Influence of recreation loading on numbers of mass species of the family Sylviidae in forests of Uktainian Polissya. - V.A. Kostyushin. - Berkut. 5 (2). 1996. P. 169-173.
Influence of the recreation on 4 species in the forest zone of Ukraine is considered. Their numbers are presented in Tables 2-5. The most sensitive species is the Blackcap, the most steady - the Icterine Warbler. Its numbers increase on recreation territories. [Russian].
Key words: Icterine Warbler, Blackcap, Wood Warbler, Chiffchaff, recreation, numbers.