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Responses of Yellowhammer Emberiza citrinella, Pine Bunting E. leucocephalos and their hybrids to playbacks of con- and heterospecific songs and calls in a hybrid zone

Alexey Opaev, Auteur ; Ekaterina Shishkina, Auteur ; Alexander Rubtsov, Auteur

Dans Ardea (111(2) October, 2023)

Yellowhammers Emberiza citrinella and Pine Buntings E. leucocephalos hybridize in a c. 2500 km wide sympatric zone in northwest Asia. In the centre of this zone, over the last 50 years males with Yellowhammer and intermediate (i. e. hybrid) phen[...]

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