Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Infraclassis: Archosauromorpha
Cladus: Crurotarsi
Divisio: Archosauria
Subsectio: Ornithodira
Subtaxon: Dinosauromorpha
Cladus: Dinosauria
Ordo: Saurischia
Cladus: Eusaurischia
Cladus: Theropoda
Cladus: Neotheropoda
Cladus: Averostra
Cladus: Tetanurae
Cladus: Avetheropoda
Cladus: Coelurosauria
Cladus: Maniraptoromorpha
Cladus: Maniraptoriformes
Cladus: Maniraptora
Cladus: Pennaraptora
Cladus: Eumaniraptora
Cladus: Avialae
Infraclassis: Aves
Ordo: Passeriformes
Subordo: Passeri
Infraordo: Passerida
Superfamilia: Passeroidea
Familia: Thraupidae
Genus: Lophospingus
Species: Lophospingus griseocristatus
Name
Lophospingus griseocristatus (Lafresnaye & d’Orbigny, 1837)
Type locality: Valle Grande, Santa Cruz, Bolivia.
Synonyms
Emberiza griseo-cristata (protonym)
References
d’Orbigny, A. & de Lafresnaye, F. 1837. Synopsis Avium, in ejus per Americam meridionalem itinere, collectarum et ab ipso viatore necnon. Magasin de zoologie 7(2):1–88, pl. 77-79. Original description p. 79 BHL Reference page.
Vernacular names
The grey-crested finch (Lophospingus griseocristatus) is a species of bird in the tanager family Thraupidae. It is found in Bolivia and northwestern Argentina where its natural habitats are subtropical or tropical high-altitude shrubland and heavily degraded former forest. The bird was first described in 1837 by the French ornithologist Frédéric de Lafresnaye and the French zoologist Alcide d'Orbigny after the latter had collected it on an expedition he undertook for the Paris Museum to South America between 1826 and 1833.[2]
Description
The grey-crested finch has a distinctive erect, spiky grey crest.[3] Other parts of the bird are grey also, with the underparts being paler than the upper parts, and the belly being whitish. The wings and tail are deeper grey, except for the outer corners of the tail which are white and particularly noticeable in flight. The beak is yellow, pink and grey. The adult length of this finch is about 14 cm (5.5 in).[3]
Distribution and habitat
The grey-crested finch is native to South America. Its range includes the Andean foothills of western Bolivia and northwestern Argentina, where it occurs at altitudes of between 1,500 and 3,100 m (4,900 and 10,200 ft). It typically occurs in arid habitats, in dry scrubland with tall cacti, dry valleys in the mountains, and on the fringes of agricultural land. It is common in Bolivia but less so in Argentina.[3][4]
Ecology
The grey-crested finch is generally seen in small groups foraging on the ground for seeds and small invertebrates. Little is known of its breeding habits but in Bolivia, juveniles have been seen in Cochabamba Department in December and June and in Santa Cruz Department in April.[4]
Status
The grey-crested finch has a wide range and is a common species. Although the population size has not been estimated, its trend seems to be stable, and the International Union for Conservation of Nature has assessed the bird's conservation status as being of "least concern".[1]
References
BirdLife International (2016). "Lophospingus griseocristatus". IUCN Red List of Threatened Species. 2016: e.T22723140A94805444. doi:10.2305/IUCN.UK.2016-3.RLTS.T22723140A94805444.en. Retrieved 14 November 2021.
Vénec-Peyré, Marie-Thérèse (2002). "Alcide d'Orbigny (1802–1857) : sa vie et son œuvre". Comptes Rendus Palevol. 1 (6): 313–323. doi:10.1016/s1631-0683(02)00043-x. ISSN 1631-0683.
Ridgely, Robert S.; Tudor, Guy (2009). Field Guide to the Songbirds of South America: The Passerines. University of Texas Press. p. 663. ISBN 978-0-292-71748-0.
Jaramillo, A. (2011). "Grey-crested Finch (Lophospingus griseocristatus)". Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. Retrieved 10 September 2015.
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