Eco-ethological adaptations of ommon ground-nesting forest passerines to transformed enviroment of Left-bank Ukraine von A. B. Chaplyhina

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Results of immunological studies on the presence of antibodies to ortho- and paramyxoviruses in a number of common bird species of the North-Eastern Ukraine von D. V. Muzyka, A. B. Chaplyhina

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Nesting characteristics of the Spotted Flycatcher (Muscicapa striata Pallas.) in a recreation zone of the National Natural Park "Homilshanski Forests" von A. B. Chaplyhina, N. O. Savynska

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Oological parameters of the Collared Flycatcher of natural and transformed landscapes in North-Eastern Ukraine von N. O. Savynska, A. B. Chaplyhina

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