From Predator to Prey: Evidence of Conspecific Predation by the Pilbara Olive Python ( <i>Liasis olivaceous barroni</i> )

ABSTRACT Cannibalism is a well-documented feeding strategy among snakes, yet direct observation of this behaviour remains rare due to their cryptic nature and irregular feeding regimes. Documenting these events provides valuable insights and enhances the understanding of the complex behavioural dynamics among conspecifics, which is important for effective management, particularly for threatened species. The Pilbara Olive Python Liasis olivaceus barroni, a large python subspecies endemic to the Pilbara and northern Gascoyne regions of northwest Australia, remains poorly understood in terms of its ecology, despite its threatened status. Here, we present the first recorded observation of cannibalism by a Pilbara Olive Python. This demonstrates intraspecific predation does occur and may play a role in the species natural history, with implications for population dynamics and the management of small or isolated populations.