Oliver Berry (CSIRO Oceans and Atmosphere Flagship, PMB 5, Wembley, Western Australia), Cathy Bulman (CSIRO Oceans and Atmosphere Flagship, GPO Box 1538, Hobart, Tasmania), Michael Bunce (Trace and Environmental DNA (TrEnD) laboratory, Department of Environment and Agriculture, Curtin University, Perth, Western Australia), Megan Coghlan (Trace and Environmental DNA (TrEnD) laboratory, Department of Environment and Agriculture, Curtin University, Perth, Western Australia), Dáithí Murray (Trace and Environmental DNA (TrEnD) laboratory, Department of Environment and Agriculture, Curtin University, Bentley, Western Australia), Robert Ward (CSIRO Oceans and Atmosphere Flagship, GPO Box 1538, Hobart, Tasmania)