Tree hollowDrinkingFunctional resourcesLandscape scaleMarriRainfallJARRAH EUCALYPTUS-MARGINATATAILED BLACK COCKATOOCALYPTORHYNCHUS-BANKSII-NASOCORYMBIA-CALOPHYLLA TREESHOLLOW-BEARING TREESSOUTH-WESTBREEDING BIOLOGYECLECTUS PARROTSEXTINCTION RISKATLANTIC FOREST