Over the recent decades the Crimean ornithofauna has been essentially changing both its composition and range borders. This investigation is aimed at defining more precisely the borders of distribution of those bird species ...

The Black Redstart was known by now as a migrating and rare irregular wintering bird of the Crimea. To-date the Black Redstart is a migratory, breeding and regular wintering bird in the Crimea. At present the Black Redstart ...