazil, Colombia, French Guiana, Guyana, Peru, Suriname, and Venezuela.