Erik Zimen

Erik Zimen (1941–2003) was a Swedish behavioral scientist. He specialized in the behavior of wolves and dogs, carrying out his research in Bavarian forests and the Parco Nazionale d'Abruzzo, Lazio e Molise, Italy. He is best known for his book ''The Wolf''.

Zimen's research included a study of poodle-wolf mixes, called "puwos." Provided by Wikipedia