 It also experiences irregular occurrences of endangered swift parrots and regent honeyeaters, and near threatened bush stone-curlews.Other declining woodland birds present in good numbers include barking owls, glossy black-cockatoos, grey-crowned babblers, speckled warblers, brown treecreepers, hooded robins and turquoise parrots.Fire plays a major role in the ecology of the forest with many plant species depending on fire to regenerate.