Dependence of common vole (Microtus arvalis, Rodentia) occurrence upon the agroclimatic condtions in Poland during 1977-93
1994
Romankow-Zmudowska, A. | Grala, B. (Instytut Ochrony Roslin, Poznan (Poland))
During the long period of the time (1977-93) the authors investigated the influence of agroclimatic conditions on the occurrence of common vole in Poland. Mainly two factors were taken under consideration: average temperature in the months - February to April and September to November; and precipitation - since June to August. The high population density was observed in the years of 1988-90 during warm and dry summer. On the other hand during wet and cooly summer in 1980 the population of common vole was very low
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