Studying common weasel Mustela nivalis vulgaris in Kielder Forest, England


Equipment for processing common weasels in the field including a footprinttunnel to record the presence of the species.


Common weasel inside footprinttunnel.


Front and hindfoot of a common weasel and a trackingpaper with results of a visit!


Wooden boxtrap and handling a catch!


Dead common weasel and a weaselskull infected with the parasitic nematode Skrjabingylus nasicola.