Search for: [Description = "Observations were made for two years of the demographic variations in two enclosed populations \(A i B\) of the common vole Microtus arvalis \(Pallas, 1779\) by means of the CMR method. Variations in numbers followed a similar course in both populations, population A reaching a lower maximum number than B. Both populations were more numerous in the second study year \(1972\).Przy pomocy metody CMR rejestrowano przez dwa lata zmiany demograficzne dwóch \(A i B\) zamkniętych populacji Microtus arvalis \(Pallas, 1977\). Zmiany liczebności w obu populacjach przebiegały podobnie."]

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