Sökning: "J.W Pim Arntzen"
Hittade 1 avhandling innehållade orden J.W Pim Arntzen.
1. Comparative Population Ecology in Moor Frogs with Particular Reference to Acidity
Sammanfattning : This thesis is an attempt to describe how different environmental factors influence life history traits in different populations, sexes and developmental stages in the moor frog, Rana arvalis. The studied populations are located along 1100 km latitudinal gradient, with pH varying between 4.0 and 8.5. LÄS MER
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