Free feathers or earned feathers. Untersuchungen zur Motivation für das Suchen und Fressen von Federn
- Publication Type
- Journal contribution
- Authors
- Harlander-Matauschek, A., Häusler, K., Bessei, W.
- Year of publication
- 2007
- Published in
- KTBL-Schrift
- Band/Volume
- 461/
- Page (from - to)
- 143-147