The comparative characteristics of Blackbird nest materials from natural and anthropogenic landscapes of the Kaliningrad region
This paper offers a comparative characteristic of the blackbird nest materials of natural (n = 35) and antropogenic (n = 35) landscapes of the Kaliningrad region. The study did not reveal any considerable differences in the nest material composition in natural and antropogenic habitats. Most significant ...
Urbanisation of the Song Thrush (Turdus philomelos С. L. Brehm) in Kaliningrad: History of the process and causes of its failure
In comparison with the Blackbird and the Fieldfare having specialised urban populations in Kaliningrad, the Song thrush does not show signs of urbanisation. This article analyses the causes of this phenomenon and examines the results of urbanisation of the closely related species ...