The damage can cause serious problems, such as when the birds rip out car wiring and destroy ski-lift warning systems. Diamond, J. and A. Bond. Mathewson, W. 1991. Coping with the killer kea. Tebbich, S., M. Taborsky and H. Winkler.
Social manipulation causes copperation in keas.
Lynx Edicions, Barcelona. Edited by Terry Root. Page last updated May 2000. Sponsored in part by the Interagency Education Research Initiative, the Homeland Foundation and the University of Michigan Museum of Zoology . The ADW Team gratefully acknowledges their support.