Australian High Country Owls - Olsen, Jerry (CSIRO Publishing, 2011)
Cover; Contents; Preface and acknowledgements; What is an owl?; What is a Ninox?; What is a Southern Boobook?; Studying owls; David Fleay; Surveying owls; Finding owls; Trapping and handling owls; Telemetry; Diet and hunting – medium-sized owls; Spotted Owls; Boobook summer diet; Boobook prey size; Northern Hawk-Owls and Long-eared Owls; Winter Boobook diet; Great Horned Owls and versatility; Great Grey Owls and wing formulae; Powerful Owl diet; Forest owl diets; Powerful Owls and dimorphism; Breeding; Southern Boobook calls; Borders; Duetting and duelling; Weather and calling