Interindividual influence on diurnal rhy
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Jan Nygren
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Article
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1978
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Springer-Verlag
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English
โ 470 KB
The effects of interaction among individuals with respect to wheelrunning activity has been investigated in two geographically separated populations of the field vole Microtus agrestis L. In one of them, a northern cyclically varying population, a strictly nocturnal activity pattern is changed into