Powerful Owls are Australia’s largest nocturnal bird of prey and also our largest hollow-nesting bird. They are a formidable predator, regularly taking prey up to their own body weight. Ringtail possums are a favourite but, depending on habitat, they also predate small and large glider species, brush tailed possums, sub-adult koalas, fruit bats, and a range of birds. Generally, these owls take arboreal prey but there are records of them occasionally taking small ground-dwelling mammals such as rabbits or small marsupials. Sadly, Powerful Owls are killed by secondary poisoning resulting from so-called “second generation” rodenticides, please don’t use these.
Many people camping in and around Halls Gap may have unknowingly heard a Powerful Owl calling, a deep “classic” hoot. But far fewer will ever have seen one. Listening at dusk for 10 minutes or so, the period when kookaburras are calling to just after they stop, is a good time … Read the rest




