Russet antshrike
| Russet antshrike | |
|---|---|
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Passeriformes |
| Family: | Thamnophilidae |
| Genus: | Thamnistes |
| Species: | T. anabatinus
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| Binomial name | |
| Thamnistes anabatinus | |
The russet antshrike (Thamnistes anabatinus) is a passerine bird in the antbird family.
It is a resident breeder in the tropical New World from southern Mexico to northern Bolivia.
It is a bird of forest, old second growth, semi-open woodland and edges up to 1,500 m (4,900 ft) altitude. The female lays two brown-speckled white eggs in a deep cup nest 7–15 m (23–49 ft) high in a tree, usually in a semi-open location. Nest-building, incubation, and care of the young are shared by both sexes.
The russet antshrike is a small antbird, typically 14 cm (5.5 in) long and weighing 21 g (0.74 oz). It has a heavy hooked bill and brown upperparts, becoming rufous on the wings and tail. It has a dark eyestripe and a buff supercilium. The underparts are olive buff. Sexes are similar, but the male has a concealed rufous-orange patch in the centre of his back. Young birds are similar to the adults, but have rufous fringes to the wing coverts and are paler below. The call is a squeaky sweek, and the song is cheep cheep CHEEP CHEEP cheep.
The russet antshrike feeds on insects and other arthropods, which it gleans from foliage like a vireo. It may be seen alone, in pairs, or with tanagers and warblers in mixed-species feeding flocks
The russet antshrike was described by the English ornithologists Philip Sclater and Osbert Salvin in 1860. They erected the genus Thamnistes to accommodate the species and coined the binomial name Thamnistes anabatinus.[2]
References
- ^ BirdLife International (2016). "Thamnistes anabatinus". IUCN Red List of Threatened Species. International Union for Conservation of Nature. doi:10.2305/IUCN.UK.2017-1.RLTS.T103660237A112313618.en. Retrieved 8 March 2018.
- ^ Sclater, Philip L.; Salvin, Osbert (1860). "Characters of eleven new species of birds discovered by Osbert Salvin in Guatemala". Proceedings of the Zoological Society of London. 28 (2): 298-301 [299].
- Stiles and Skutch, A guide to the birds of Costa Rica ISBN 0-8014-9600-4