Szukana fraza: [Opis = "Examination was made of variations in numbers, rate of exchange of individuals, sex structure and sexual activity, trappability and spatial organization of a local population of bank voles, Clethrionomys glareolus \(Schreber, 1780\), inhabiting an isolated patch of wooded land forming a habitat island. The results obtained were compared with analogical results for an control open population. The animals were trapped in live\-traps, using the CMR method from 1977\-1979 in three 10\-day series in each calendar year \(spring, summer, autumn\)."]

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