THE NUMBER OF THE HOUSE SPARROW AND THE TREE SPARROW ON THE URBAN TERRITORY IN THE WINTER PERIOD

Abstract: 

This article presents the study of number of two sparrow species living on the urban territory – The House Sparrow and the Tree Sparrow – in the winter period. These synanthrop birds are wide spread in Kazan and Orehovo-Zuevo. However, the decrease of number of The House Sparrow since 2009 is shown.

Key words: 

The House Sparrow, the Tree Sparrow, synanthrop birds, numbers.

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