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The Iberian chiffchaff (''Phylloscopus ibericus'') is a species of leaf warbler endemic to Portugal, Spain and North Africa, west of a line stretching roughly from the western Pyrenees via the mountains of central Spain to the Mediterranean. == Taxonomy == Previously the Iberian chiffchaff was considered as a subspecies of the common chiffchaff (''Phylloscopus collybita''). Now it is recognised as a separate species under the name ''Phylloscopus brehmii'' (Clement & Helbig, 1998; Sangster ''et al.'', 2002) for the following reasons (compared to the common chiffchaff) (Helbig ''et al.'', 1996): * Brighter in color * Greener rump * Yellower below * Vocalizations different * mtDNA sequence divergence 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「Iberian chiffchaff」の詳細全文を読む スポンサード リンク
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