On the wintering of the fieldfare Turdus pilaris in the upper reaches of Pechora

Second edition. First publication: Neifeld N. D., Teplov V.V. 2005. On the wintering of the mountain ash in the upper reaches of the Pechora // Materials for the distribution of birds in the Urals, in the Urals and Western Siberia. Ekaterinburg: 221-222.