Applications are sought for a PhD project at the University of Auckland, New Zealand in collaboration with Landcare Research focussed on pest mammal behavior and interactions with control devices in relation to maximizing detection probabilities. This PhD is part of a larger programme of research funded by the NZ Foundation of Research Science and Technology aimed at improving the cost-effectiveness of both aerial and ground-based control and eradication of mammal pests for the protection of New Zealands indigenous biota and livestock health.
Effective pest control requires animals to engage and interact with devices such as baits, bait stations, and traps. The probability of a pest engaging with a device can be modelled as a detection function and used to determine the effect that pest density, lures and device spacing has on encounter and interaction probabilities. Research will be built around investigating the partitioning of Pd (probability of detection) into its constituent components of Pe (encounter) and Pi (interaction), and how these probabilities can be manipulated to improve pest control efficacy. Research will combine fieldwork on the ecology and behaviour of different pest species with statistical sampling and modelling. Fieldwork will involve empirical testing of model predictions of optimum landscape distribution of devices, device and bait/lure design, using monitoring devices including GPS collars, contact loggers and infra-red activated cameras. The successful applicant will be supervised by Dr James Russell at the University of Auckland and Bruce Warburton at Landcare Research, Lincoln. Fieldwork will be conducted in collaboration with Landcare Research at various field sites around New Zealand. The student will have scope in selecting fieldwork locations, methods, and the species of interest in consultation with supervisors. The project will be suited to a student with interests in statistics, fieldwork, pest control and mammal biology. The University of Auckland is New Zealands leading research university and Landcare Research is New Zealands foremost terrestrial environmental research organization. Expected start date is early 2011. The position will remain open until filled, but for strongest consideration applications (CV, university grades and 2-3 references) should be received before Oct 31 2010. Preferred selection criteria Completion of 1st-class or good second-class honours or a Master of Science (MSc). Interest in both quantitative and qualitative research design, methodology and analysis Interest in undertaking field-based mammal research, especially related to pest control An enjoyment of the outdoors and confidence in working in remote locations that frequently experience extreme weather. Willingness to engage with external stakeholders, such as private companies, regional councils, and government departments Excellent interpersonal, oral and written communication skills Willingness to work as part of a large interdisciplinary team Obtained, or applied for, a doctoral scholarship e.g. University of Auckland or NZ International doctoral Both domestic and international applications are encouraged. Key references Ball et al. (2005) A method for estimating wildlife detection probabilities in relation to home-range use: insights from a field study on the common brushtail possum (Trichosurus vulpecula). Wildlife Research 32 (3) 217227. Parkes et al. 2010. Rapid eradication of feral pigs (Sus scrofa) from Santa Cruz Island, California. Biological Conservation. 143: 634-641. Russell et al. (2008) Testing island biosecurity systems for invasive rats. Wildlife Research 35 (3) 215-221. Spurr et al. (2007) Bait station preferences of ship rats. DOC Research & Development Series 271. Department of Conservation, Wellington, New Zealand. 21 p. Applications Dr James Russell Centre for Biodiversity and Biosecurity Tamaki Campus University of Auckland Private Bag 92019 Auckland NEW ZEALAND [email protected]
