1. Human Wildlife Interaction Research Group, Inst. of Natural and Mathematical Sciences, Massey Univ. Albany New Zealand
2. UMR 6554 CNRS, LETG–Angers, Univ. d'Angers Angers France
3. Dept of Geography and Environmental Systems, Univ. of Maryland Baltimore County Baltimore USA
4. Ecology, Behaviour and Conservation Group, Inst. of Natural and Mathematical Sciences, Massey Univ. Albany New Zealand