Key points are not available for this paper at this time.
S. A. Trewicka, S. J. Morrisb, P. M. Johnsc, R. A. Hitchmoughd* & I. A.N. Stringerd a Ecology Group , Institute of Natural Resources, Massey University , Private Bag 11-222, Palmerston North , New Zealand b Private Bag 55037, 39 Trelissick Loop, Castle Hill Village, Christchurch , 8154 , New Zealand c Canterbury Museum , Rolleston Avenue, Christchurch , 8013 , New Zealand d Department of Conservation , PO Box 10420, Wellington , 6143 , New Zealand
Trewick et al. (Thu,) studied this question.