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The rufous-bellied saltator (''Saltator rufiventris'') is a species of songbird found in a few areas in the eastern Andes of southern Bolivia and extreme northern Argentina. It occurs mostly at altitudes from 3000 m to 4000 m. Its habitat is open land, including cultivated land, that has patches of scrub, alder trees, or ''Polylepis'' trees. It is threatened by habitat loss.〔 It was long placed in the genus ''Saltator'', which is now often classified in the cardinal family though it may belong with the tanagers. However, a 2007 DNA study found that the rufous-bellied saltator was closer to the chestnut-bellied mountain tanager and the buff-breasted mountain tanager than to the true saltators. Because of this result and similarities in habitat and plumage, in 2010 the American Ornithologists' Union's South American Classification Committee proposed moving this species to the tanager family next to those two mountain-tanagers. In this classification, either the present species needs a genus name, or the genus ''Dubusia'' (buff-breasted mountain tanager) needs to be expanded to include it and the chestnut-bellied mountain tanager. , nobody has done either, and the rufous-bellied saltator continues to appear on the committee's list with ''"Saltator"'' in quotation marks. ==Description== The plumage is mostly blue-gray with orange underparts from the lower breast to the undertail coverts. There is a long white stripe over the eye. The bill is gray except that the base of the lower mandible is flesh-colored.〔 ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Rufous-bellied saltator」の詳細全文を読む スポンサード リンク
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