Psarocolius viridis (*)
Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Infraclassis: Archosauromorpha
Cladus: Crurotarsi
Divisio: Archosauria
Cladus: Avemetatarsalia
Cladus: Ornithodira
Subtaxon: Dinosauromorpha
Cladus: Dinosauriformes
Cladus: Dracohors
Cladus: Dinosauria
Cladus: Saurischia
Cladus: Eusaurischia
Subordo: Theropoda
Cladus: Neotheropoda
Cladus: Averostra
Cladus: Tetanurae
Cladus: Avetheropoda
Cladus: Coelurosauria
Cladus: Tyrannoraptora
Cladus: Maniraptoromorpha
Cladus: Maniraptoriformes
Cladus: Maniraptora
Cladus: Pennaraptora
Cladus: Paraves
Cladus: Eumaniraptora
Cladus: Avialae
Infraclassis: Aves
Cladus: Avebrevicauda
Cladus: Pygostylia
Cladus: Ornithothoraces
Cladus: Ornithuromorpha
Cladus: Carinatae
Parvclassis: Neornithes
Cohors: Neognathae
Cladus: Neoaves
Cladus: Telluraves
Cladus: Australaves
Ordo: Passeriformes
Subordo: Passeri
Infraordo: Passerida
Superfamilia: Passeroidea
Familia: Icteridae
Genus: Psarocolius
Species: Psarocolius viridis
Name
Psarocolius viridis (Statius Müller, 1776)
Synonyms
Oriolus viridis (protonym)
References
Statius Müller, P.L. 1776. Des Ritters Carl von Linné Königlich Schwedischen Leibarztes &c. &c. vollständigen Natursystems Supplements- und Register-Band über alle sechs Theile oder Classen des Thierreichs. Mit einer ausführlichen Erklärung. Nebst drey Kupfertafeln. pp. 1–15 + 1–384; 1–40 + 1–536, Tab. I–III. Nürnberg. (Gabriel Nicolaus Raspe). BHL Reference page. p. 87 BHL
Vernacular names
English: Green Oropendola
español: Cacique verde
português: Japu-verde
The green oropendola (Psarocolius viridis) is a species of bird in the family Icteridae. It is found in wooded habitats in the Amazon basin and Guianas of South America, and is generally common. Uniquely among the oropendolas, the green oropendola has a pale bill with an orange tip. Male oropendola weigh around 400 grams, while females are in the 200 gram range. This is a common species and the International Union for Conservation of Nature has rated its status as being of "least concern".[1]
Description
At Diergaarde Blijdorp, Netherlands
The male green oropendola grows to a length of about 43 cm (17 in) and the female about 37 cm (14.6 in). The head, breast and back are pale olive green, the wings are greyish-green, and the rump and underparts are chestnut. The central feathers of the tail are black and the outer ones yellow. The beak has an orange tip, and its base and the adjoining areas of skin are yellowish. The irises are pale blue and there is an inconspicuous crest on the back of the head.[2]
Distribution
P. viridis has a very wide distribution in the tropical rainforests of South America. Its range includes Colombia, Venezuela, Guyana, Surinam, French Guiana, Brazil, Ecuador, Bolivia and Peru.[1]
Ecology
This bird usually moves through the forest canopy in mixed species flocks. It is an omnivore, foraging for fruits and insects among the leaves and branches. By consuming whole fruits, it acts as a seed disperser.[3] It is one of several birds that follow small groups of red-throated caracara (Ibycter americanus) through the canopy. The caracaras are specialist predators of wasp nests, and the oropendolas have been observed following the group for several hours, feeding independently and not necessarily at the same level in the canopy nor on the same items of diet.[3]
Green oropendolas are gregarious, colonial birds and build long, bag-shaped nests that dangle from the branches of a tree.[4] The birds are polygamous.[3] The nests of green oropendolas are sometimes parasitised by the giant cowbird (Molothrus oryzivorus) which lays its eggs in their nests.[5]
References
BirdLife International (2018). "Psarocolius viridis". IUCN Red List of Threatened Species. 2018: e.T22723985A132172341. doi:10.2305/IUCN.UK.2018-2.RLTS.T22723985A132172341.en. Retrieved 17 November 2021.
Hilty, Steven L.; Brown, Bill (1986). A Guide to the Birds of Colombia. Princeton University Press. p. 563. ISBN 0-691-08372-X.
Bongers, F.; Charles-Dominique, P.; Forget, P.-M.; Théry, Marc (2013). Nouragues: Dynamics and Plant-Animal Interactions in a Neotropical Rainforest. Springer Science & Business Media. pp. 149, 368. ISBN 978-94-015-9821-7.
Fausto, Carlos (2012). Warfare and Shamanism in Amazonia. Cambridge University Press. p. 221. ISBN 978-1-107-02006-1.
Ortega, Catherine P. (1998). Cowbirds and Other Brood Parasites. University of Arizona Press. p. 105. ISBN 978-0-8165-1527-1.
Retrieved from "http://en.wikipedia.org/"
All text is available under the terms of the GNU Free Documentation License
