Surviving the toads: patterns of persistence of the northern quoll Dasyurus hallucatus in Queensland. Report to The Australian Government’s Natural Heritage Trust March 2008 Surviving the toads: patterns of persistence of the northern quoll Dasyurus hallucatus in Queensland. Report submitted to the Natural Heritage Trust Strategic Reserve Program, as a component of project 2005/162: Monitoring & Management of Cane Toad Impact in the Northern Territory. J.C.Z. Woinarski1, M. Oakwood2, J. Winter3, S. Burnett4, D. Milne1, P. Foster5, H. Myles3, and B. Holmes6. 1. Department of Natural Resources Environment and The Arts, PO Box 496, Palmerston, NT, 0831. 2. Envirotek, PO Box 180, Coramba NSW 2450 3. PO Box 151, Ravenshoe Qld 4888; and School of Marine and Tropical Biology, James Cook University, Townsville. 4. PO Box 1219, Maleny 4552;
[email protected] Box 1219, Maleny, 4552 5. “Bliss" Environment Centre, 1023D Coramba Rd, Karangi NSW 2450 6. 74 Scott Rd, Herston 4006;
[email protected] Photos: front cover – Northern quoll at Cape Upstart. Photo: M. Oakwood & P. Foster CONTENTS Summary 2 Introduction 4 relevant ecology 7 Methods 8 northern quoll Queensland distributional database 8 field survey 8 Analysis 10 change in historical distribution 10 field survey 11 Results 12 change in historical distribution 12 field survey 14 Discussion 15 Acknowledgements 19 References 20 List of Tables 1. Locations of study sites sampled in 2006-07. 25 2. Environmental and other attributes recorded at field survey transects. 27 3. Frequency distribution of quoll records across different time periods. 30 4. Comparison of quoll and non-quoll records for environmental variables.