1 Introduction -- 2 Methods -- 2.1 Study Site -- 2.2 Depth of detection zones -- 2.3 Transmitter deployment and data collection -- 2.4 Data preparation and filtering -- 2.4.1 Location data -- 2.4.2 Depth data -- 2.4.3 Environmental data -- 2.5 Availability detection probability estimation -- 2.6 Three-dimensional activity space estimation and visualisation -- 3 Results -- 3.1 Availability detection probability -- 3.2 Three-dimensional activity space -- 4 Discussion -- 5 References -- 6 AppendicesMade available by via Publications (Legal Deposit) Act 2004 (NT)
