The study is dealing with appreciation of natural reproduction of ring-necked Pheasant (Phasianus colchicus) in a pheasantry owned by LČR,s.p. By one of the purpose was set the appreciation of the pheasantry and current natural conditions in accordance with public notice no.7/2003 in a full range. The background of the pheasantry is complied with requirements by the public notice. Another objective was monitoring running of Pheasant males. Next objective was to analysed and evaluated a natural reproduction ability of Pheasant females in the pheasantry. There was found very low ability of reproduction in the pheasantry. As the main reasons for low reproduction ability of Pheasant females were found mostly higher population pressure of predators and depressed ability of making nests by Pheasant females of intensive artificial breeding.