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6 species of smal mammals have been registered In the pine forests of Bory Tucholskie and Puszcza Biała. The core of the community is formed by C. glareolus, A.sylvaticus, S. araneus and S. pygmaeus. In both forest areas, community abundance is 12 ind./100 trap-days, reaching 15 ind./100 trap-days in young forests. The reproduction of C. glareolus and A. sylvaticus falls in the middle of the reproduction...
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