Half-collared Sparrow © wikiaves.com.br

Arremon taciturnus (Sibley and Monroe 1990, 1993) has been split into Pectoral Sparrow (Arremon taciturnus) and Half-collared Sparrow (Arremon semitorquatus) following SACC (2005). The genus Arremon has been expanded following SACC (2007) to include the genera Arremon, Buarremon and Lysurus.

Until recently considered conspecific with Pectoral Sparrow (Arremon taciturnus). In recent study found to be parapatric with latter, and no intermediate specimens or evidence of gene flow.


References
See References.


Files:

BirdLife International For more information about the Half-collared Sparrow see... BirdLife International Species Factsheet. Articles about the Half-collared Sparrow If you would like to read any articles about the Half-collared Sparrow... Show Articles (0) No Pictures of Half-collared Sparrow If Birdpedia has no pictures of Half-collared Sparrow or you would like to see more, then try the following...       From BING (10) No Videos of Half-collared Sparrow If Birdpedia has no videos of Half-collared Sparrow or you would like to see more, then try the following..       From BING (0)