Dr.
Stephan
Lehner
Tel.:
Fax:
slehner*aim.uzh.ch
Website
Publications
- Lehner, S. R., Burkart, J. M. & van Schaik, C. P. 2011: Can captive orangutans (Pongo pygmaeus abelii) be coaxed into cumulative build-up of techniques? Journal of Comparative Psychology 125, 446-455.
- Lehner, S. R., Rutte, C. & Taborsky, M. 2011: Rats benefit from winner and loser effects. Ethology 117, 949-969.
- Lehner, S. R. 2010: Innovation and Ratcheting in Captive Orangutans. PhD Thesis, University of Zurich, Zurich. Zentralbibiliothek Zürich: http://opac.nebis.ch/ediss/20111051.pdf
- Lehner, S. R., Burkart, J. M. & van Schaik, C. P. 2010: An evaluation of the geographic method for recognizing innovations in nature, using zoo orangutans. Primates 51, 101-118.