Common whitethroat

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Common whitethroat
File:Common Whitethroat.jpg
File:Common Whitethroat (Sylvia communis) (W1CDR0001503 BD6).ogg
Song
Scientific classification
Kingdom:
Animalia
Phylum:
Chordata
Class:
Aves
Order:
Passeriformes
Family:
Sylviidae
Genus:
Sylvia
Species:
S. communis
Binomial name
Sylvia communis

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The common whitethroat (Sylvia communis) is a common and widespread typical warbler which breeds throughout Europe and across much of temperate western Asia. This small passerine bird is strongly migratory, and winters in tropical Africa, Arabia, and Pakistan.

This is one of several Sylvia species that has distinct male and female plumages. Both sexes are mainly brown above and buff below, with chestnut fringes to the secondary remiges. The adult male has a grey head and a white throat. The female lacks the grey head, and the throat is duller. The whitethroat's song is fast and scratchy, with a scolding tone.

The hoarse, a little bit nasal call sounds like wed-wed or woid-woid. The warning cry is long-pulled, rough tschehr which resembles that of the Dartford warbler.

This species may appear to be closely related to the lesser whitethroat, the species having evolved only during the end of the last ice age similar to the willow warbler and chiffchaffs. However, researchers found the presence of a white throat is an unreliable morphological marker for relationships in Sylvia, and the greater and lesser whitethroats are not closely related.[2][3] Chestnut wing patches, like white throats, seem to be plesiomorphic, but indicate phylogeny better. Nonetheless, apart from the whitethroat not being closely related to the lesser whitethroat group, little can be resolved as it seems a fairly basal taxon.[4]

File:Sylvia communis MWNH 1749.JPG
Eggs, Collection Museum Wiesbaden, Germany
File:Sylvia communis 1 (Martin Mecnarowski).jpg
Female with chicks

This is a bird of open country and cultivation, with bushes for nesting. The nest is built in low shrub or brambles, and 3–7 eggs are laid. Like most warblers, it is insectivorous, but will also eat berries and other soft fruit.

References

  1. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  2. ↑ Helbig, A. J. (2001): Phylogeny and biogeography of the genus Sylvia. In: Shirihai, Hadoram: Sylvia warblers: 24–25 Princeton University Press, Princeton, N.J. ISBN 0-691-08833-0
  3. ↑ Dietzen, Christian, Eduardo Garcia-del-Ray, Guillermo D. Castro, and Michael Wink. "Phylogenetic Differentiation of Sylvia Species (Aves: Passeriformes) of the Atlantic Islands (Macaronesia) Based on Mitochondrial DNA Sequence Data and Morphometrics." Biological Journal of the Linnean Society 95 (2008): 161–62. Birding Macronesia. Macaronesian Institute of Field Ornithology, 2011. Web. 19 July 2014. <http://birdingmacaronesia.com/mifo/pdfs/CO%20Garcia-del-Rey%20et%20al%20(2008)%20(BJLS)%20SYLVIA.pdf>
  4. ↑ Jønsson, Knud A. & Fjeldså, Jon (2006): A phylogenetic supertree of oscine passerine birds (Aves: Passeri). Zool. Scripta 35(2): 149–186. doi:10.1111/j.1463-6409.2006.00221.x (HTML abstract)

Further reading

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External links

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