Do flight-calls of Redwings differ during nocturnal and diurnal migration and daytime stopovers?

Autor: Bulyuk, Victor N.1 victor.bulyuk@mail.ru, Bolshakov, Casimir V.1, Evstigneeva, Maria1
Zdroj: Ornis Fennica. 2017, Vol. 94 Issue 4, p172-179. 8p.
Databáze: Academic Search Ultimate