Tiernan, Brendan, Woinarski, John C. Z., Legge, Sarah M., Southwell, Darren, Barry Baker, G., Hill, F., James, David J., Macgregor, Nicholas A., Flakus, Samantha, Garnett, Stephen T.. Taylor & Francis; 2025. Stable detection frequency of the threatened Christmas Island Boobook Ninox natalis, 2012–2022.