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.