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Putative segregation of two Yellow Wagtail taxa by breeding habitat in Western Siberia: possible implications for Motacilla flava taxonomy

H. Herman van Oosten, Auteur ; Alexander A. Emtsev, Auteur

Dans Ardea (101(1) Spring, 2013)

The Yellow Wagtail Motacilla flava consists of about 18 taxa whose taxonomic relationships are unclear. Some authors elevate 11 taxa to species based on often characteristic nuptial plumages of males, whereas others recognize two species based o[...]

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