The success of Daniella’s research has already led to the south-eastern red-tailed black-cockatoo recovery team purchasing 60 new recorders and deploying them in the field at active and potential nest sites in Victoria, including newly installed artificial nest boxes. This tool will provide managers with a way to process sound data to extract information that is important to the conservation of these two birds. Working with the Ecosounds Lab at Queensland University of Technology, she developed a semi-automatic call classifier that can detect important black-cockatoo vocalisations, such as fledging calls, in long-duration sound recordings. Daniella amassed black-cockatoo vocalisations across thousands of hours of recording at nest sites. However, bioacoustic monitoring is a technology that provides a simple yet efficient method for collecting data from nests across the landscape, meaning that monitoring nesting on a large scale is possible for the first time. This has led to a limited understanding of factors affecting breeding site choice and fledging success rates, and consequent difficulties in conducting effective management. Their nests are rare, and often located in remote places or private lands, making traditional monitoring methods difficult or infeasible. Recovery of these two federally listed Endangered subspecies has been hampered by low breeding success. ![]() The work of CBCS PhD student Daniella Teixeira in a NESP Threatened Species Recovery Hub project is helping to improve the monitoring of the Kangaroo Island glossy black-cockatoo and the south-eastern red-tailed black cockatoo in bushfire-prone areas through the use of bioacoustic technology.
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