The beryl-spangled tanager (Tangara nigroviridis) is a small songbird of the northern Andes.
| Beryl-spangled tanager | |
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| Tangara nigroviridis cyanescens, Colombia | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Passeriformes |
| Family: | Thraupidae |
| Genus: | Tangara |
| Species: | T. nigroviridis
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| Binomial name | |
| Tangara nigroviridis (Lafresnaye, 1843)
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Taxonomy edit
First described by Frédéric de Lafresnaye in 1843, the beryl-spangled tanager is one of dozens of tanager species in the genus Tangara.
Description edit
It is a small songbird, measuring 13 cm (5.1 in) in length.[2] Its plumage is largely turquoise, though heavily marked with black spots and scales.[3] Its breast and belly are primarily black, with opalescent greenish spotting.[2]
Habitat and distribution edit
The beryl-spangled tanager is found on the eastern slopes of the Andes from Venezuela, though Colombia, Ecuador and Peru to Bolivia.[2] In Ecuador, it is found at elevations ranging from 700–2,500 m (2,300–8,200 ft),[3] while in Peru it ranges somewhat higher – from 1,500–2,900 m (4,900–9,500 ft). It occurs in humid montane forest and second growth.[2]
References edit
- ^ BirdLife International (2016). "Tangara nigroviridis". IUCN Red List of Threatened Species. 2016: e.T22722930A94794064. doi:10.2305/IUCN.UK.2016-3.RLTS.T22722930A94794064.en. Retrieved 12 November 2021.
- ^ a b c d Schulenberg, Thomas S.; Stotz, Douglas F.; Lane, Daniel F.; O'Neill, John P.; Parker III, Theodore A. (2007). Birds of Peru. Princeton NJ, US: Princeton University Press. p. 564. ISBN 978-0-691-13023-1.
- ^ a b Athanas, Nick; Greenfield, Paul J. (2016). Birds of Western Ecuador: A Photographic Guide. Princeton NJ, US: Princeton University Press. p. 378. ISBN 978-0-691-15780-1.
- Robert Ridgely & Guy Tudor, Birds of South America Vol. 1 (Univ. Texas Press, 1989).
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