Variation and long-term trends in the timing of breeding of different Eurasian populations of Common Redstart Phoenicurus phoenicurus

Porkert Jiří; Gashkov Sergey; Haikola Juha; Huhta Esa; Kaisanlahti-Jokimäki Marja-Liisa; Kuranov Boris; Latja Raimo; Mertens Rudolf; Numerov Alexander; Rutila Jarkko; Sombrutzki Arnold; Zajíc Jiří; Belskii, Eugen (2014)