Board Thread:General Discussion/@comment-2255188-20131110224813/@comment-24460574-20140320220930

Dragonfighter1 wrote: Nick can only identify Wesen if he sees their lesser woge. He is unable to tell if someone is Wesen if they remain in human form all the time. This is the same for Wesen, as they can't identify other Wesen unless they woge.

They can by smell.