A Corn Bunting (Emberiza calandra) imitating Yellowhammer (Emberiza citrinella) song.
| Autor: | Swart, Jan M. swart@utia.cas.cz, Zavadil, Vít1 arnoviza@seznam.cz |
|---|---|
| Zdroj: | Sylvia. 2015, Issue 51, p75-88. 14p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
|