[1]
Ozarowska, A. and Zaniewicz, G. 2015. Temporal trends in the timing of autumn migration of short- and long-distance migrating Blackcaps (Sylvia atricapilla). Ornis Fennica. 92, 3 (Sep. 2015), 144–152. DOI:https://doi.org/10.51812/of.133875.