Given the numerous factors negatively affecting small game populations, including ground-nesting birds, it is im-portant to assess the potential impact of individual predators on the breeding success of these species. The study aimed to determine the predation pressure of corvids (Corvidae) and the red fox (Vulpes vulpes) on artificial nests of the common pheasant (Phasianus colchicus) in urban and agricultural areas using artificial nest experiments. The study was conducted in urban and agrarian areas from 2024 to 2025. A total of 60 artificial nests were analysed. The nests were located in typical pheasant breeding habitats, such as urban thickets, allotment gardens, field mar-gins, fallow lands, and mid-field woodlots. In urban areas, the main predator responsible for nest destruction was the Eurasian magpie (Pica pica), accounting for 72% of destroyed nests. In agricultural landscapes, most nest dam-age was caused by the red fox (Vulpes vulpes), responsible for 66% of cases. The differences in the composition of predator groups between habitats indicate that landscape structure and the degree of human transformation de-termine both the composition and intensity of predation pressure, and consequently, the level of risk to pheasant nesting success.
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